Method and system for managing original image data generated by medical imaging system
By using network-attached storage (NAS) to manage raw image data in medical imaging systems, the problems of low data management efficiency and difficulty in centralized management are solved, and efficient and secure data management and processing are achieved.
Patent Information
- Application Number
- CN202411789645.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-03-21
AI Technical Summary
The management of raw image data generated by current medical imaging systems is inefficient and difficult to achieve centralized management, especially due to the huge amount of data, which brings severe challenges to storage and management.
The management of original image data is achieved through network affiliated storage (NAS). The NAS is equipped with an archive database and enables web access services. The index is built based on patient information to realize data analysis, association and storage, and access the archive database through a web browser.
It improves the management efficiency of original image data, enhances data security, facilitates centralized data management, and reduces dependence on medical imaging systems.
Smart Images
Figure CN119673389A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a data management method, in particular to a management method for raw image data generated by a medical imaging system and a management system for implementing the management method. Background Art
[0002] Medical imaging technology plays an extremely important role in modern medical diagnosis. The raw image data generated by the medical imaging system refers to the data initially acquired by the imaging device during the scanning process without complex processing.
[0003] For example, for computed tomography, raw image data is the initial data information collected directly from the detector by the scanning device. These data exist in the form of projection data, recording the attenuation information of X-rays when passing through different tissues of the patient's body. They have not yet been processed by image reconstruction and are the basis for the subsequent use of reconstruction algorithms to generate clear tomographic images. These raw image data are the basis for subsequent high-quality image reconstruction and accurate diagnosis.
[0004] In recent years, with the improvement of image resolution, the amount of raw image data has exploded, and the maximum size of a single raw image data can reach 200G. Such a huge data scale has brought extremely severe challenges to data storage and management.
[0005] Currently, the management of raw image data mainly relies on users manually exporting data to a mobile hard disk. This traditional method is inefficient and not conducive to centralized management. Summary of the invention
[0006] The object of the present invention is to provide a method for managing raw image data generated by a medical imaging system, which is beneficial to improving the management efficiency of raw image data and facilitating centralized management of raw image data.
[0007] Another object of the present invention is to provide a management system for raw image data generated by a medical imaging system, which helps to improve the management efficiency of raw image data and facilitates centralized management of raw image data.
[0008] The present invention provides a management method for raw image data generated by a medical imaging system. The management method is implemented through NAS. The NAS is provided with an archive database and has a web page access service enabled. The index of the archive database is built based on patient information. The management method includes: S10: sending the raw image data generated by the medical imaging system to the archive database of the NAS through a local area network; S20: parsing the received raw image data on the NAS to obtain patient information and examination information corresponding to the raw image data, and then associating the patient information and examination information with the corresponding raw image data and storing them in the archive database; and S30: accessing the archive database of the NAS through the web browser of the medical imaging system.
[0009] The method for managing raw image data generated by the medical imaging system is beneficial to improving the management efficiency of raw image data, improving data security, and facilitating centralized management of raw image data.
[0010] In another exemplary embodiment of the management method of raw image data generated by a medical imaging system, the NAS is pluggably connected to an offline storage device. The management method also includes: backing up the data in the archive database to the offline storage device; and / or synchronizing the data in the offline storage device to the archive database. This helps to further improve data security.
[0011] In another exemplary embodiment of the method for managing raw image data generated by a medical imaging system, each offline storage device has identification information for distinguishing each other. Each raw image data and the data associated therewith in the archive database are combined into a data group. The step of backing up the data in the archive database to the offline storage device specifically includes: assigning an offline storage device for backup to each data group; associating the identification information of the assigned offline storage device with the raw image data of the corresponding data group and storing it in the archive database; backing up the data group to the offline storage device according to the assignment result; and recording the corresponding relationship between the raw image data and the offline storage device in the NAS. This makes it easier to access the backup data.
[0012] In another exemplary embodiment of the management method of raw image data generated by a medical imaging system, the management method further includes: performing medical imaging image reconstruction and / or medical imaging image post-processing on the NAS based on the received raw image data, and then associating the obtained data with the corresponding raw image data and storing it in an archive database. In this way, medical imaging image reconstruction and / or medical imaging image post-processing can be implemented on the NAS, thereby reducing the dependence of medical imaging image reconstruction and / or medical imaging image post-processing on the medical imaging system.
