Medical image management system, method, equipment and medium

Abstract

The invention provides a medical image management system, method and device and a medium, a medical image comprises a plurality of organizations, the management system comprises an editing module, a first revocation stack structure and a second revocation stack structure, the editing module is used for receiving an editing instruction for the organizations, responding to the editing instruction and sending the first revocation stack structure to the second revocation stack structure; carrying out editing operation on the organization; the first revocation stack structure is used for storing state data corresponding to the organization before editing operation; the second revocation stack structure is used for storing state data corresponding to the organization after editing operation. According to the method and the device, the state data before and after the editing operation of each organization are respectively stored, so that the multi-organization random switching editing operation scene is effectively managed.

Description

Technical Field

[0001] The present disclosure relates to the field of image management technology, and in particular to a medical image management system, method, device and medium. Background Art

[0002] In the existing medical image management process, the conventional undo and restore functions usually maintain two stack data structures to pop and push the user's editing operation records. This implementation method can meet the conventional single-tissue editing, undo and restore requirements, but if there are multiple organizations that perform editing operations after arbitrary switching, it will happen that organization A is edited and then organization B is edited. After undoing, it will not restore to the state before editing of organization B, but to the state after editing of organization A. The reason is that in the multi-tissue multi-mask (label) scenario, the organization masks are managed separately, and the undo, restore and save actions are matched with the edited organization, and only the state of the currently operated organization (such as mask) will be recorded. This will result in that once the organization editing is switched and then undone, the undo element retrieved will be the state of the previous organization, not the state before the current organization editing.

[0003] Therefore, how to effectively manage the arbitrary switching of editing operation scenarios by multiple organizations is a technical problem that needs to be solved urgently. Summary of the invention

[0004] The technical problem to be solved by the present disclosure is to overcome the defect in the prior art that it is impossible to effectively manage the arbitrary switching of editing operation scenes of multiple organizations, and to provide a medical image management system, method, device and medium.

[0005] The present invention solves the above technical problems through the following technical solutions:

[0006] In a first aspect, a medical image management system is provided, wherein the medical image includes a plurality of tissues, and the management system includes an editing module, a first undo stack structure, and a second undo stack structure:

[0007] The editing module is used to receive an editing instruction for the organization, and respond to the editing instruction to perform an editing operation on the organization;

[0008] The first undo stack structure is used to store the state data corresponding to the organization before the editing operation;

[0009] The second undo stack structure is used to store state data corresponding to the organization after the editing operation.

[0010] Preferably, the management system further comprises a first recovery stack structure, a second recovery stack structure and a management module;

[0011] The management module is used to respond to a target instruction based on the first recovery stack structure, the second recovery stack structure, the first undo stack structure and the second undo stack structure to manage the medical image;

[0012] The target instruction includes a cancel instruction and / or a restore instruction.

[0013] Preferably, the management module includes a revocation unit;

[0014] The revocation unit is used to respond to the revocation instruction, take out the first target state data corresponding to the stack head position of the first revocation stack structure, store it in the stack head position of the second restoration stack structure, and delete the first target state data in the first revocation stack structure;

[0015] The undo unit is further configured to retrieve the second target state data corresponding to the stack head position of the second undo stack structure, store the data in the stack head position of the first restore stack structure, and delete the second target state data in the second undo stack structure.

[0016] Preferably, the management module includes a recovery unit;

[0017] The recovery unit is used to respond to the recovery instruction, take out the first target state data corresponding to the stack head position of the second recovery stack structure, store it in the stack head position of the first undo stack structure, and delete the first target state data in the second recovery stack structure;

[0018] The restoration unit is further configured to retrieve the second target state data corresponding to the stack head position of the first restoration stack structure, store the data into the stack head position of the second undo stack structure, and delete the second target state data in the first restoration stack structure.

[0019] In a second aspect, a medical image management method is also provided, wherein the medical image includes a plurality of tissues, and the management method includes:

[0020] receiving an editing instruction for the organization, and responding to the editing instruction to perform an editing operation on the organization;

[0021] Storing the state data corresponding to the organization before the editing operation in a first undo stack structure;

[0022] The state data corresponding to the organization after the editing operation is stored in a second undo stack structure.

[0023] Preferably, the management method further comprises:

[0024] Responding to a target instruction based on the first recovery stack structure, the second recovery stack structure, the first undo stack structure, and the second undo stack structure to manage the medical image;

[0025] The target instruction includes a cancel instruction and / or a restore instruction.

[0026] Preferably, the step of responding to the target instruction based on the first recovery stack structure, the second recovery stack structure, the first undo stack structure and the second undo stack structure to manage the medical image includes:

[0027] In response to the undo instruction, taking out the first target state data corresponding to the stack head position of the first undo stack structure, storing it in the stack head position of the second restore stack structure, and deleting the first target state data in the first undo stack structure;

[0028] The second target state data corresponding to the stack head position of the second undo stack structure is taken out, stored in the stack head position of the first restore stack structure, and the second target state data in the second undo stack structure is deleted.

