CN117768587A - Scanning protocol determining method, device and computer equipment - Google Patents
Scanning protocol determining method, device and computer equipment Download PDFInfo
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Abstract
The application relates to a scanning protocol determining method, a scanning protocol determining device and computer equipment, wherein the method comprises the following steps: obtaining medical record information to be processed, and inputting the medical record information to be processed into a protocol feature extraction model to obtain protocol features; searching a scanning protocol matched with the protocol characteristics in a protocol library; if the matched scanning protocol is found, determining the matched scanning protocol as a target scanning protocol; if the matched scanning protocol is not found, searching in a protocol library according to the protocol characteristics to obtain the scanning protocol to be regulated, and determining a target scanning protocol according to the protocol characteristics and the scanning protocol to be regulated. The scanning protocol determining method can improve the efficiency of acquiring the target scanning protocol.
Description
Technical Field
The present disclosure relates to the field of scanning imaging technologies, and in particular, to a method and apparatus for determining a scanning protocol, and a computer device.
Background
In the scanning imaging process, the number of scanning protocols in a scanning system is huge due to different scanning positions, applicable diagnosis disease types and different scanning reconstruction technologies. How to quickly and efficiently select a scan protocol that can meet diagnostic needs is related to scan efficiency.
In the conventional art, it is common for an operator to select an appropriate scanning protocol from thousands of protocols in a protocol management system. However, even for experienced operators, it is time consuming and cumbersome to select the desired scanning protocol from a multitude of protocols.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a scan protocol determination method, apparatus, and computer device that can improve the efficiency of selecting a scan protocol.
In a first aspect, the present application provides a scan protocol determining method, the method including:
obtaining medical record information to be processed, and inputting the medical record information to be processed into a protocol feature extraction model to obtain protocol features;
searching a scanning protocol matched with the protocol characteristics in a protocol library;
if the matched scanning protocol is found, determining the matched scanning protocol as a target scanning protocol;
if the matched scanning protocol is not found, searching in a protocol library according to the protocol characteristics to obtain the scanning protocol to be regulated, and determining a target scanning protocol according to the protocol characteristics and the scanning protocol to be regulated.
In one embodiment, determining the target scan protocol based on the protocol characteristics and the scan protocol to be adjusted includes:
Determining parameter adjustment suggestions according to protocol characteristics and a scanning protocol to be adjusted;
and adjusting the scanning protocol to be adjusted according to the parameter adjustment suggestion to obtain the target scanning protocol.
In one embodiment, adjusting the protocol to be adjusted according to the parameter adjustment suggestion to obtain the target scanning protocol includes:
creating an initial copy protocol, and copying protocol parameters in a scanning protocol to be regulated into the initial copy protocol to obtain a target copy protocol;
and adjusting protocol parameters in the target copy protocol according to the parameter adjustment suggestion to obtain a target scanning protocol.
In one embodiment, obtaining medical record information to be processed, and inputting the medical record information to be processed into a protocol feature extraction model to obtain protocol features, including:
responding to an operation instruction triggered by a user on an inspection interface, acquiring medical record information to be processed according to the operation instruction, and inputting the medical record information to be processed into a protocol feature extraction model to obtain protocol features.
In one embodiment, the method further comprises:
displaying the matched scanning protocol on an inspection interface;
determining the matched scanning protocol as the target scanning protocol comprises:
And responding to the triggering operation of the user on the matched scanning protocol, and determining the matched scanning protocol as a target scanning protocol.
In one embodiment, the method further comprises:
displaying parameter adjustment suggestions on an inspection interface;
adjusting the scanning protocol to be adjusted according to the parameter adjustment suggestion to obtain a target scanning protocol, comprising:
a target scan protocol is determined in response to a user triggering a parameter adjustment recommendation.
In one embodiment, the protocol feature extraction model is a large language model, and the method for obtaining the protocol feature extraction model includes:
obtaining a training sample; the training sample comprises history medical record information and corresponding history protocol characteristics;
and training the initial protocol feature extraction model according to the training sample to obtain a protocol feature extraction model.
In one embodiment, the method further comprises:
taking the medical record information to be processed and protocol characteristics as new training samples;
and training the protocol feature extraction model according to the new training sample.
In a second aspect, an embodiment of the present application provides a scanning protocol determining apparatus, including:
the acquisition module is used for acquiring the medical record information to be processed and inputting the medical record information to be processed into the protocol feature extraction model to obtain protocol features;
The searching module is used for searching a scanning protocol matched with the protocol characteristics in the protocol library;
the determining module is used for determining the matched scanning protocol as a target scanning protocol if the matched scanning protocol is found; if the matched scanning protocol is not found, searching in a protocol library according to the protocol characteristics to obtain the scanning protocol to be regulated, and determining a target scanning protocol according to the protocol characteristics and the scanning protocol to be regulated.
In a third aspect, an embodiment of the present application provides a computer device, including a memory and a processor, the memory storing a computer program, the processor implementing the steps of the method provided in the first aspect when executing the computer program.
