CN117174259A - Medical image original data acquisition method and system - Google Patents

Abstract

The invention provides a method for acquiring medical image original data, which comprises the steps of firstly acquiring a transmission file of a storage path of the medical image original data stored with needs in a data storage module, and then directly copying the medical image original data needed from the data storage module to a target position by using the transmission file, thereby realizing quick screening and copying of the medical image original data, improving the efficiency, avoiding manual screening and copying operation and reducing the operation complexity and error rate. Correspondingly, the invention also provides a system for acquiring the original data of the medical image.

Description

Medical image original data acquisition method and system

Technical Field

The invention relates to the technical field of information retrieval, in particular to a method and a system for acquiring medical image original data.

Background

As a high-resolution image scientific research product, medical image equipment such as magnetic resonance imaging equipment has extremely large data volume of raw data to be collected, so that research users are very complicated and complicated in searching and acquiring the raw data in the process of research, development, test and subsequent scientific research. The original data refers to data collected by the medical imaging equipment and stored in the system, and is a general data format. In the current general system construction of medical imaging equipment, a computer/server is responsible for storing original data, the computer/server can be used for scientific research users to extract the original data from the medical imaging equipment for subsequent data processing, and when the storage space of the computer/server is sufficient, the stored original data is not deleted generally. At present, screening and retrieving of the original data still stays in a manual selection stage, so that the screening time is long and the valuable time of scientific researchers is occupied. And the user is required to manually copy after screening is finished, so that the operation is very complicated, and time is wasted. Because the original data of different protocols, patients and inspection dates are stored under different paths, the manual copying has the advantages of more steps and long time, and errors are easy to occur in the copying process, so that the required original data is careless.

Disclosure of Invention

The invention aims to provide a method and a system for acquiring medical image original data, which are used for solving the problems of complex screening and copying operations, low efficiency, easy error and the like of the existing medical image original data.

In order to achieve the above object, the present invention provides a method for acquiring raw data of medical images, including:

providing a data storage module for storing medical image raw data; the method comprises the steps of,

acquiring a transmission file, wherein the transmission file stores a storage path of the required medical image original data in the data storage module; the method comprises the steps of,

and responding to a copying instruction, and copying the needed medical image original data from the data storage module to a target position by utilizing the transmission file.

Optionally, a storage path of the required medical image raw data in the data storage module is directly written in the transmission file.

Optionally, the step of obtaining the transfer file includes:

providing a search condition, and searching in the data storage module by utilizing the search condition;

taking the medical image original data meeting the search conditions as a search result; the method comprises the steps of,

and storing the storage path of the search result in the data storage module into the transmission file.

Optionally, the search condition includes at least one of a specific ID number, general information and protocol information of the medical image raw data.

Optionally, the general information includes at least one of an acquisition time, a scanning time, physical information of a scanned person and a scanned part; and/or the protocol information comprises at least one of a major class of a protocol, a minor class of a protocol and a protocol name.

Optionally, when the search condition is provided, a predetermined number is further provided, after the search condition is used for searching in the data storage module, the medical image raw data meeting the search condition is used as the undetermined data, and the obtaining method further includes:

judging the size of the number of the undetermined data and the preset number; the method comprises the steps of,

if the number of the pending data is larger than the preset number, reserving the preset number of the pending data as the search result; and if the number of the pending data is smaller than or equal to the preset number, taking all the pending data as the retrieval result.

Optionally, if the number of pending data is greater than the predetermined number, the acquiring method further includes:

providing a screening condition, wherein the screening condition comprises data size and/or data repeatability; the method comprises the steps of,

and screening out part of the undetermined data by using the screening conditions.

Optionally, the needed medical image raw data is copied from the data storage module to the target position by adopting a multithreading mode, and each needed medical image raw data copying operation corresponds to one thread.

Optionally, before copying the required medical image raw data from the data storage module to the target location, the acquiring method further includes:

and responding to a compression instruction, and compressing the original data of each needed medical image.

