CN114400074A - Storage method and system for image data of radiology department - Google Patents
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- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
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Abstract
The invention discloses a storage method and a storage system of image data of a radiology department, which belong to the technical field of image data processing, and comprise an image data acquisition module, an image data classification module, an image data storage processing module, an access verification module and a control processing module; the image data acquisition module, the image data classification module, the image data storage processing module and the access verification module are all in communication connection with the control processing module. According to the invention, the image data of each image device can be conveniently acquired and subjected to noise reduction treatment through the arranged image data acquisition module, so that a doctor can conveniently check and diagnose; through the arranged image data classification module, the image data of each image device is classified in two stages in a two-stage classification mode, so that the classification is more detailed, and the subsequent tracing is facilitated; the image data storage processing module is used for encrypting the database, so that the safety risk of the image data is greatly reduced, and the privacy of a patient is protected to a certain extent.
Description
Technical Field
The invention relates to the technical field of radiology department image data processing, in particular to a method and a system for storing radiology department image data.
Background
The radiology department is an important auxiliary examination department of a hospital, in the construction of modern hospitals, the radiology department is a department integrating examination, diagnosis and treatment, and many diseases of clinical departments need to be clearly diagnosed and auxiliary diagnosed through equipment examination of the radiology department. The equipment used in the radiology department generally includes a general radiography machine, Computed Radiography (CR), direct Digital Radiography (DR), Computed Tomography (CT), Magnetic Resonance Imaging (MRI), Digital Subtraction Angiography (DSA), and the like.
With the continuous update of the radiology equipment and the expansion of the examination content, the medical imaging (radiology) department must implement the overall management, and manage the various imaging equipment and the diagnosis and treatment business content in a unified way, that is: traditional X-ray, CT, MR, intervention, all work under the unified leadership and management of the department. Different business technologies can be divided into three groups, namely: a diagnostic group; a technical group; and (5) medical and adjuvant groups. The division of the medical, technical and auxiliary work is clear, and the responsibility is clear.
The diagnosis group consists of various levels of diagnosis personnel; the technical group consists of various levels of technical and physical mechanical personnel; the medical assistant group comprises nurses, registration and image data custodian.
The existing image data storage mode has certain defects, for example, the classification of the image data is not fine enough, the searching or checking after the image data is stored is not convenient enough, a good personnel verification mode is confirmed, and the safety during the image data storage is reduced to a certain extent.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: how to solve the classification of the image data that the current image data storage mode exists and not careful, it is not convenient enough when looking up or looking over after the image data storage, confirm good personnel's verification mode, from the problem that the security when having reduced the image data storage to a certain extent, provide a storage system of radiology department's image data.
The invention solves the technical problems through the following technical scheme, and the invention comprises an image data acquisition module, an image data classification module, an image data storage processing module, an access verification module and a control processing module;
the image data acquisition module is used for acquiring image data generated in various image devices, performing noise reduction processing on the image data, and transmitting the image data of the image devices subjected to the noise reduction processing to the image data classification module for processing;
the image data classification module is used for performing primary classification on the image data of each image device according to the preset code of each image device, detecting the imaging size of the image data, performing secondary classification on each image data generated under a single type of image device according to the imaging size of the image data, and transmitting each image data subjected to the primary classification and the secondary classification to the image data storage processing module;
the image data storage processing module is used for correspondingly storing each image data after primary classification and secondary classification into two-stage databases and encrypting the databases;
the access verification module is used for setting a plurality of verification modes, and personnel accessing the image data can access the image data stored in the database after verification;
the control processing module is used for sending instructions to the modules and executing corresponding actions;
the image data acquisition module, the image data classification module, the image data storage processing module and the access verification module are all in communication connection with the control processing module.
Furthermore, in the image data acquisition module, the image data acquisition module is in communication connection with various image devices respectively, and a parallel data transmission mode is adopted.
Further, various imaging devices include computed tomography, direct digital radiography, computed tomography, magnetic resonance, and digital subtraction angiography devices.
Furthermore, the image data classification module comprises a preset code identification unit, a primary classification unit and a secondary classification unit; the preset code identification unit is used for identifying preset codes of various image devices on the image data, so that the image data can be classified more conveniently; the primary classification unit is used for acquiring the equipment type of the current image data according to the preset code identified by the preset code identification unit, and classifying all the image data into different types according to the equipment type to complete primary classification work; the secondary classification unit is used for carrying out secondary classification on the multi-class image data classified by the primary classification unit and carrying out secondary classification on each image data generated under the single-class image equipment according to the imaging size of the image data.