The method comprises the steps of obtaining medical record information to be processed, and inputting the medical record information to be processed into a protocol feature extraction model to obtain protocol features; searching a scanning protocol matched with the protocol characteristics in a protocol library; if the matched scanning protocol is found, determining the matched scanning protocol as a target scanning protocol; if the matched scanning protocol is not found, searching in a protocol library according to the protocol characteristics to obtain the scanning protocol to be regulated, and determining a target scanning protocol according to the protocol characteristics and the scanning protocol to be regulated. In this embodiment, the protocol feature corresponding to the medical record information to be processed is extracted through the protocol feature extraction model, and the scanning protocol matched with the protocol feature is searched from the protocol library according to the protocol feature, so that the searching time is saved and the efficiency of searching the target scanning protocol is improved without searching a large number of scanning protocols from the protocol library according to the understanding of the medical record information to be processed by the user. In addition, in the process of searching the target scanning protocol from the protocol library, there are situations that the scanning protocol matched with the protocol characteristics can be directly searched and the scanning protocol matched with the protocol characteristics is not searched. That is, whether the scanning protocol matched with the protocol features can be found in the protocol library or not, the target scanning protocol can be obtained quickly and easily finally, so that the scanning protocol determining method has higher practicability and reliability.
Drawings
FIG. 1 is a schematic diagram of a computer device in one embodiment;
FIG. 2 is a flow chart illustrating steps of a scan protocol determination method according to one embodiment;
FIG. 3 is a flowchart illustrating steps of a scan protocol determination method according to another embodiment;
FIG. 4 is a flowchart illustrating steps of a scan protocol determination method according to another embodiment;
FIG. 5 is a flowchart illustrating steps of a scan protocol determination method according to another embodiment;
FIG. 6 is a schematic diagram of an inspection interface in one embodiment;
FIG. 7 is a flowchart illustrating steps of a scan protocol determination method according to another embodiment;
FIG. 8 is a schematic diagram of an inspection interface in another embodiment;
FIG. 9 is a flowchart illustrating steps of a scan protocol determination method according to another embodiment;
FIG. 10 is a flowchart illustrating steps of a scan protocol determination method according to another embodiment;
FIG. 11 is a flowchart illustrating steps of a scan protocol determination method according to another embodiment;
fig. 12 is a schematic diagram of a configuration of a scan protocol determining apparatus in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning.
First, before a technical solution of an embodiment disclosed in the present application is specifically described, a background technology or a technology evolution context based on the embodiment of the present application is described. In the scanning imaging process, due to different scanning positions, applicable diagnosis disease types, different scanning reconstruction technologies and the like, the number of scanning protocols in a scanning system is huge, and how to quickly and effectively select the scanning protocols capable of meeting diagnosis requirements is related to the scanning efficiency. In the conventional technology, an operator is usually required to select a proper scanning protocol from thousands of protocols in a protocol management system, and only a simple protocol name screening mechanism is provided in the protocol management system, namely, screening is performed according to a protocol name, so that the operator is dependent on understanding of diagnosis requirements and understanding of functional parameters applied by each scanning protocol to some extent. Moreover, the protocol management system cannot give protocol adjustment suggestions and is quickly applied to the scanning protocol. Even for experienced operators, it is time consuming and cumbersome to select among the numerous scanning protocols of the protocol management system for each scanning object and to adjust the selected scanning protocol. In this regard, the present application provides a scan protocol determination method.
The following describes the technical solution of the present application and how the technical solution of the present application solves the technical problems in detail with specific embodiments.
The scan protocol determination method provided by the application can be used for determining the scan protocol of each scanning device, and the scanning devices include but are not limited to magnetic resonance scanning devices, CT (Computed Tomography ) scanning devices, positron emission computed tomography (Positron Emission Tomography, PET) devices and the like. The scan protocol determining method provided by the application can be applied to computer equipment, the computer equipment can be but not limited to industrial computers, notebook computers, tablet computers and the like, and the internal result of the computer equipment can be shown in fig. 1. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless mode can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement a scanning protocol determination method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, can also be keys, a track ball or a touch pad arranged on the shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.
In one embodiment, as shown in fig. 2, a scan protocol determining method is provided, and this embodiment is illustrated by applying the method to a computer device. In this embodiment, the method includes the steps of:
step 200, obtaining medical record information to be processed, and inputting the medical record information to be processed into a protocol feature extraction model to obtain protocol features.
The medical record information to be processed refers to medical record information of the object to be scanned, and the medical record information to be processed can comprise a focus of the object to be scanned, a body part to be scanned, characteristics of the focus to be detected and the like. The medical record information to be processed can be pre-stored in a memory of the computer equipment, and the computer equipment can directly acquire the medical record information in the memory when the medical record information needs to be processed; the medical record information to be processed can also be input into the computer equipment in real time by a user. The embodiment does not limit a specific manner of acquiring the medical record information to be processed, as long as the functions thereof can be realized.
The protocol feature extraction model is pre-trained and stored in the memory of the computer device. After obtaining the medical record information to be processed, the computer equipment inputs the medical record information to be processed into a protocol feature extraction model, and performs feature extraction on the medical record information to be processed through the protocol feature extraction model to output protocol features. The protocol feature is used to represent protocol parameters included in the scanning protocol. Protocol features may include the location of the protocol home, scanning technology, contrast, etc. The present embodiment is not limited in the kind and structure of the protocol feature extraction model, and the like, as long as the functions thereof can be realized.