The invention also provides a system for acquiring the original data of the medical image, which comprises the following steps:

the data storage module is used for storing the original data of the medical image;

the transmission file acquisition module is used for acquiring a transmission file, and the transmission file stores a storage path of the needed medical image original data in the data storage module; the method comprises the steps of,

and the copying module is used for receiving a copying instruction so as to copy the needed medical image original data from the data storage module to a target position by utilizing the transmission file.

The invention provides a method for acquiring medical image original data, which comprises the steps of firstly acquiring a transmission file of a storage path of the medical image original data stored with needs in a data storage module, and then directly copying the medical image original data needed from the data storage module to a target position by using the transmission file, so that the medical image original data can be quickly screened and copied, the efficiency is improved, the screening and copying operation is not required, and the operation complexity and the error rate are reduced. Correspondingly, the invention also provides a system for acquiring the original data of the medical image.

Drawings

Fig. 1 is a flowchart of a method for acquiring original data of a medical image according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of original data of a medical image according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a file transfer according to an embodiment of the present invention;

FIG. 4 is a flowchart of acquiring a transfer file by searching according to an embodiment of the present invention;

FIG. 5 is a flowchart illustrating a screening step of search results according to an embodiment of the present invention;

fig. 6 is a flowchart of screening to-be-data according to an embodiment of the present invention;

FIG. 7 is a flowchart of copying required medical image raw data from a data storage module to a target location according to an embodiment of the present invention;

fig. 8 is a block diagram of a system for acquiring raw data of medical images according to an embodiment of the present invention;

fig. 9 is a schematic block diagram of an electronic device according to an embodiment of the present invention;

wherein the reference numerals are as follows:

10-a data storage module; 20-a transmission file acquisition module; 30-a replication module; a 101-processor; 102-a communication interface; 103-memory; 104-a communication bus; 105-display.

Detailed Description

The invention will be described in further detail with reference to the drawings and the specific embodiments thereof in order to make the objects, advantages and features of the invention more apparent. It should be noted that the drawings are in a very simplified form and are not drawn to scale, merely for convenience and clarity in aiding in the description of embodiments of the invention. Furthermore, the structures shown in the drawings are often part of actual structures. In particular, the drawings are shown with different emphasis instead being placed upon illustrating the various embodiments.

Fig. 1 is a flowchart of a method for acquiring original data of a medical image according to the present embodiment. As shown in fig. 1, the method for acquiring the raw data of the medical image includes step S100, step S200 and step S300.

Step S100 is performed to provide a data storage module for storing raw data of medical images.

Specifically, the data storage module is used for storing medical image original data, and each medical image original data is provided with a corresponding storage path in the data storage module. The data storage module may be, for example, a computer/server for storing the raw data of the medical image.

In this embodiment, the raw data of the medical image is raw data and related files in the magnetic resonance imaging system. Typically, each metadata and its associated files are stored in the same folder, which has metadata, files storing metadata protocol information, files storing metadata general information, and other associated files. This raw data folder is considered herein as a whole as the raw data of the medical image. That is, each of the medical image raw data includes raw data and its corresponding protocol files, general information files, and other related files.

Fig. 2 is a schematic diagram of the original data of the medical image provided in the present embodiment. As shown in fig. 2, the config file contains the basic configuration of the raw data, the raw file contains the raw data, the prot file is a protocol file, the xml file contains the physical parameters during scanning, the config file and the xml file together form a common information file, the raw file is the raw data file, and the prot file is the protocol file.

Step S200 is executed to obtain a transmission file, where a storage path of the required medical image raw data in the data storage module is stored in the transmission file.

Specifically, the transfer file may be, for example, a transfer_file file, where the transfer_file is a txt file, and is used to store a required storage path of the medical image raw data in the data storage module. Fig. 3 is a schematic diagram of the transmission file provided in this embodiment, as shown in fig. 3, the content recorded in the transmission file is a storage path of a folder corresponding to each required original data of the medical image, and the storage paths may be sequentially arranged one by one.