Further, the preset code of the computerized radiography apparatus is CR-X, wherein "CR" denotes the computerized radiography apparatus, and "X" denotes the preset code identification code of the computerized radiography apparatus; for example, the preset code of the direct digital radiography is DR-X, where "DR" denotes a direct digital radiography device, and "X" denotes a preset code identification code of the direct digital radiography device; for example, the preset code of the computer tomography device is CT-X, wherein "CT" represents the computer tomography device, and "X" represents the preset code identification code of the computer tomography device; for example, the preset code of the nuclear magnetic resonance equipment is MRI-X, wherein "MRI" represents the nuclear magnetic resonance equipment, and "X" represents the preset code identification code of the nuclear magnetic resonance equipment; for example, the preset code of the digital subtraction angiography device is DSA-X, where "DSA" denotes the digital subtraction angiography device and "X" denotes the preset code identification code of the digital subtraction angiography device.
Further, the specific operation process of the secondary classification unit is as follows:
s101: detecting the imaging size of each image data generated under the single-type image equipment to obtain the imaging size data of each image data;
s102: after the imaging size data of each image data is obtained, comparing the imaging size of each image data with a preset image size grade threshold value, and determining the size grade to which the imaging size of each image data belongs;
s103: and classifying the image data with the same imaging size and the same size grade into the same type, thereby finishing the two-stage classification work.
Furthermore, the image data storage processing module comprises a first database and a second database, the first database is used for storing the image data subjected to the primary classification by the primary classification unit, and the second database is used for storing the image data subjected to the secondary classification by the secondary classification unit.
Furthermore, the image data storage processing module further comprises a data encryption unit, and the data encryption unit is used for setting an encryption mode for the image data when the image data is stored in the second database.
Furthermore, the access authentication module comprises three authentication modes, namely digital password authentication, biological information authentication and gesture information authentication, and the specific authentication process is as follows:
s201: the access personnel enters the system and requests to access the image data in the second database;
s202: the access verification module displays three verification modes on an interface, and an access person needs to select two verification modes from the three verification modes;
s203: the access personnel carries out any two kinds of verification, the image data in the second database can be accessed after the verification is passed, and the image data in the second database cannot be accessed if the verification is not passed.
The invention also provides a storage method of the radiology department image data, which adopts the storage system of the radiology department image data to store the image data and comprises the following steps:
s1: acquiring image data generated in various image devices, performing noise reduction on the image data, and transmitting the image data of the image devices subjected to noise reduction to the image data classification module for processing;
s2: the method comprises the steps of performing primary classification on image data of each image device according to preset codes of each image device, detecting the imaging size of the image data, performing secondary classification on each image data generated under a single type of image device according to the imaging size of the image data, and transmitting each image data subjected to the primary classification and the secondary classification to an image data storage processing module;
s3: correspondingly storing each image data after primary classification and secondary classification into a two-stage database, and encrypting the database;
s4: and a plurality of verification modes are set, and the personnel accessing the image data can access the image data stored in the database after verification.
Compared with the prior art, the invention has the following advantages: the image data acquisition module can conveniently acquire the image data of each image device and perform noise reduction treatment, so that doctors can conveniently check and diagnose the image data; through the arranged image data classification module, the image data of each image device is classified in two stages in a two-stage classification mode, so that the classification is more detailed, and the subsequent tracing is facilitated; the image data storage processing module through setting up is used, carries out encryption processing to the database, greatly reduced image data's security risk, also protected patient's privacy to a certain extent, is worth being used widely.