[0013] In another exemplary implementation of the management method of raw image data generated by a medical imaging system, the management method further includes: performing a protocol conversion operation on the received raw image data that does not conform to the target protocol format on the NAS to generate a data copy that conforms to the target protocol format, and then associating the data copy with the corresponding raw image data and storing it in an archive database. Parsing the received raw image data on the NAS specifically includes: for raw image data that conforms to the target protocol format, directly parsing the received raw image data on the NAS, and for raw image data that does not conform to the target protocol format, parsing the data copy corresponding to the received raw image data on the NAS. This helps to improve compatibility.
[0014] In another exemplary embodiment of the method for managing raw image data generated by a medical imaging system, the method further includes: deleting corresponding data when the storage time of the data in the archive database reaches a preset data storage time limit, thereby improving the utilization rate of the NAS.
[0015] In another exemplary embodiment of the method for managing raw image data generated by a medical imaging system, the patient information includes the patient's name and / or the patient's number, and the examination information includes the imaging method, the scanning part, the scanning method, the scanning instrument number and / or the scanning time.
[0016] The present invention also provides a management system for raw image data generated by a medical imaging system, which includes a NAS. The NAS is provided with an archive database and has a web page access service enabled. The index of the archive database is built based on patient information. A computer program is installed on the NAS so that: when the raw image data generated by the medical imaging system is sent to the archive database of the NAS via a local area network, the received raw image data is parsed on the NAS to obtain patient information and examination information corresponding to the raw image data, and then the patient information and examination information are associated with the corresponding raw image data and stored in the archive database. The management system for raw image data generated by the medical imaging system is conducive to improving the management efficiency of raw image data, improving data security, and facilitating centralized management of raw image data.
[0017] In an illustrative embodiment of a management system for raw image data generated by a medical imaging system, the management system further includes an offline storage device. The offline storage device is pluggably connected to the NAS. A computer program is installed on the NAS to enable: backing up data in an archive database to the offline storage device; and / or synchronizing data in the offline storage device to the archive database. This helps to further improve data security.
[0018] In another exemplary embodiment of a management system for raw image data generated by a medical imaging system, each offline storage device has identification information for distinguishing each other. Each raw image data and the data associated therewith in the archive database are combined into a data group. A computer program is installed on the NAS to: assign an offline storage device for backup to each data group; associate the identification information of the assigned offline storage device with the raw image data of the corresponding data group and store it in the archive database; back up the data group to the offline storage device according to the assignment result; and record the corresponding relationship between the raw image data and the offline storage device on the NAS. This can facilitate the retrieval of the backup data.
[0019] In another exemplary embodiment of a management system for raw image data generated by a medical imaging system, a computer program is installed on the NAS to enable: performing medical imaging image reconstruction and / or medical imaging image post-processing on the NAS based on the received raw image data, and then associating the obtained data with the corresponding raw image data and storing them in an archive database. In this way, medical imaging image reconstruction and / or medical imaging image post-processing can be implemented on the NAS, thereby reducing the dependence of medical imaging image reconstruction and / or medical imaging image post-processing on the medical imaging system.
[0020] In another exemplary embodiment of a management system for raw image data generated by a medical imaging system, a computer program is installed on the NAS to be able to: perform a protocol conversion operation on the received raw image data that does not conform to the target protocol format on the NAS to generate a data copy that conforms to the target protocol format, and then associate the data copy with the corresponding raw image data and store it in an archive database. Parsing the received raw image data on the NAS is specifically: for raw image data that conforms to the target protocol format, directly parse the received raw image data on the NAS, and for raw image data that does not conform to the target protocol format, parse the data copy corresponding to the received raw image data on the NAS. This helps to improve compatibility.
[0021] In another exemplary embodiment of the management system of raw image data generated by a medical imaging system, a computer program is installed on the NAS to enable: when the storage time of the data in the archive database reaches a preset data storage time limit, the corresponding data is deleted, thereby facilitating improving the utilization rate of the NAS.
[0022] In another exemplary embodiment of a management system for raw image data generated by a medical imaging system, the patient information includes the patient's name and / or the patient's number, and the examination information includes the imaging method, scanning site, scanning method, scanning instrument number and / or scanning time. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The following drawings are only used to schematically illustrate and explain the present invention, and do not limit the scope of the present invention.