In some embodiments, the transmission file may be written by the user, that is, the storage path of the required medical image raw data in the data storage module may be directly written in the transmission file.

In this embodiment, the transfer file is acquired by means of a search. Fig. 4 is a flowchart of acquiring the transfer file by using the search method according to the present embodiment, as shown in fig. 4, the step of acquiring the transfer file in the present embodiment includes step S201, step S202, and step S203.

Step S201 is executed to provide a search condition, and perform a search in the data storage module using the search condition.

For example, the user may manually input the search criteria using an input device and then search in the data storage module using the search criteria. The search condition may be, for example, at least one of a specific ID number, general information, and protocol information of the medical image raw data. The general information may be at least one of a collection time, a scanning time, physical information of a scanned person and a scanned part, and the protocol information may be at least one of a major class of a protocol, a minor class of a protocol and a protocol name. The general information and the protocol information are not influenced by the brand and the product model of the medical imaging equipment company.

It should be noted that, the search condition may be input only one item, for example, only the specific ID number of the original medical image data, only the acquisition time, or only the physical information of the scanned person, etc., and may also be input two or more items, for example, a major class of the physical information and the protocol of the scanned person, a minor class of the scanning time, the scanned location and the protocol name, or the acquisition time and the protocol, etc., and the search condition may be designed according to the required original medical image data, and will not be explained here.

When the medical image raw data is not clear, for example, it is not clear what type of medical image raw data is specifically required, but only the search is tried first, and the general information and/or the protocol information may be input sequentially according to the degree of importance.

For example, the user may set the search condition to a specific protocol type first in order to search the medical image raw data under some protocol information, and set the search condition to a specific protocol name after a plurality of medical image raw data are selected in the data storage module, so as to screen out the required medical image raw data. In this application scenario, since the number of the medical image raw data in the data storage module is extremely huge, the user can be assisted to quickly determine the required medical image raw data by inputting the specific search condition successively, so that the search efficiency is improved.

Of course, the search condition may be "all", which is equivalent to searching and acquiring all data in the data storage module.

In some embodiments, when the search condition is provided, a predetermined number is also provided, the predetermined number being a specific number of the medical image raw data required.

Step S202 is executed to take the medical image raw data satisfying the search condition as a search result.

For example, the search condition is an exclusive ID number of the original medical image data, and when the exclusive ID number is used for searching in the data storage module, the data storage module is traversed, and then the original medical image data conforming to the exclusive ID number is found as a search result. If the medical image original data conforming to the exclusive ID number is not found, a prompt message can be output to prompt the user that the medical image original data conforming to the condition is not found.

Because the exclusive ID number of each medical image raw data is unique, when the search condition is the exclusive ID number of the medical image raw data, other conditions can be unnecessary to be input.

Fig. 5 is a flowchart of the screening step of the search result provided in this embodiment. As shown in fig. 5, if the predetermined number is also provided when the search condition is provided, after searching in the data storage module using the search condition, the medical image raw data satisfying the search condition is used as pending data, and then steps S212 and S222 are executed.

Step S212 is executed to determine the number of pending data and the size of the predetermined number.

Step S222 is executed, where if the number of the pending data is greater than the predetermined number, the predetermined number of the pending data is reserved as the search result; and if the number of the pending data is smaller than or equal to the preset number, taking all the pending data as the retrieval result.

That is, when the medical image raw data satisfying the search condition is small, all the medical image raw data satisfying the search condition are taken as the search result; when the medical image raw data satisfying the search condition is more, a part of the medical image raw data satisfying the search condition may be screened out, and only a part of the medical image raw data satisfying the search condition may be reserved as the search result, thereby controlling the number of the medical image raw data in the search result. For example, the number of the medical image raw data satisfying the search condition is 10, and the user only needs 5, and the predetermined number may be set to 5 when the search condition is provided, so that the search result retains only 5 medical image raw data.