Drawings
Fig. 1 is a schematic structural diagram of a storage system for radiology department image data according to an embodiment of the present invention.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
As shown in fig. 1, the present embodiment provides a technical solution: a storage system for radiology imaging data, comprising: the system comprises an image data acquisition module, an image data classification module, an image data storage processing module, an access verification module and a control processing module;
in this embodiment, the image data acquisition module is configured to acquire image data generated in various types of image devices, perform noise reduction on the image data, and transmit the image data of each image device subjected to noise reduction to the image data classification module for processing; the conventional image processing algorithm is adopted to process each image data during noise reduction processing, and the irrelevant part of the body of a patient can be processed in a noise reduction mode, so that the irrelevant part is not kept in each generated image data, the imaging effect of the processed image data of each image device is better, and doctors can check and diagnose more conveniently;
in this embodiment, the image data classification module is configured to perform primary classification on image data of each image device according to a preset code of each image device, detect an imaging size of the image data, perform secondary classification on each image data generated under a single type of image device according to the imaging size of the image data, and transmit each image data subjected to the primary classification and the secondary classification to the image data storage and processing module, so that the image data storage and processing module stores and encrypts the image data subjected to the secondary classification; in the application, the image data of each image device is classified in two stages by adopting a two-stage classification mode, so that a doctor can check the image data more conveniently, including subsequent tracing;
in this embodiment, the image data storage processing module is configured to correspondingly store each image data after the first-stage classification and the second-stage classification into two-stage databases, and encrypt the databases; by encrypting the database, the security risk of the image data is greatly reduced, and the privacy of the patient is protected to a certain extent;
in this embodiment, the access verification module is configured to set multiple verification modes, and a person accessing the image data can access the image data stored in the database after verification; through the multiple verification modes, when the image data is accessed, the image data can be accessed only after the access personnel passes the verification, so that the safety of the image data is greatly improved;
in this embodiment, the control processing module is configured to issue an instruction to each of the modules, execute a corresponding action, and complete corresponding processing;
in this embodiment, the image data acquisition module, the image data classification module, the image data storage processing module, and the access verification module are all in communication connection with the control processing module.
In this embodiment, in the image data acquisition module, the image data acquisition module is in communication connection with each type of image equipment, and a parallel data transmission mode is adopted, so that a large number of image equipment can be borne, and the use requirements are met.
In this embodiment, the various imaging devices include Computed Radiography (CR), direct Digital Radiography (DR), Computed Tomography (CT), Magnetic Resonance Imaging (MRI), and Digital Subtraction Angiography (DSA) devices.
In this embodiment, the image data classification module includes a preset code identification unit, a primary classification unit, and a secondary classification unit; the preset code identification unit is used for identifying preset codes of various image devices on the image data, so that the image data can be classified more conveniently; the primary classification unit is used for acquiring the equipment type of the current image data according to the preset code identified by the preset code identification unit, and classifying all the image data into different types according to the equipment type to complete primary classification work; the secondary classification unit is used for carrying out secondary classification on the multi-class image data classified by the primary classification unit and carrying out secondary classification on each image data generated under the single-class image equipment according to the imaging size of the image data.
In this embodiment, the preset code of the computer radiography equipment is CR-X, where "CR" represents the computer radiography equipment, and "X" represents the preset code identification code of the computer radiography equipment, which can be set according to the use requirement; for example, the preset code of the direct digital radiography is DR-X, wherein "DR" represents the direct digital radiography equipment, and "X" represents the preset code identification code of the direct digital radiography equipment, and can be set according to the use requirement; for example, the preset code of the computer tomography device is CT-X, wherein "CT" represents the computer tomography device, and "X" represents the preset code identification code of the computer tomography device, and can be set according to the use requirement; for example, the preset code of the nuclear magnetic resonance equipment is MRI-X, wherein "MRI" represents the nuclear magnetic resonance equipment, and "X" represents the preset code identification code of the nuclear magnetic resonance equipment, and can be set according to the use requirement; for example, the preset code of the digital subtraction angiography device is DSA-X, where "DSA" represents the digital subtraction angiography device, and "X" represents the identification code of the preset code of the digital subtraction angiography device, and the identification code can be set according to the use requirement.
In this embodiment, the specific operation process of the secondary classification unit is as follows:
s101: detecting the imaging size of each image data generated under the single-type image equipment to obtain the imaging size data of each image data;
s102: after the imaging size data of each image data is obtained, comparing the imaging size of each image data with a preset image size grade threshold value, and determining the size grade to which the imaging size of each image data belongs;
s103: and classifying the image data with the same imaging size and the same size grade into the same type, thereby finishing the two-stage classification work.
In step S102, the present embodiment divides the imaging size level of the image data into three levels, and the imaging size corresponding to each level is sequentially reduced.