[0024] Figure 1 A flow chart of an illustrative embodiment of a method for managing raw image data generated by a medical imaging system.
[0025] Figure 2 A schematic diagram of an illustrative embodiment of a management system for raw image data generated by a medical imaging system.
[0026] Description of symbols
[0027] 10 NAS
[0028] 20 Medical Imaging Systems
[0029] 30 Offline storage devices
[0030] 40 Hard disk extraction box DETAILED DESCRIPTION
[0031] In order to have a clearer understanding of the technical features, purposes and effects of the invention, the specific embodiments of the present invention are now described with reference to the accompanying drawings. The same reference numerals in the drawings represent components with the same structure or similar structures but the same functions.
[0032] In this document, “exemplary” means “serving as an example, instance or illustration”, and any diagram or implementation described in this document as “exemplary” should not be interpreted as a more preferred or more advantageous technical solution.
[0033] In order to simplify the drawings, each figure only schematically shows the parts related to the present invention, which do not represent the actual structure of the product.
[0034] Figure 1 A flow chart of an illustrative embodiment of a method for managing raw image data generated by a medical imaging system, wherein the medical imaging system is, for example, an X-ray imaging system, a computed tomography (CT) system, a magnetic resonance imaging (MRI) system, an ultrasound imaging system, a nuclear medicine imaging system, etc., but is not limited thereto.
[0035] This management method is implemented through NAS. NAS (Network Attached Storage) is a network-attached storage device, which is a storage device connected to the network. Its main function is to provide data storage services. NAS has its own independent operating system and is connected to the local area network through a network interface. Multiple users and devices can access the data in NAS at the same time to achieve data sharing. NAS combines multiple hard disks together to achieve redundant data storage, which can greatly reduce the risk of data loss.
[0036] In this exemplary embodiment, the NAS is provided with an archive database and a web access service is enabled. The index of the archive database is built based on patient information. The patient information includes, for example, the patient's name and / or the patient's number, etc., which is used to distinguish the patients. The web access service is, for example, a WebDAV service, an FTP or SFTP service, an HTTP or HTTPS service, etc., but is not limited thereto.
[0037] like Figure 1 As shown, the management method of this exemplary embodiment includes the following S10 to S30.
[0038] S10: The original image data generated by the medical imaging system is sent from the medical imaging system to the archive database of the NAS via the local area network. This step is automatically performed by the medical imaging system, for example. The archive database of the NAS can receive the original image data sent from multiple medical imaging systems, which can facilitate the unified management of data.
[0039] S20: Parse the received raw image data on the NAS to obtain the patient information and examination information corresponding to the raw image data. The raw image data includes not only image-related data, but also patient information and examination information-related data. The examination information includes, for example, imaging mode, scanning part, scanning mode, scanning instrument number and / or scanning time, but is not limited thereto. Then, the patient information and examination information are associated with the corresponding raw image data and stored in the archive database. This step is automatically performed by a program running on the NAS, for example.
[0040] S30: Access the archive database of the NAS through the web browser of the medical imaging system. The web page for accessing the archive database of the NAS includes, for example, a data list constructed according to the index of the archive database, a data search box, a specific information display interface of the selected data, etc. For example, the user can download the original image data of the archive database to the medical imaging system in this step for image reconstruction and / or image post-processing.
[0041] The method for managing raw image data generated by the medical imaging system is beneficial to improving the management efficiency of raw image data, improving data security, and facilitating centralized management of raw image data.
[0042] In an illustrative embodiment, the NAS is pluggably connected to an offline storage device. The offline storage device is, for example, a hard disk, and further, for example, a HDD (Hard Disk Drive). The management method also includes: backing up the data in the archive database to the offline storage device. When an offline storage device is full, it can be removed for archiving and replaced with an empty offline storage device. This helps to further improve data security. The NAS is, for example, pluggably connected to multiple offline storage devices.
[0043] In an exemplary embodiment, the management method further includes: synchronizing the data in the offline storage device to the archive database. The offline storage device here is, for example, the archived offline storage device, and the data therein is the backup data of the archive database. This facilitates data recovery.