Further, in some embodiments, if the number of the pending data is greater than the predetermined number, the predetermined number of the pending data may be randomly selected from the pending data as the search result, or the predetermined number of the pending data arranged in front may be selected from the pending data as the search result.

It should be understood that, if the scanned person performs multiple scans under the same scanning protocol in a short time during the process of collecting the original data of the medical image, since the scanning protocol itself is not changed, and only the multiple scans are repeated in a short time, the difference between the collected original data of the medical image will not be obvious, the repeatability is high, and at this time, one of them can be taken to meet the requirement of data analysis. The frequency of occurrence of the medical image raw data corresponding to a specific scanning position, a specific scanning time and the like of a certain scanned person should not be too high, namely, under the condition of meeting the requirement of a user, various types of medical image raw data should be appeared, thereby increasing the diversity of the data. In addition, the data sizes of the original data of the medical image are usually different, the magnitude difference is large, in order to improve the efficiency of the subsequent copying operation, the data with small volumes should be preferentially provided, if the user needs a specific general volume of data, the user needs to determine the data by comparison, and the data should be searched in the data storage module through the exclusive ID number, and in this case, the situation that the number of the undetermined data is large is not caused.

Based on the above, if the number of the pending data is greater than the predetermined number, before the predetermined number of the pending data is reserved as the search result, the screening operation may be performed on the pending data, so as to screen out the data with greater repeatability or greater data volume in the pending data.

Fig. 6 is a flowchart of screening the pending data provided in this embodiment. As shown in fig. 6, the step of screening the pending data includes step S2221 and step S2222.

Step S2221 is performed to provide a filtering condition, where the filtering condition may include a data size and/or data repeatability.

For example, the user may input the filtering condition through an input device, and the filtering condition may be a data size and/or a data repeatability. For example, the screening condition may be more than 10MB, or the similarity between the general information and the protocol information may be more than 90%.

Step S2222 is executed to screen out a part of the pending data using the screening condition.

Specifically, when the number of the undetermined data is larger than the preset number, the screening conditions are set to intelligently screen the undetermined data, and part of the undetermined data is screened out, so that the search result is simplified and optimized, and repeated, nonsensical or large-volume data can be removed.

Step S203 is executed to store the storage path of the search result in the data storage module into the transfer file.

After the search result is obtained, the storage path of the medical image original data in the search result in the data storage module is stored in the transmission file, so that the transmission file is obtained.

Step S300 is executed, in response to a copy command, to copy the required original medical image data from the data storage module to the target location by using the transfer file.

Fig. 7 is a flowchart of copying the required medical image raw data from the data storage module to a target location according to the present embodiment. As shown in fig. 7, the user may input the copying instruction through the input device, and may obtain a storage path of the required medical image raw data in the data storage module by reading the transmission file, and copy the required medical image raw data from the data storage module to the target location.

The target location may be a user-entered location, and if the user does not enter the target location, it may be copied to a fixed location by default. For example, the target location may be a destination path to which the data is to be copied, such as any path within a computer of the magnetic resonance system, a local area network server connected to the magnetic resonance system, a cloud server, a usb/mobile hard disk, etc.

With continued reference to fig. 7, in performing the copying operation, there may be more than one storage path stored in the transfer file, and the original medical image data of each storage path may be different in size, and the copying time may be different. In order to improve efficiency, in this embodiment, a multithreading mode is adopted to copy the required medical image raw data from the data storage module to the target location, and each required copy operation of the medical image raw data corresponds to one thread, that is, an independent copy operation is performed on the medical image raw data corresponding to each storage path recorded in the transfer file. In this way, each thread is not interfered with each other, and is not blocked, the next thread does not need to start after the last thread is completed, and failure of one thread does not cause interruption of other threads, but the record of the error thread is recorded into an error record (error log) for a user to check and determine the next operation. All threads simultaneously and parallelly perform copying operation, after all threads are completely finished, reminding information is printed out on an operation interface, wherein the reminding information comprises whether all the threads are successful, time consumption is achieved, target positions are achieved, and the like, and a user waits for inputting whether the whole copying process is finished or not, and can check by himself or herself to judge whether the whole copying process is finished or not.