Step 210, searching a scanning protocol matched with the protocol characteristics in a protocol library;
the protocol library refers to a scanning protocol commonly used in the scanning process of each scanning device. The protocol library may be stored in advance in the memory of the computer device or may be stored in a specific server.
If the protocol library is stored in the memory of the computer device, the computer device directly searches the scanning protocol matched with the protocol feature in the protocol library according to the protocol feature, namely searches the scanning protocol corresponding to the protocol parameter with high similarity of the protocol feature from the protocol library. If the protocol library is stored in a specific server, the scanning protocol matched with the protocol feature can be obtained from the storage library of the server based on the protocol feature, or each scanning protocol in the protocol library can be obtained from the server, and then the scanning protocol matched with the protocol feature can be searched from each scanning protocol according to the protocol feature. The specific process of searching the scanning protocol matched with the protocol features in the protocol library according to the protocol features is not limited in the embodiment, so long as the functions can be realized.
In an alternative embodiment, the computer device calculates the similarity between the protocol feature and the protocol parameters of each scanning protocol in the protocol library, and the scanning protocol corresponding to the protocol parameter with the similarity greater than or equal to the preset threshold is the scanning protocol matched with the protocol feature.
Step 220, if the matched scanning protocol is found, determining the matched scanning protocol as the target scanning protocol.
If the computer equipment searches the scanning protocol matched with the protocol characteristics in the protocol library, namely, finds that the similarity between the protocol parameter of one scanning protocol and the protocol characteristics is greater than or equal to a preset threshold value, the matched scanning protocol is directly determined as a target scanning protocol. The target scanning protocol is added into the scanning queue, so that the subsequent use is convenient, and the waiting time of an object to be scanned can be reduced.
Step 320, if no matched scanning protocol is found, searching in a protocol library according to the protocol characteristics to obtain a scanning protocol to be adjusted, and determining a target scanning protocol according to the protocol characteristics and the scanning protocol to be adjusted.
If the computer equipment does not find the scanning protocol matched with the protocol features in the protocol library, namely, finds a plurality of protocol parameters of the scanning protocol with the similarity to the protocol features being greater than or equal to a preset threshold value, or does not find the protocol parameters of the scanning protocol with the similarity to the protocol features being greater than or equal to the preset threshold value, the scanning protocol to be regulated is found in the protocol library according to the protocol features. If the computer device finds a plurality of protocol parameters of a scanning protocol with similarity to the protocol characteristics being greater than or equal to a preset threshold, then one scanning protocol can be selected from the plurality of scanning protocols to be determined as the scanning protocol to be adjusted. If the computer device does not find the protocol parameters of the scanning protocol with the similarity to the protocol characteristics being greater than or equal to the preset threshold, the scanning protocol corresponding to the protocol parameter with the highest similarity can be determined as the scanning protocol to be adjusted.
After the computer equipment obtains the scanning protocol to be regulated, determining a target scanning protocol according to the protocol characteristics and the scanning protocol to be regulated, namely regulating the scanning protocol to be regulated according to the protocol characteristics so that the scanning protocol to be regulated meets the requirements of users and the target scanning protocol is obtained.
The scanning protocol determining method provided by the embodiment of the application obtains the protocol characteristics by acquiring the medical record information to be processed and inputting the medical record information to be processed into the protocol characteristic extraction model; searching a scanning protocol matched with the protocol characteristics in a protocol library; if the matched scanning protocol is found, determining the matched scanning protocol as a target scanning protocol; if the matched scanning protocol is not found, searching in a protocol library according to the protocol characteristics to obtain the scanning protocol to be regulated, and determining a target scanning protocol according to the protocol characteristics and the scanning protocol to be regulated. In this embodiment, the protocol feature corresponding to the medical record information to be processed is extracted through the protocol feature extraction model, and the scanning protocol matched with the protocol feature is found from the protocol library according to the protocol feature, so that the searching time is saved and the efficiency of searching the scanning protocol matched with the protocol feature is improved without searching a large number of scanning protocols in the protocol library according to the understanding of the medical record information to be processed by the user. In addition, in the process of searching the target scanning protocol from the protocol library, there are situations that the scanning protocol matched with the protocol characteristics can be directly searched and the scanning protocol matched with the protocol characteristics is not searched. That is, whether the scanning protocol matched with the protocol features can be found in the protocol library or not, the target scanning protocol can be obtained quickly and easily finally, so that the scanning protocol determining method has higher practicability and reliability.
In one embodiment, as shown in fig. 3, an implementation related to determining a target scan protocol according to protocol characteristics and a scan protocol to be adjusted, the steps of the implementation include:
and 300, determining parameter adjustment suggestions according to protocol characteristics and a scanning protocol to be adjusted.
After the computer equipment searches the scanning protocol to be adjusted, parameter adjustment suggestions are determined according to the protocol characteristics and the scanning protocol to be adjusted. Parameter adjustment recommendations are used to indicate how parameters in the scan protocol to be adjusted are adjusted, and can be the same as protocol features. Assuming that the protocol parameters of the scanning protocol to be adjusted are not sufficiently fat-pressed compared to the protocol characteristics, the parameter adjustment recommendation may be "increase fat-pressing coefficient".
Step 310, adjusting the scanning protocol to be adjusted according to the parameter adjustment suggestion to obtain the target scanning protocol.