[0029] Preferably, the step of responding to the target instruction based on the first recovery stack structure, the second recovery stack structure, the first undo stack structure and the second undo stack structure to manage the medical image further includes:

[0030] In response to the restore instruction, taking out the first target state data corresponding to the stack head position of the second restore stack structure, storing it in the stack head position of the first undo stack structure, and deleting the first target state data in the second restore stack structure;

[0031] The second target state data corresponding to the stack head position of the first recovery stack structure is taken out, stored in the stack head position of the second undo stack structure, and the second target state data in the first recovery stack structure is deleted.

[0032] In a third aspect, an electronic device is also provided, comprising a memory, a processor, and a computer program stored in the memory and used to run on the processor, wherein the processor implements the above-mentioned medical image management method when executing the computer program.

[0033] In a fourth aspect, a computer-readable storage medium is also provided, on which a computer program is stored, and when the computer program is executed by a processor, the above-mentioned medical image management method is implemented.

[0034] On the basis of being in accordance with the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present disclosure.

[0035] The positive and progressive effects of this disclosure are:

[0036] The medical image management system, method, device and medium disclosed in the present invention include several tissues in the medical image, and the management system includes an editing module, a first undo stack structure and a second undo stack structure. The editing module receives an editing instruction for the tissue, responds to the editing instruction to perform an editing operation on the tissue, the first undo stack structure stores the state data corresponding to the tissue before the editing operation, and the second undo stack structure stores the state data corresponding to the tissue after the editing operation. By storing the state data before and after the editing operation of each tissue respectively, effective management of arbitrary switching editing operation scenes of multiple tissues is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 A first structural diagram of a medical image management system provided in Embodiment 1 of the present disclosure;

[0038] Figure 2 A second structural diagram of the medical image management system provided in Embodiment 1 of the present disclosure;

[0039] Figure 3 A schematic diagram of a use scenario of a medical image management system provided in Embodiment 1 of the present disclosure;

[0040] Figure 4 A first flow chart of a medical image management method provided in Embodiment 2 of the present disclosure;

[0041] Figure 5 A second flow chart of the medical image management method provided in Embodiment 2 of the present disclosure;

[0042] Figure 6 A third flow chart of the medical image management method provided in Embodiment 2 of the present disclosure;

[0043] Figure 7 A fourth flow chart of the medical image management method provided in Embodiment 2 of the present disclosure;

[0044] Figure 8 This is a schematic diagram of the structure of an electronic device provided in Embodiment 3 of the present disclosure. DETAILED DESCRIPTION

[0045] The present disclosure is further described below by way of examples, but the present disclosure is not limited to the scope of the examples.

[0046] Example 1

[0047] This embodiment provides a medical image management system, wherein the medical image includes several organizations, such as Figure 1 As shown, the management system includes an editing module 1, a first undo stack structure 2 and a second undo stack structure 3:

[0048] The editing module 1 is used to receive an editing instruction for an organization, and respond to the editing instruction to perform an editing operation on the organization;

[0049] The first undo stack structure 2 is used to store the state data corresponding to the organization before the editing operation;

[0050] The second undo stack structure 3 is used to store the state data corresponding to the organization after the editing operation.

[0051] Tissue is a specific organ in a medical image, and each tissue has corresponding editing operations, including but not limited to adding, deleting, cropping, drawing a region of interest, tissue editing, and tissue growth. Medical images include but are not limited to PET (Positron emission tomography) images, CT (Computed Tomography) images, and MRI (Magnetic Resonance Imaging) images.

[0052] When several tissues of a medical image are edited in sequence, in the first undo stack structure, the storage order of each tissue corresponds to the editing operation order of each tissue; similarly, in the second undo stack structure, the storage order of each tissue corresponds to the editing operation order of each tissue.

[0053] For example, there are tissue A and tissue B in a medical image. If the editing operation is performed on tissue A first, the state data corresponding to tissue A before the editing operation is stored in the first undo stack structure, and the state data corresponding to tissue A after the editing operation is stored in the second undo stack structure. If the editing operation is performed on tissue B again, the state data corresponding to tissue B before the editing operation is stored in the first undo stack structure, and the state data corresponding to tissue B after the editing operation is stored in the second undo stack structure. The state data corresponding to each tissue is stored in sequence according to the order of the editing operations.

[0054] The medical image management system of this embodiment realizes effective management of arbitrary switching of editing operation scenes of multiple tissues by storing the status data before and after the editing operation of each tissue respectively.