For example, the transmission file stores 10 storage paths of the medical image raw data in the data storage module, and when the medical image raw data is copied, 10 threads can be established, and each medical image raw data corresponds to 1 thread. And then, each thread processes the corresponding copying operation of the original data of the medical image in parallel, so that the copying time is saved and the efficiency is improved.

In some embodiments, each of the required medical image raw data may also be compressed in response to a compression instruction before copying the required medical image raw data from the data storage module to the target location.

Specifically, the user can input the compression instruction through the input device, and according to the compression instruction, the medical image raw data under each storage path of the transmission file can be compressed, so that each medical image raw data is packed to generate a compression packet, and the data volume is reduced. And then, in the copying operation, copying and copying the compressed package corresponding to each medical image original data to a target position, thereby saving the copying time and improving the efficiency.

Based on the above, the embodiment also provides a system for acquiring the original data of the medical image. Fig. 8 is a block diagram of a medical image raw data acquisition system according to the present embodiment. As shown in fig. 8, the system for acquiring raw data of medical images includes:

a data storage module 10 for storing medical image raw data;

a transmission file obtaining module 20, configured to obtain a transmission file, where a storage path of the required medical image raw data in the data storage module is stored in the transmission file;

the copying module 30 is configured to receive a copying instruction to copy the required medical image raw data from the data storage module to a target location using the transmission file.

In order to achieve the above objective, the present invention further provides an electronic device, please refer to fig. 9, and fig. 9 is a block structure schematic diagram of the electronic device provided in the present embodiment. As shown in fig. 9, the electronic device includes:

a memory 103 storing a computer program;

a processor 101, communicatively connected to the memory, for executing the method for acquiring raw data of medical images described in any one of the above when the computer program is called;

and the display 105 is in communication connection with the processor and the memory and is used for displaying a GUI interactive interface related to the acquisition method of the medical image raw data.

In order to achieve the above object, the present invention further provides a readable storage medium storing a computer program, which when executed, implements the method for acquiring raw data of medical images described in any one of the above.

Because the readable storage medium provided by the invention and the method for acquiring the medical image raw data described above belong to the same inventive concept, the readable storage medium provided by the invention has all the advantages of the method for acquiring the medical image raw data described above, so that the beneficial effects of the readable storage medium provided by the invention are not repeated here.

As shown in fig. 9, the electronic device further comprises a communication interface 102 and a communication bus 104, wherein the processor 101, the communication interface 102, and the memory 103 communicate with each other via the communication bus 104. The communication bus 104 may be a peripheral component interconnect standard (Peripheral Component Interconnect, PCI) bus, or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, among others. The communication bus 104 may be classified as an address bus, a data bus, a control bus, or the like. For ease of illustration, the figures are shown with only one bold line, but not with only one bus or one type of bus. The communication interface 102 is used for communication between the electronic device and other devices.

The processor 101 of the present invention may be a central processing unit (Central Processing Unit, CPU), other general purpose processor, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, and the processor 101 is a control center of the electronic device, and connects various parts of the entire electronic device using various interfaces and lines.

The memory 103 may be used to store the computer program, and the processor 101 may implement various functions of the electronic device by running or executing the computer program stored in the memory 103 and invoking data stored in the memory 103.

The memory 103 may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.

The readable storage media of embodiments of the present invention may take the form of any combination of one or more computer-readable media. The readable medium may be a computer readable signal medium or a computer readable storage medium. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, a portable computer hard disk, a hard disk, random Access Memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.

The computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

It should be noted that, in the present description, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different manner from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the system disclosed in the embodiment, the description is relatively simple because of corresponding to the method disclosed in the embodiment, and the relevant points refer to the description of the method section.

It should be further noted that although the present invention has been disclosed in the preferred embodiments, the above embodiments are not intended to limit the present invention. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art without departing from the scope of the technology, or the technology can be modified to be equivalent. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.

It should be further understood that the terms "first," "second," "third," and the like in this specification are used merely for distinguishing between various components, elements, steps, etc. in the specification and not for indicating a logical or sequential relationship between the various components, elements, steps, etc., unless otherwise indicated.

It should also be understood that the terminology described herein is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the present invention. It must be noted that, as used herein and in the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. For example, reference to "a step" or "an apparatus" means a reference to one or more steps or apparatuses, and may include sub-steps as well as sub-apparatuses. All conjunctions used should be understood in the broadest sense. And, the word "or" should be understood as having the definition of a logical "or" rather than a logical "exclusive or" unless the context clearly indicates the contrary. Further, implementation of embodiments of the present invention may include performing selected tasks manually, automatically, or in combination.

Claims (10)

1. The method for acquiring the original data of the medical image is characterized by comprising the following steps of:

providing a data storage module for storing medical image raw data; the method comprises the steps of,

acquiring a transmission file, wherein the transmission file stores a storage path of the required medical image original data in the data storage module; the method comprises the steps of,

and responding to a copying instruction, and copying the needed medical image original data from the data storage module to a target position by utilizing the transmission file.

2. The method of claim 1, wherein the storage path of the required medical image raw data in the data storage module is directly written in the transmission file.

3. The method of acquiring raw data of medical images according to claim 1, wherein the step of acquiring the transmission file includes:

providing a search condition, and searching in the data storage module by utilizing the search condition;

taking the medical image original data meeting the search conditions as a search result; the method comprises the steps of,

and storing the storage path of the search result in the data storage module into the transmission file.

4. The method of claim 3, wherein the search condition includes at least one of a specific ID number, general information, and protocol information of the medical image raw data.

5. The method of claim 4, wherein the general information includes at least one of acquisition time, scanning time, physical information of a scanned person and a scanned region; and/or the protocol information comprises at least one of a major class of a protocol, a minor class of a protocol and a protocol name.

6. The method for acquiring medical image raw data according to claim 3, wherein when the search condition is provided, a predetermined number is further provided, and after searching in the data storage module using the search condition, the medical image raw data satisfying the search condition is taken as pending data, the method further comprising:

judging the size of the number of the undetermined data and the preset number; the method comprises the steps of,

if the number of the pending data is larger than the preset number, reserving the preset number of the pending data as the search result; and if the number of the pending data is smaller than or equal to the preset number, taking all the pending data as the retrieval result.

7. The method of claim 6, wherein if the number of pending data is greater than the predetermined number, the method further comprises:

providing a screening condition, wherein the screening condition comprises data size and/or data repeatability; the method comprises the steps of,

and screening out part of the undetermined data by using the screening conditions.

8. The method of claim 1, wherein the medical image raw data is copied from the data storage module to the target location using a multi-threaded mode, one thread for each copy of the medical image raw data that is required.

9. The method of acquiring medical image raw data according to claim 1 or 8, wherein before copying the medical image raw data required from the data storage module to the target location, the method further comprises:

and responding to a compression instruction, and compressing the original data of each needed medical image.

10. A system for acquiring raw data of a medical image, comprising:

the data storage module is used for storing the original data of the medical image;

the transmission file acquisition module is used for acquiring a transmission file, and the transmission file stores a storage path of the needed medical image original data in the data storage module; the method comprises the steps of,

and the copying module is used for receiving a copying instruction so as to copy the needed medical image original data from the data storage module to a target position by utilizing the transmission file.