[0044] In an illustrative embodiment, each offline storage device has identification information for distinguishing each other. The identification information is, for example, a hard disk serial number, but is not limited thereto. Each original image data and the data associated therewith in the archive database are combined into a data group. The step of backing up the data in the archive database to the offline storage device specifically includes: assigning an offline storage device for backup to each data group; associating the identification information of the assigned offline storage device with the original image data of the corresponding data group and storing it in the archive database; backing up the data group to the offline storage device according to the assignment result; and recording the corresponding relationship between the original image data and the offline storage device in the NAS. In this way, the backup data can be easily retrieved.
[0045] In an exemplary embodiment, the management method further includes: performing medical imaging image reconstruction and / or medical imaging image post-processing on the NAS according to the received raw image data, and then associating the obtained data with the corresponding raw image data and storing them in an archive database. In this way, medical imaging image reconstruction and / or medical imaging image post-processing can be implemented on the NAS, thereby reducing the dependence of medical imaging image reconstruction and / or medical imaging image post-processing on the medical imaging system.
[0046] In an illustrative embodiment, the management method further includes: performing a protocol conversion operation on the received raw image data that does not conform to the target protocol format on the NAS to generate a data copy that conforms to the target protocol format, and then associating the data copy with the corresponding raw image data and storing it in an archive database. Parsing the received raw image data on the NAS is specifically: for raw image data that conforms to the target protocol format, the received raw image data is directly parsed on the NAS, and for raw image data that does not conform to the target protocol format, the data copy corresponding to the received raw image data is parsed on the NAS. This helps to improve compatibility. Of course, the above-mentioned medical imaging image reconstruction and / or medical imaging image post-processing can also be performed on the basis of the data copy that conforms to the target protocol format.
[0047] In an exemplary embodiment, the management method further includes: deleting the corresponding data when the storage time of the data in the archive database reaches a preset data storage time limit. This is conducive to improving the utilization rate of the NAS. The corresponding relationship between the above-mentioned original image data and the offline storage device is not limited by the data storage time limit, for example.
[0048] Figure 2A schematic diagram of an illustrative implementation of a management system for raw image data generated by a medical imaging system. The management system is used to implement the above-mentioned management method. The medical imaging system is, for example, an X-ray imaging system, a computed tomography (CT) system, a magnetic resonance imaging (MRI) system, an ultrasound imaging system, a nuclear medicine imaging system, etc., but is not limited thereto.
[0049] like Figure 2 As shown, the management system includes NAS 10. NAS (Network Attached Storage) is a network attached storage device, which is a storage device connected to the network and mainly provides data storage services. NAS has its own independent operating system and is connected to the local area network through a network interface. Multiple users and devices can access the data in NAS at the same time to achieve data sharing. NAS combines multiple hard disks together to achieve redundant data storage, which can greatly reduce the risk of data loss.
[0050] In this exemplary embodiment, the NAS 10 is provided with an archive database and a web access service is enabled. The index of the archive database is built based on patient information. Patient information includes, for example, the patient's name and / or the patient's number, etc., which is used to distinguish patients. The web access service is, for example, a WebDAV service, an FTP or SFTP service, an HTTP or HTTPS service, etc., but is not limited thereto. In addition to image-related data, the original image data also includes patient information and examination information-related data.
[0051] The NAS 10 is installed with a computer program to: when the raw image data generated by the medical imaging system 20 is sent from the medical imaging system 20 to the archive database of the NAS 10 via the local area network (this step is, for example, automatically performed by the medical imaging system 20), parse the received raw image data on the NAS 10 to obtain the patient information and examination information corresponding to the raw image data, wherein the examination information includes, for example, imaging mode, scanning part, scanning mode, scanning instrument number and / or scanning time, and then associate the patient information and examination information with the corresponding raw image data and store them in the archive database. The archive database of the NAS 10 can, for example, receive raw image data sent from multiple medical imaging systems, which can facilitate unified management of data.
[0052] When in use, for example, the archive database of the NAS 10 is accessed through a web browser of the medical imaging system, and the original image data is downloaded to the medical imaging system for image reconstruction and / or image post-processing. The web page for accessing the archive database of the NAS 10 includes, for example: a data list constructed according to an index of the archive database, a data search box, a specific information display interface of the selected data, etc.
[0053] The management system of the raw image data generated by the medical imaging system is conducive to improving the management efficiency of the raw image data, improving data security, and facilitating the centralized management of the raw image data.