In this embodiment, the image data storage and processing module includes a first database and a second database, the first database is used for storing the image data subjected to the primary classification by the primary classification unit, and the second database is used for storing the image data subjected to the secondary classification by the secondary classification unit.
In this embodiment, the image data storage processing module further includes a data encryption unit, where the data encryption unit is configured to set an encryption mode for the image data when the image data is stored in the second database, in this embodiment, the mode for encrypting the image data includes at least three modes used simultaneously, which are digital password encryption, biological information encryption, and gesture information encryption, where the digital password encryption is to encrypt the image data in the second database in a data password mode, the biological information encryption is to encrypt the image data in the second database through biological information, and the gesture information encryption is to encrypt the image data in the second database through gesture information. The digital password encryption, the biological information encryption and the gesture information encryption are jointly used for encrypting the image data in the second database.
In this embodiment, the biological information used in the biological information encryption method includes fingerprint information and face image information.
In this embodiment, the access authentication module includes three authentication modes, which are digital password authentication, biometric information authentication, and gesture information authentication, and the specific authentication process is as follows:
s201: the access personnel enters the system and requests to access the image data in the second database;
s202: the access verification module displays three verification modes on an interface, and an access person needs to select two verification modes from the three verification modes;
s203: the access personnel carries out any two kinds of verification, the image data in the second database can be accessed after the verification is passed, and the image data in the second database cannot be accessed if the verification is not passed.
In the embodiment, any two verification methods are adopted to authenticate the access authority of the access personnel, and when the image data is accessed, the access personnel can access the image data after verification, so that the safety of the image data is greatly improved.
The embodiment further provides a storage method of radiology department image data, which stores the image data by adopting the storage system of radiology department image data, and comprises the following steps:
s1: acquiring image data generated in various image devices, performing noise reduction on the image data, and transmitting the image data of the image devices subjected to noise reduction to the image data classification module for processing;
s2: the method comprises the steps of performing primary classification on image data of each image device according to preset codes of each image device, detecting the imaging size of the image data, performing secondary classification on each image data generated under a single type of image device according to the imaging size of the image data, and transmitting each image data subjected to the primary classification and the secondary classification to an image data storage processing module;
s3: correspondingly storing each image data after primary classification and secondary classification into a two-stage database, and encrypting the database;
s4: and a plurality of verification modes are set, and the personnel accessing the image data can access the image data stored in the database after verification.
In summary, the method and the system for storing radiology department image data in the embodiment can conveniently acquire the image data of each imaging device and perform noise reduction processing through the arranged image data acquisition module, so that doctors can check and diagnose more conveniently; through the arranged image data classification module, the image data of each image device is classified in two stages in a two-stage classification mode, so that the classification is more detailed, and the subsequent tracing is facilitated; the image data storage processing module through setting up is used, carries out encryption processing to the database, greatly reduced image data's security risk, also protected patient's privacy to a certain extent, is worth being used widely.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A storage system of image data of a radiology department is characterized by comprising an image data acquisition module, an image data classification module, an image data storage processing module, an access verification module and a control processing module;
the image data acquisition module is used for acquiring image data generated in various image devices, performing noise reduction processing on the image data, and transmitting the image data of the image devices subjected to the noise reduction processing to the image data classification module for processing;
the image data classification module is used for performing primary classification on the image data of each image device according to the preset code of each image device, detecting the imaging size of the image data, performing secondary classification on each image data generated under a single type of image device according to the imaging size of the image data, and transmitting each image data subjected to the primary classification and the secondary classification to the image data storage processing module;
the image data storage processing module is used for correspondingly storing each image data after primary classification and secondary classification into two-stage databases and encrypting the databases;
the access verification module is used for setting a plurality of verification modes, and personnel accessing the image data can access the image data stored in the database after verification;
the control processing module is used for sending instructions to the modules and executing corresponding actions;
the image data acquisition module, the image data classification module, the image data storage processing module and the access verification module are all in communication connection with the control processing module.
2. A storage system for radiology imaging data according to claim 1 wherein: in the image data acquisition module, the image data acquisition module is in communication connection with various image devices respectively, and a parallel data transmission mode is adopted.
3. A storage system for radiographic image data according to claim 2, wherein: various imaging devices include computed tomography, direct digital radiography, computed tomography, nuclear magnetic resonance, and digital subtraction angiography devices.