[0055] In an optional embodiment, if Figure 2 As shown, the management system also includes a first recovery stack structure 4, a second recovery stack structure 5 and a management module 6;

[0056] The management module 6 is used to respond to the target instruction based on the first recovery stack structure 4, the second recovery stack structure 5, the first undo stack structure 2 and the second undo stack structure 3 to manage the medical image;

[0057] The target instruction includes a cancel instruction and / or a restore instruction.

[0058] When users edit tissues in medical images, they may occasionally make mistakes or want to switch back and forth to compare the effects before and after the operation. At this time, they need to use the undo and redo functions. The undo function can generally record the most recent actions performed. Users can undo several steps in chronological order. At the same time, without performing other editing operations, they can restore to the most recent editing operations. Similarly, after undoing, they can use the redo function to restore to the state before undoing.

[0059] The existing undo and redo functions usually maintain two stack data structures, and pop and push the user's editing operation records through a set of undo stack and redo stack.

[0060] The medical image management system of this embodiment optimizes the traditional undo function and the redo function, and adds a set of undo stacks and redo stacks based on the traditional undo stack and redo stack. The undo instruction and / or redo instruction are responded to through the first redo stack structure, the second redo stack structure, the first undo stack structure and the second undo stack structure to manage the medical images, thereby realizing the effective management of the undo and redo of multi-organization switching editing operation scenarios.

[0061] In an optional embodiment, if Figure 2 As shown, the management module 6 includes a revocation unit 61;

[0062] The undo unit 61 is used to respond to the undo instruction, take out the first target state data corresponding to the stack head position of the first undo stack structure 2, store it in the stack head position of the second recovery stack structure 5, and delete the first target state data in the first undo stack structure 2;

[0063] The undo unit 61 is further used to retrieve the second target state data corresponding to the stack head position of the second undo stack structure 3 , store it in the stack head position of the first restore stack structure 4 , and delete the second target state data in the second undo stack structure 3 .

[0064] In the multi-organization and multi-Mask scenario, the undo or restore function is implemented for a single organization or multiple organizations. When performing editing operations on an organization, it is necessary to record the organization's status data. The status data includes but is not limited to the organization's Mask (label), organization ID (identity number), and organization color transparency and other attributes.

[0065] The stack structure is a last-in-first-out data structure. When accessing data, the data at the head of the stack is retrieved, and the head of the stack is also called the top of the stack.

[0066] The first target state data is the state data corresponding to the stack head position of the first undo stack structure, and the second target state data is the state data corresponding to the stack head position of the second undo stack structure.

[0067] like Figure 3 As shown, after editing any organization, the state data of the organization before editing is stored in the first undo stack structure (Undo Stack), and the state data of the organization after editing is stored in the second undo stack structure (UndoAfter Stack). Solid lines C1 and C2 correspond to the operation process of the undo instruction. When the undo instruction is received, the first target state data (max1) corresponding to the stack head position in the first undo stack structure (Undo Stack) is taken out and stored in the stack head position of the second recovery stack structure (Redo After Stack). At the same time, the first target state data is used as the data source for executing the undo instruction. After taking out, the first target state data (max1) in the first undo stack structure (Undo Stack) is deleted, and then the second target state data (max2) corresponding to the stack head position of the second undo stack structure (Undo After Stack) is taken out and stored in the stack head position of the first recovery stack structure (Redo Stack), and the second target state data (max2) in the second undo stack structure (Undo After Stack) is deleted to complete the undo operation.

[0068] The medical image management system of this embodiment, when multiple organizations switch to perform editing operations, simultaneously records the status data before and after the organization editing operation, and records them separately in two undo queues and two restore queues. When accessing, it is cross-accessed and backed up to ensure that the source of the status data retrieved each time in response to the undo instruction is correct.

[0069] In an optional embodiment, the management module 6 includes a recovery unit 62;

[0070] The restoration unit 62 is used to respond to the restoration instruction, take out the first target state data corresponding to the stack head position of the second restoration stack structure 5, store it in the stack head position of the first undo stack structure 2, and delete the first target state data in the second restoration stack structure 5;

[0071] The restoration unit 62 is further configured to retrieve the second target state data corresponding to the stack head position of the first restoration stack structure 4 , store it in the stack head position of the second undo stack structure 3 , and delete the second target state data in the first restoration stack structure 4 .

[0072] like Figure 3As shown, dotted lines H1 and H2 correspond to the operation process of the recovery instruction. When the recovery instruction is received, the first target state data (max1) corresponding to the stack head position of the second recovery stack structure (Redo After Stack) is taken out, stored in the stack head position of the first undo stack structure (Undo Stack), and the first target state data (max1) in the second recovery stack structure (Redo After Stack) is deleted; then the second target state data (max2) corresponding to the stack head position of the first recovery stack structure (Redo Stack) is taken out, stored in the stack head position of the second undo stack structure (Undo After Stack), and the second target state data is used as the data source for performing the recovery operation, and the second target state data (max2) in the first recovery stack structure (Redo Deque) is deleted to complete the recovery operation.