[0054] In an exemplary embodiment, Figure 2 As shown, the management system also includes multiple offline storage devices 30 (four are taken as an example in the figure). The offline storage device 30 is pluggable connected to the NAS 10. In this exemplary embodiment, the multiple offline storage devices 30 are pluggable connected to the NAS 10, for example, through a hard disk extraction box 40, but it is not limited to this. A computer program is installed on the NAS 10 to enable: backing up data in the archive database to the offline storage device 30. When an offline storage device 30 is full, it can be removed for archiving and replaced with an empty offline storage device 30. This helps to further improve data security. In other exemplary embodiments, the number of offline storage devices 30 pluggable connected to the NAS 10 can be adjusted as needed.
[0055] In addition, a computer program is installed on the NAS 10 to synchronize the data in the offline storage device 30 to the archive database. The offline storage device 30 here is, for example, the archived offline storage device 30, and the data therein is the backup data of the archive database. This facilitates data recovery. Among the hard disk plug-in positions of the hard disk removable box 40, for example, one hard disk plug-in position is reserved for synchronizing the data in the offline storage device 30 to the archive database, and the remaining hard disk plug-in positions are used to back up the data in the archive database to the offline storage device 30.
[0056] In the exemplary embodiment, each offline storage device 30 has identification information for distinguishing each other. The identification information is, for example, a hard disk serial number, but is not limited thereto. Each original image data and the data associated therewith in the archive database are combined into a data group. A computer program is installed on the NAS 10 to enable: assigning an offline storage device 30 for backup to each data group; associating the identification information of the assigned offline storage device 30 with the original image data of the corresponding data group and storing it in the archive database; backing up the data group to the offline storage device 30 according to the assignment result; and recording the corresponding relationship between the original image data and the offline storage device in the NAS. In this way, the backup data can be easily retrieved.
[0057] In an exemplary embodiment, a computer program is installed on the NAS 10 to: perform medical imaging image reconstruction and / or medical imaging image post-processing on the NAS 10 according to the received raw image data, and then associate the obtained data with the corresponding raw image data and store them in an archive database. In this way, medical imaging image reconstruction and / or medical imaging image post-processing can be implemented on the NAS, thereby reducing the dependence of medical imaging image reconstruction and / or medical imaging image post-processing on the medical imaging system.
[0058] In an illustrative embodiment, a computer program is installed on the NAS 10 to be able to: perform a protocol conversion operation on the received raw image data that does not conform to the target protocol format on the NAS 10 to generate a data copy that conforms to the target protocol format, and then associate the data copy with the corresponding raw image data and store it in an archive database. Parsing the received raw image data on the NAS 10 specifically includes: for the raw image data that conforms to the target protocol format, directly parse the received raw image data on the NAS 10, and for the raw image data that does not conform to the target protocol format, parse the data copy corresponding to the received raw image data on the NAS 10. This helps to improve compatibility. Of course, the above-mentioned medical imaging image reconstruction and / or medical imaging image post-processing can also be performed on the basis of the data copy that conforms to the target protocol format.
[0059] In the exemplary embodiment, a computer program is installed on the NAS 10 to enable: when the storage time of the data in the archive database reaches the preset data storage time limit, the corresponding data is deleted. This is conducive to improving the utilization rate of the NAS. The above-mentioned correspondence between the original image data and the offline storage device is not limited by the data storage time limit.
[0060] It should be understood that although this specification is described according to various embodiments, not every embodiment contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
[0061] The series of detailed descriptions listed above are only specific descriptions of feasible embodiments of the present invention. They are not intended to limit the scope of protection of the present invention. Any equivalent implementation scheme or changes that do not deviate from the technical spirit of the present invention, such as combination, division or repetition of features, should be included in the scope of protection of the present invention.
Claims
1. A method for managing raw image data generated by a medical imaging system, characterized in that: The management method is implemented through NAS, the NAS is provided with an archive database and has a web page access service enabled, the index of the archive database is built based on patient information, and the management method includes: S10: sending the original image data generated by the medical imaging system to the archive database of the NAS via the local area network; S20: parsing the received raw image data on the NAS to obtain patient information and examination information corresponding to the raw image data, and then associating the patient information and the examination information with the corresponding raw image data and storing them in the archive database; and S30: Accessing the archive database of the NAS through a web browser of the medical imaging system.