4. A radiology imaging data storage system according to claim 3, wherein: the image data classification module comprises a preset code identification unit, a primary classification unit and a secondary classification unit; the preset code identification unit is used for identifying preset codes of various image devices on the image data, so that the image data can be classified more conveniently; the primary classification unit is used for acquiring the equipment type of the current image data according to the preset code identified by the preset code identification unit, and classifying all the image data into different types according to the equipment type to complete primary classification work; the secondary classification unit is used for carrying out secondary classification on the multi-class image data classified by the primary classification unit and carrying out secondary classification on each image data generated under the single-class image equipment according to the imaging size of the image data.
5. A radiology imaging data storage system according to claim 4, wherein: the preset code of the computer radiography equipment is CR-X, wherein 'CR' represents the computer radiography equipment, and 'X' represents the preset code identification code of the computer radiography equipment; for example, the preset code of the direct digital radiography is DR-X, where "DR" denotes a direct digital radiography device, and "X" denotes a preset code identification code of the direct digital radiography device; for example, the preset code of the computer tomography device is CT-X, wherein "CT" represents the computer tomography device, and "X" represents the preset code identification code of the computer tomography device; for example, the preset code of the nuclear magnetic resonance equipment is MRI-X, wherein "MRI" represents the nuclear magnetic resonance equipment, and "X" represents the preset code identification code of the nuclear magnetic resonance equipment; for example, the preset code of the digital subtraction angiography device is DSA-X, where "DSA" denotes the digital subtraction angiography device and "X" denotes the preset code identification code of the digital subtraction angiography device.
6. A radiology imaging data storage system according to claim 5, wherein: the specific operation process of the secondary classification unit is as follows:
s101: detecting the imaging size of each image data generated under the single-type image equipment to obtain the imaging size data of each image data;
s102: after the imaging size data of each image data is obtained, comparing the imaging size of each image data with a preset image size grade threshold value, and determining the size grade to which the imaging size of each image data belongs;
s103: and classifying the image data with the same imaging size and the same size grade into the same type, thereby finishing the two-stage classification work.
7. A radiology imaging data storage system according to claim 6, wherein: the image data storage processing module comprises a first database and a second database, wherein the first database is used for storing the image data subjected to the primary classification by the primary classification unit, and the second database is used for storing the image data subjected to the secondary classification by the secondary classification unit.
8. A storage system for radiographic image data according to claim 7, wherein: the image data storage processing module also comprises a data encryption unit, and the data encryption unit is used for setting an encryption mode for the image data when the image data is stored in the second database.
9. A storage system for radiographic image data according to claim 8, wherein: the access verification module comprises three verification modes, namely digital password verification, biological information verification and gesture information verification, and the specific verification process comprises the following steps:
s201: the access personnel enters the system and requests to access the image data in the second database;
s202: the access verification module displays three verification modes on an interface, and an access person needs to select two verification modes from the three verification modes;
s203: the access personnel carries out any two kinds of verification, the image data in the second database can be accessed after the verification is passed, and the image data in the second database cannot be accessed if the verification is not passed.
10. A method for storing radiological image data, wherein the method for storing radiological image data using the storage system for radiological image data according to any one of claims 1 to 9 comprises the steps of:
s1: acquiring image data generated in various image devices, performing noise reduction on the image data, and transmitting the image data of the image devices subjected to noise reduction to the image data classification module for processing;
s2: the method comprises the steps of performing primary classification on image data of each image device according to preset codes of each image device, detecting the imaging size of the image data, performing secondary classification on each image data generated under a single type of image device according to the imaging size of the image data, and transmitting each image data subjected to the primary classification and the secondary classification to an image data storage processing module;
s3: correspondingly storing each image data after primary classification and secondary classification into a two-stage database, and encrypting the database;
s4: and a plurality of verification modes are set, and the personnel accessing the image data can access the image data stored in the database after verification.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116052848A (en) * | 2023-04-03 | 2023-05-02 | 吉林大学 | Data coding method and system for medical imaging quality control |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116052848A (en) * | 2023-04-03 | 2023-05-02 | 吉林大学 | Data coding method and system for medical imaging quality control |
| CN116052848B (en) * | 2023-04-03 | 2023-06-09 | 吉林大学 | Data coding method and system for medical imaging quality control |
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