After the computer equipment obtains the parameter adjustment suggestion, the corresponding protocol parameters in the scanning protocol to be adjusted are adjusted according to the parameter adjustment suggestion, and the adjusted scanning protocol to be adjusted is determined to be the target scanning protocol.
In this embodiment, after the scanning protocol to be adjusted is found from the protocol library, parameter adjustment suggestions are given according to the protocol features and the scanning protocol to be adjusted. Under the condition that the target scanning protocol is not found from the protocol library, parameter adjustment suggestions can be given, so that the scanning protocol to be adjusted can be adjusted conveniently according to the parameter adjustment suggestions, the target scanning protocol is obtained, and further the efficiency of determining the target scanning protocol can be improved.
In one embodiment, as shown in fig. 4, an implementation manner of adjusting a protocol to be adjusted according to parameter adjustment advice to obtain a target scanning protocol is related, and the steps of the implementation manner include:
step 400, creating an initial copy protocol, and copying protocol parameters in the scanning protocol to be regulated into the copy protocol to obtain a target copy protocol.
The initial copy protocol is a blank, protocol text that does not store protocol parameters. When the scanning protocol to be regulated is regulated, the computer equipment firstly creates an initial copy protocol, and copies protocol parameters in the scanning protocol to be regulated into the initial copy protocol to obtain a target copy protocol. In other words, a target replica protocol is created that is identical to the protocol parameters of the scanning protocol to be adjusted.
Step 410, adjusting protocol parameters in the target copy protocol according to the parameter adjustment suggestion to obtain the target scanning protocol.
After the computer equipment obtains the target copy protocol, the protocol parameters in the target copy protocol are regulated according to the parameter regulation suggestion, namely, the corresponding protocol parameters in the target copy protocol are regulated according to the parameter regulation suggestion, and the regulated target copy protocol is determined to be the target scanning protocol.
In this embodiment, after the scanning protocol to be adjusted is found from the protocol library, a target copy protocol identical to the protocol parameter of the scanning protocol to be adjusted is created according to the scanning protocol to be adjusted, and the protocol parameter in the target copy protocol is adjusted according to the parameter adjustment suggestion, so as to obtain the target scanning protocol. Therefore, the obtained target scanning protocol can meet the protocol corresponding to the medical record information to be processed, and the protocol parameters of the scanning protocol commonly used in the protocol library can be prevented from being modified, so that the scanning protocol determining method has higher practicability and reliability.
In an alternative embodiment, after the computer device adjusts the protocol parameters in the target copy protocol according to the parameter adjustment suggestion to obtain the target scan protocol, the target scan protocol may be stored in the protocol library to augment the scan protocol in the protocol library.
In one embodiment, the method includes obtaining medical record information to be processed, and inputting the medical record information to be processed into a protocol feature extraction model to obtain an implementation manner of the protocol feature, where the implementation manner includes:
responding to an operation instruction triggered by a user on an inspection interface, acquiring medical record information to be processed according to the operation instruction, and inputting the medical record information to be processed into a protocol feature extraction model to obtain protocol features.
In the process of determining the scanning protocol, an inspection interface is displayed on a display screen of the computer equipment, and the inspection interface can comprise a plurality of medical record information and can also display medical record information controls. The user triggers on the inspection interface, the computer equipment responds to the triggering to generate an operation instruction, the medical record information to be processed is obtained according to the operation instruction, and the medical record information to be processed is input into the protocol feature extraction model to obtain the protocol feature.
If the examination interface includes a plurality of medical record information, the user performs clicking operation on the medical record information to be processed in the plurality of medical record information, and the computer equipment responds to the clicking operation to generate an operation instruction, wherein the operation instruction includes an acquisition instruction and an input instruction. The computer equipment acquires medical record information clicked by a user according to the acquisition instruction, and takes the medical record information as medical record information to be processed; after obtaining the medical record information to be processed, inputting the medical record information to be processed into a protocol feature extraction model according to the input instruction to obtain protocol features.
If the medical record information control is included in the checking interface, the user performs clicking operation on the medical record information control, the computer equipment responds to the clicking operation and displays a drop-down menu of the medical record information control, the drop-down menu comprises a plurality of medical record information, the user performs clicking operation on medical record information to be processed in the plurality of medical record information, the computer equipment responds to the clicking operation to generate an operation instruction, acquires the medical record information to be processed according to the operation instruction, and inputs the medical record information to be processed into the protocol feature extraction model to obtain protocol features.
In this embodiment, the medical record information to be processed is obtained through a man-machine interaction mode, and is input into the protocol feature extraction model to obtain the protocol features, so that the flexibility of the scan protocol determining method can be improved, and the scan protocol determining method has higher practicability.
In one embodiment, as shown in fig. 5, after the computer device obtains the protocol feature, if the scanning protocol matching the protocol feature is found in the protocol library according to the protocol feature, the scanning protocol determining method further includes:
step 500, showing the matched scanning protocol on the inspection interface.
After the computer device searches the scanning protocol matched with the protocol characteristics in the protocol library, the matched scanning protocol is displayed on the checking interface.
In the case where a matching scan protocol is presented on the inspection interface, one implementation of determining the matching scan protocol as the target scan protocol includes:
step 510, determining the matched scanning protocol as the target scanning protocol in response to the triggering operation of the user on the matched scanning protocol.