2. The method for managing raw image data generated by a medical imaging system according to claim 1, characterized in that: The NAS is pluggably connected to an offline storage device, and the management method further includes: Backing up the data in the archive database to the offline storage device; and / or The data in the offline storage device is synchronized to the archive database.
3. The method for managing raw image data generated by a medical imaging system according to claim 2, characterized in that: Each of the offline storage devices has identification information for distinguishing each other, each of the original image data and the data associated therewith in the archive database are combined into a data group, and the step of backing up the data in the archive database to the offline storage device specifically includes: Allocating the offline storage device for backup to each of the data groups; Associating the identification information of the allocated offline storage device with the original image data of the corresponding data group and storing the data in the archive database; backing up the data group to the offline storage device according to the allocation result; and The correspondence between the original image data and the offline storage device is recorded in the NAS.
4. The method for managing raw image data generated by a medical imaging system according to claim 1, wherein: The management method also includes: Performing medical imaging image reconstruction and / or medical imaging image post-processing on the NAS according to the received raw image data, and then associating the obtained data with the corresponding raw image data and storing them in the archive database; and / or A protocol conversion operation is performed on the NAS for the received original image data that does not conform to the target protocol format to generate a data copy that conforms to the target protocol format, and then the data copy is associated with the corresponding original image data and stored in the archive database; and the received original image data is parsed on the NAS specifically as follows: for the original image data that conforms to the target protocol format, the received original image data is directly parsed on the NAS; for the original image data that does not conform to the target protocol format, the data copy corresponding to the received original image data is parsed on the NAS.
5. The method for managing raw image data generated by a medical imaging system according to claim 1, characterized in that: The management method further includes: deleting corresponding data when the storage time of the data in the archive database reaches a preset data storage time limit.
6. A management system for raw image data generated by a medical imaging system, characterized in that: The invention comprises a NAS (10), wherein the NAS (10) is provided with an archive database and has a web page access service enabled, wherein an index of the archive database is established based on patient information, and wherein a computer program is installed on the NAS (10) so as to: when raw image data generated by a medical imaging system (20) is sent to the archive database of the NAS (10) via a local area network, parse the received raw image data on the NAS (10) to obtain patient information and examination information corresponding to the raw image data, and then associate the patient information and the examination information with the corresponding raw image data and store them in the archive database.
7. The management system for raw image data generated by a medical imaging system according to claim 6, characterized in that: The management system further comprises an offline storage device (30), wherein the offline storage device (30) is pluggably connected to the NAS (10), and a computer program is installed on the NAS (10) so as to: Backing up the data in the archive database to the offline storage device (30); and / or The data in the offline storage device (30) is synchronized to the archive database.
8. The management system for raw image data generated by a medical imaging system according to claim 7, characterized in that: Each of the offline storage devices (30) has identification information for distinguishing each other, each of the original image data and the data associated therewith in the archive database are combined into a data group, and a computer program is installed on the NAS (10) to enable: Allocating the offline storage device (30) for backup to each of the data groups; Associating the identification information of the allocated offline storage device (30) with the original image data of the corresponding data group and storing the data in the archive database; Backing up the data group to the offline storage device (30) according to the allocation result; and The correspondence between the original image data and the offline storage device is recorded in the NAS (10).
9. The management system for raw image data generated by a medical imaging system according to claim 6, characterized in that: The NAS (10) has a computer program installed thereon to enable: Performing medical imaging image reconstruction and / or medical imaging image post-processing on the NAS (10) according to the received raw image data, and then associating the obtained data with the corresponding raw image data and storing them in the archive database; and / or A protocol conversion operation is performed on the NAS (10) on the received original image data that does not conform to the target protocol format to generate a data copy that conforms to the target protocol format, and then the data copy is associated with the corresponding original image data and stored in the archive database; and the received original image data is parsed on the NAS (10) specifically as follows: for the original image data that conforms to the target protocol format, the received original image data is directly parsed on the NAS (10); for the original image data that does not conform to the target protocol format, the data copy corresponding to the received original image data is parsed on the NAS (10).
10. The management system for raw image data generated by a medical imaging system according to claim 6, characterized in that: The NAS (10) is installed with a computer program to enable: when the storage time of the data in the archive database reaches a preset data storage time limit, the corresponding data is deleted.