The user performs a triggering operation on the inspection interface on the matched scanning protocol, and the computer equipment determines the matched scanning protocol as a target scanning protocol in response to the triggering operation.
In an alternative embodiment, as shown in FIG. 6, a matching scan protocol is presented on the inspection interface, along with a first application control and a first cancel control. If the user clicks the first application control, the computer equipment responds to the clicking operation and determines the matched scanning protocol as a target scanning protocol; if the user clicks the first cancel control, the computer device does not use the matched scan protocol in response to the clicking.
In this embodiment, by means of man-machine interaction, the user selects whether to determine the matched scanning protocol as the target scanning protocol, so that flexibility of the scanning protocol determination method can be improved, and the scanning protocol determination method has higher practicability.
In one embodiment, as shown in fig. 7, in the case that the computer device determines the parameter adjustment proposal according to the protocol feature and the scanning protocol to be adjusted, the scanning protocol determining method further includes:
and 700, displaying parameter adjustment suggestions on the inspection interface.
After determining the parameter adjustment recommendation, the computer device presents the parameter adjustment recommendation on the inspection interface.
Under the condition that parameter adjustment suggestions are displayed on the inspection interface, adjusting the scanning protocol to be adjusted according to the parameter adjustment suggestions, and obtaining the implementation mode of the target scanning protocol comprises the following steps:
Step 710, determining a target scan protocol in response to a user triggering a parameter adjustment recommendation.
And the computer equipment responds to the triggering operation and adjusts the scanning protocol to be adjusted according to the parameter adjustment suggestion to obtain the target scanning protocol.
In an alternative embodiment, as shown in FIG. 8, parameter adjustment suggestions are presented on the inspection interface, as well as a second application control and a second cancel control. If the user clicks the second application control, the computer equipment responds to the clicking operation and adjusts the scanning protocol to be adjusted by using the parameter adjustment suggestion to obtain a target scanning protocol and displays the target scanning protocol; if the user performs clicking operation on the second cancellation control, the computer equipment responds to the clicking operation and does not use parameter adjustment advice to adjust the scanning protocol to be adjusted.
In this embodiment, by means of man-machine interaction, the user selects whether to apply the target scan protocol adjusted by the parameter adjustment suggestion, so that flexibility of the scan protocol determining method can be improved, and the scan protocol determining method has higher practicability.
In one embodiment, the protocol feature extraction model is a large language model, and after the computer equipment inputs the medical record information to be processed into the large language model, the large language model performs feature extraction on the medical record information to be processed to obtain keywords of the medical record information, including but not limited to body parts, symptoms, focus features and the like; and analyzing and obtaining corresponding protocol characteristics according to the keywords of the extracted medical record information.
As shown in fig. 9, one implementation involving the acquisition of a protocol feature extraction model includes the steps of:
step 900, obtaining a training sample; the training samples include historical medical record information and corresponding historical protocol features.
The training samples may be pre-stored in a memory of the computer device. The training sample comprises historical medical record information and historical protocol features corresponding to the historical medical record information. The history medical record information includes the focus of the scanning object, the body part to be scanned, the characteristic of the focus to be detected, etc. in the history data, the history protocol characteristic refers to the protocol parameter of the scanning protocol used in the scanning process of the scanning object in the history data, and may include, but not limited to, the part to which the protocol belongs, the scanning technology, the contrast, etc.
Step 910, training the initial protocol feature extraction model according to the training sample to obtain a protocol feature extraction model.
After the computer equipment acquires the training sample, the training sample is input into the initial protocol feature extraction model, and the initial protocol feature extraction model is trained until the training ending condition is reached, so that the protocol feature extraction model is obtained. The training ending condition may be that the training frequency reaches a preset frequency threshold, or that the error function reaches convergence. The present embodiment does not limit the training end condition as long as the function thereof can be realized. The type and structure of the initial protocol feature extraction model are the same as those of the protocol feature extraction model, and are also large language models.
In this embodiment, the initial protocol feature extraction model is trained by acquiring a training sample to obtain a protocol feature extraction model, so that the method for determining the protocol feature extraction model is fast, and the scanning protocol determination method has higher practicability.
In one embodiment, as shown in fig. 10, after the protocol feature extraction model is used to obtain the protocol feature corresponding to the medical record information to be processed, the steps of the scan protocol determining method further include:
And 101, taking the medical record information to be processed and protocol characteristics as new training samples.
Step 102, training the protocol feature extraction model according to the new training sample.
After the computer equipment obtains the protocol characteristics of the medical record information to be processed through the protocol characteristic extraction model, the medical record information to be processed and the corresponding protocol characteristics are used as new training samples. And training the protocol feature extraction model by using a new training sample, namely medical record information to be processed and protocol features. In other words, in the process of using the protocol feature extraction model, the medical record information to be processed and the corresponding protocol features processed by the protocol feature extraction model are continuously acquired, training samples are added, and the used protocol feature extraction model is trained.
In this embodiment, new training samples continuously accumulated in the protocol feature extraction model are used to train the protocol feature extraction model, so that the protocol feature extraction model can be perfected, the output of the protocol feature extraction model is more accurate, and the reliability of the protocol feature extraction model can be improved.
Referring to fig. 11, an embodiment of the present application provides a scan protocol determining method, including the steps of:
Step 110, obtaining a training sample, and training an initial protocol feature extraction model according to the training sample to obtain a protocol feature extraction model; the training sample comprises history medical record information and corresponding history protocol characteristics;
step 111, obtaining medical record information to be processed, and inputting the medical record information to be processed into a protocol feature extraction model to obtain protocol features;
step 112, searching a scanning protocol matched with the protocol characteristics in a protocol library;
step 113, if the matched scanning protocol is found, determining the matched scanning protocol as a target scanning protocol;
step 114, if the matched scanning protocol is not found, searching in a protocol library according to the protocol characteristics to obtain a scanning protocol to be adjusted;
step 115, determining parameter adjustment suggestions according to protocol characteristics and a scanning protocol to be adjusted;
step 116, creating an initial copy protocol, and copying protocol parameters in the scanning protocol to be regulated into the initial copy protocol to obtain a target copy protocol;
and 117, adjusting protocol parameters in the target copy protocol according to the parameter adjustment suggestion to obtain a target scanning protocol.
It should be understood that, although the steps in the flowcharts related to the embodiments described above are sequentially shown as indicated by arrows, these steps are not necessarily sequentially performed in the order indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in the flowcharts described in the above embodiments may include a plurality of steps or a plurality of stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of the steps or stages is not necessarily performed sequentially, but may be performed alternately or alternately with at least some of the other steps or stages.
Based on the same inventive concept, the embodiment of the application also provides a scanning protocol determining device for implementing the above related scanning protocol determining method. The implementation of the solution provided by the apparatus is similar to the implementation described in the above method, so the specific limitation in the embodiments of the one or more scanning protocol determining apparatuses provided below may refer to the limitation of the scanning protocol determining method hereinabove, and will not be described herein.
In one embodiment, as shown in fig. 12, there is provided a scanning protocol determining apparatus 10, including: an acquisition module 11, a search module 12 and a determination module 13, wherein:
the obtaining module 11 is configured to obtain medical record information to be processed, and input the medical record information to be processed into the protocol feature extraction model to obtain protocol features.
The searching module 12 is configured to search the protocol library for a scanning protocol that matches the protocol feature.
A determining module 13, configured to determine the matched scanning protocol as a target scanning protocol if the matched scanning protocol is found; if the matched scanning protocol is not found, searching in a protocol library according to the protocol characteristics to obtain the scanning protocol to be regulated, and determining a target scanning protocol according to the protocol characteristics and the scanning protocol to be regulated.
In one embodiment, the determination module 13 comprises a determination unit and an adjustment unit. The determining unit is used for determining parameter adjustment suggestions according to the protocol characteristics and the scanning protocol to be adjusted; the adjusting unit is used for adjusting the scanning protocol to be adjusted according to the parameter adjustment suggestion to obtain the target scanning protocol.
In one embodiment, the adjusting unit is specifically configured to create an initial copy protocol, copy the protocol parameters in the scanning protocol to be adjusted to the initial copy protocol, and obtain a target copy protocol; and adjusting protocol parameters in the target copy protocol according to the parameter adjustment suggestion to obtain a target scanning protocol.
In one embodiment, the obtaining module 11 is specifically configured to respond to an operation instruction triggered by a user on the inspection interface, obtain medical record information to be processed according to the operation instruction, and input the medical record information to be processed into the protocol feature extraction model to obtain the protocol feature.
In one embodiment, the scan protocol determining apparatus 10 further comprises a presentation module. The display module is used for displaying the matched scanning protocol on the inspection interface; the first determining unit is specifically configured to determine the matched scanning protocol as the target scanning protocol in response to a triggering operation of the user on the matched scanning protocol.
In one embodiment, the presentation module is further for presenting parameter adjustment suggestions on the inspection interface; the adjustment subunit is specifically configured to determine the target scan protocol in response to a triggering operation suggested by the user for parameter adjustment.
In one embodiment, the scan protocol determining apparatus 10 further comprises a training module. The training module is used for acquiring training samples; the training sample comprises history medical record information and corresponding history protocol characteristics; and training the initial protocol feature extraction model according to the training sample to obtain a protocol feature extraction model.
In one embodiment, the training module is further configured to take the medical record information to be processed and the protocol features as new training samples; and training the protocol feature extraction model according to the new training sample.
The respective modules in the above-described scanning protocol determination apparatus may be implemented in whole or in part by software, hardware, and a combination thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided, the internal structure of which may be as shown in FIG. 1. It will be appreciated by those skilled in the art that the structure shown in fig. 1 is merely a block diagram of some of the structures associated with the present application and is not limiting of the computer device to which the present application may be applied, and that a particular computer device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided comprising a memory and a processor, the memory having stored therein a computer program, the processor when executing the computer program performing the steps of:
obtaining medical record information to be processed, and inputting the medical record information to be processed into a protocol feature extraction model to obtain protocol features;
searching a scanning protocol matched with the protocol characteristics in a protocol library;
if the matched scanning protocol is found, determining the matched scanning protocol as a target scanning protocol;
if the matched scanning protocol is not found, searching in a protocol library according to the protocol characteristics to obtain the scanning protocol to be regulated, and determining a target scanning protocol according to the protocol characteristics and the scanning protocol to be regulated.
In one embodiment, the processor when executing the computer program further performs the steps of: determining parameter adjustment suggestions according to protocol characteristics and a scanning protocol to be adjusted; and adjusting the scanning protocol to be adjusted according to the parameter adjustment suggestion to obtain the target scanning protocol.
In one embodiment, the processor when executing the computer program further performs the steps of: creating an initial copy protocol, and copying protocol parameters in a scanning protocol to be regulated into the initial copy protocol to obtain a target copy protocol; and adjusting protocol parameters in the target copy protocol according to the parameter adjustment suggestion to obtain a target scanning protocol.
In one embodiment, the processor when executing the computer program further performs the steps of: responding to an operation instruction triggered by a user on an inspection interface, acquiring medical record information to be processed according to the operation instruction, and inputting the medical record information to be processed into a protocol feature extraction model to obtain protocol features.
In one embodiment, the processor when executing the computer program further performs the steps of: displaying a matched scanning protocol on an inspection interface; and responding to the triggering operation of the user on the matched scanning protocol, and determining the matched scanning protocol as a target scanning protocol.
In one embodiment, the processor when executing the computer program further performs the steps of: displaying parameter adjustment suggestions on an inspection interface; a target scan protocol is determined in response to a user triggering a parameter adjustment recommendation.
In one embodiment, the processor when executing the computer program further performs the steps of: obtaining a training sample; the training sample comprises history medical record information and corresponding history protocol characteristics; and training the initial protocol feature extraction model according to the training sample to obtain a protocol feature extraction model.
In one embodiment, the processor when executing the computer program further performs the steps of: taking the medical record information to be processed and protocol characteristics as new training samples; and training the protocol feature extraction model according to the new training sample.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of:
obtaining medical record information to be processed, and inputting the medical record information to be processed into a protocol feature extraction model to obtain protocol features;
searching a scanning protocol matched with the protocol characteristics in a protocol library;
if the matched scanning protocol is found, determining the matched scanning protocol as a target scanning protocol;
if the matched scanning protocol is not found, searching in a protocol library according to the protocol characteristics to obtain the scanning protocol to be regulated, and determining a target scanning protocol according to the protocol characteristics and the scanning protocol to be regulated.
In one embodiment, the computer program when executed by the processor further performs the steps of: determining parameter adjustment suggestions according to protocol characteristics and a scanning protocol to be adjusted; and adjusting the scanning protocol to be adjusted according to the parameter adjustment suggestion to obtain the target scanning protocol.
In one embodiment, the computer program when executed by the processor further performs the steps of: creating an initial copy protocol, and copying protocol parameters in a scanning protocol to be regulated into the initial copy protocol to obtain a target copy protocol; and adjusting protocol parameters in the target copy protocol according to the parameter adjustment suggestion to obtain a target scanning protocol.
In one embodiment, the computer program when executed by the processor further performs the steps of: responding to an operation instruction triggered by a user on an inspection interface, acquiring medical record information to be processed according to the operation instruction, and inputting the medical record information to be processed into a protocol feature extraction model to obtain protocol features.
In one embodiment, the computer program when executed by the processor further performs the steps of: displaying a matched scanning protocol on an inspection interface; and responding to the triggering operation of the user on the matched scanning protocol, and determining the matched scanning protocol as a target scanning protocol.
In one embodiment, the computer program when executed by the processor further performs the steps of: displaying parameter adjustment suggestions on an inspection interface; a target scan protocol is determined in response to a user triggering a parameter adjustment recommendation.
In one embodiment, the computer program when executed by the processor further performs the steps of: obtaining a training sample; the training sample comprises history medical record information and corresponding history protocol characteristics; and training the initial protocol feature extraction model according to the training sample to obtain a protocol feature extraction model.
In one embodiment, the computer program when executed by the processor further performs the steps of: taking the medical record information to be processed and protocol characteristics as new training samples; and training the protocol feature extraction model according to the new training sample.
In one embodiment, a computer program product is provided comprising a computer program which, when executed by a processor, performs the steps of:
obtaining medical record information to be processed, and inputting the medical record information to be processed into a protocol feature extraction model to obtain protocol features;
searching a scanning protocol matched with the protocol characteristics in a protocol library;
if the matched scanning protocol is found, determining the matched scanning protocol as a target scanning protocol;
if the matched scanning protocol is not found, searching in a protocol library according to the protocol characteristics to obtain the scanning protocol to be regulated, and determining a target scanning protocol according to the protocol characteristics and the scanning protocol to be regulated.
In one embodiment, the computer program when executed by the processor further performs the steps of: determining parameter adjustment suggestions according to protocol characteristics and a scanning protocol to be adjusted; and adjusting the scanning protocol to be adjusted according to the parameter adjustment suggestion to obtain the target scanning protocol.
In one embodiment, the computer program when executed by the processor further performs the steps of: creating an initial copy protocol, and copying protocol parameters in a scanning protocol to be regulated into the initial copy protocol to obtain a target copy protocol; and adjusting protocol parameters in the target copy protocol according to the parameter adjustment suggestion to obtain a target scanning protocol.
In one embodiment, the computer program when executed by the processor further performs the steps of: responding to an operation instruction triggered by a user on an inspection interface, acquiring medical record information to be processed according to the operation instruction, and inputting the medical record information to be processed into a protocol feature extraction model to obtain protocol features.
In one embodiment, the computer program when executed by the processor further performs the steps of: displaying a matched scanning protocol on an inspection interface; and responding to the triggering operation of the user on the matched scanning protocol, and determining the matched scanning protocol as a target scanning protocol.
In one embodiment, the computer program when executed by the processor further performs the steps of: displaying parameter adjustment suggestions on an inspection interface; a target scan protocol is determined in response to a user triggering a parameter adjustment recommendation.
In one embodiment, the computer program when executed by the processor further performs the steps of: obtaining a training sample; the training sample comprises history medical record information and corresponding history protocol characteristics; and training the initial protocol feature extraction model according to the training sample to obtain a protocol feature extraction model.
In one embodiment, the computer program when executed by the processor further performs the steps of: taking the medical record information to be processed and protocol characteristics as new training samples; and training the protocol feature extraction model according to the new training sample.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the various embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high density embedded nonvolatile Memory, resistive random access Memory (ReRAM), magnetic random access Memory (Magnetoresistive Random Access Memory, MRAM), ferroelectric Memory (Ferroelectric Random Access Memory, FRAM), phase change Memory (Phase Change Memory, PCM), graphene Memory, and the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory, and the like. By way of illustration, and not limitation, RAM can be in the form of a variety of forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), and the like. The databases referred to in the various embodiments provided herein may include at least one of relational databases and non-relational databases. The non-relational database may include, but is not limited to, a blockchain-based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic units, quantum computing-based data processing logic units, etc., without being limited thereto.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application shall be subject to the appended claims.
Claims (10)
1. A method of scan protocol determination, the method comprising:
obtaining medical record information to be processed, and inputting the medical record information to be processed into a protocol feature extraction model to obtain protocol features;
searching a scanning protocol matched with the protocol characteristics in a protocol library;
if the matched scanning protocol is found, determining the matched scanning protocol as a target scanning protocol;
If the matched scanning protocol is not found, searching in the protocol library according to the protocol characteristics to obtain a scanning protocol to be regulated, and determining the target scanning protocol according to the protocol characteristics and the scanning protocol to be regulated.
2. The method of claim 1, wherein said determining the target scan protocol from the protocol characteristics and the scan protocol to be adjusted comprises:
determining parameter adjustment suggestions according to the protocol characteristics and the scanning protocol to be adjusted;
and adjusting the scanning protocol to be adjusted according to the parameter adjustment suggestion to obtain the target scanning protocol.
3. The method according to claim 2, wherein said adjusting the protocol to be adjusted according to the parameter adjustment proposal results in the target scan protocol, comprising:
creating an initial copy protocol, and copying protocol parameters in the scanning protocol to be regulated into the initial copy protocol to obtain a target copy protocol;
and adjusting protocol parameters in the target copy protocol according to the parameter adjustment suggestion to obtain the target scanning protocol.
4. The method according to any one of claims 1-3, wherein the obtaining medical record information to be processed and inputting the medical record information to be processed into a protocol feature extraction model to obtain protocol features includes:
Responding to an operation instruction triggered by a user on an inspection interface, acquiring the medical record information to be processed according to the operation instruction, and inputting the medical record information to be processed into a protocol feature extraction model to obtain the protocol feature.
5. A method according to any one of claims 1-3, characterized in that the method further comprises:
displaying the matched scanning protocol on an inspection interface;
the determining the matched scanning protocol as the target scanning protocol includes:
and responding to the triggering operation of the user on the matched scanning protocol, and determining the matched scanning protocol as the target scanning protocol.
6. A method according to any one of claims 2-3, characterized in that the method further comprises:
displaying the parameter adjustment advice on an inspection interface;
the step of adjusting the scanning protocol to be adjusted according to the parameter adjustment suggestion to obtain the target scanning protocol includes:
and determining the target scanning protocol in response to a triggering operation of the parameter adjustment suggestion by a user.
7. A method according to any of claims 1-3, wherein the protocol feature extraction model is a large language model, and the method of obtaining the protocol feature extraction model comprises:
Obtaining a training sample; the training sample comprises history medical record information and corresponding history protocol characteristics;
and training the initial protocol feature extraction model according to the training sample to obtain the protocol feature extraction model.
8. The method of claim 7, wherein the method further comprises:
taking the medical record information to be processed and the protocol characteristics as new training samples;
and training the protocol feature extraction model according to the new training sample.
9. A scanning protocol determination apparatus, the apparatus comprising:
the acquisition module is used for acquiring medical record information to be processed, and inputting the medical record information to be processed into the protocol feature extraction model to obtain protocol features;
the searching module is used for searching a scanning protocol matched with the protocol characteristics in a protocol library;
the determining module is used for determining the matched scanning protocol as a target scanning protocol if the matched scanning protocol is found; if the matched scanning protocol is not found, searching in the protocol library according to the protocol characteristics to obtain a scanning protocol to be regulated, and determining the target scanning protocol according to the protocol characteristics and the scanning protocol to be regulated.
10. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any one of claims 1 to 8 when the computer program is executed.
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