[0073] The medical image management system of this embodiment, when multiple organizations switch to perform editing operations, simultaneously records the status data before and after the organization editing operation, and records them separately in two undo queues and two restore queues. When accessing, it is cross-accessed and backed up to ensure that the source of the status data retrieved each time in response to a recovery instruction is correct.

[0074] Example 2

[0075] This embodiment provides a medical image management method, which corresponds to the medical image management system in Embodiment 1. The medical image includes several organizations, such as Figure 4 As shown, management methods include:

[0076] S101. Receive an editing instruction for an organization, and respond to the editing instruction to perform an editing operation on the organization.

[0077] S102: Store the state data corresponding to the organization before the editing operation into a first undo stack structure.

[0078] S103, storing the corresponding state data after the editing operation is organized into a second undo stack structure.

[0079] The medical image management method of this embodiment realizes effective management of arbitrary switching of editing operation scenes of multiple tissues by storing the status data before and after the editing operation of each tissue respectively.

[0080] In an optional embodiment, if Figure 5 As shown, the management method also includes:

[0081] S104: Respond to the target instruction based on the first recovery stack structure, the second recovery stack structure, the first undo stack structure, and the second undo stack structure to manage the medical image.

[0082] The target instruction includes a cancel instruction and / or a restore instruction.

[0083] The medical image management method of this embodiment optimizes the traditional undo function and the redo function, and adds a set of undo stacks and redo stacks based on the traditional undo stack and redo stack. The medical images are managed by responding to the undo instruction and / or redo instruction through the first redo stack structure, the second redo stack structure, the first undo stack structure and the second undo stack structure, thereby realizing the effective management of the undo and redo of multi-organization switching editing operation scenarios.

[0084] In an optional embodiment, if Figure 6 As shown, step S104 includes:

[0085] S1041 . In response to an undo instruction, take out first target state data corresponding to the stack head position of a first undo stack structure, store it in the stack head position of a second restore stack structure, and delete the first target state data in the first undo stack structure.

[0086] S1042: Take out the second target state data corresponding to the stack head position of the second undo stack structure, store it in the stack head position of the first restore stack structure, and delete the second target state data in the second undo stack structure.

[0087] The medical image management method of this embodiment, when multiple organizations switch to perform editing operations, simultaneously records the status data before and after the organization editing operation, and records them separately in two undo queues and two restore queues. When accessing, it is cross-accessed and backed up to ensure that the source of the status data retrieved each time in response to the undo instruction is correct.

[0088] In an optional embodiment, if Figure 7 As shown, step S104 also includes:

[0089] S1043, in response to the restore instruction, taking out the first target state data corresponding to the stack head position of the second restore stack structure, storing it in the stack head position of the first undo stack structure, and deleting the first target state data in the second restore stack structure.

[0090] S1044: Take out the second target state data corresponding to the stack head position of the first recovery stack structure, store it in the stack head position of the second undo stack structure, and delete the second target state data in the first recovery stack structure.

[0091] The medical image management method of this embodiment, when multiple organizations switch to perform editing operations, simultaneously records the status data before and after the organization editing operation, and records them separately in two undo queues and two restore queues. When accessing, it is cross-accessed and backed up to ensure that the source of the status data retrieved each time in response to the recovery instruction is correct.

[0092] Example 3

[0093] This embodiment provides an electronic device, Figure 8 This is a schematic diagram of the structure of an electronic device provided in this embodiment. The electronic device includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the medical image management method in the above-mentioned embodiment 2 is implemented. Figure 8 The electronic device 70 shown is only an example and should not limit the functions and scope of use of the embodiments of the present disclosure. Figure 8 As shown, the electronic device 70 may be in the form of a general-purpose computing device, for example, it may be a server device. The components of the electronic device 70 may include, but are not limited to: at least one processor 71, at least one memory 72, and a bus 73 connecting different system components (including the memory 72 and the processor 71).

[0094] The bus 73 includes a data bus, an address bus, and a control bus.

[0095] The memory 72 may include a volatile memory, such as a random access memory (RAM) 721 and / or a cache memory 722 , and may further include a read-only memory (ROM) 723 .

[0096] The memory 72 may also include a program tool 725 (or utility) having a set (at least one) of program modules 724, such program modules 724 including but not limited to: an operating system, one or more application programs, other program modules and program data, each of which or some combination may include an implementation of a network environment.

[0097] The processor 71 executes various functional applications and data processing by running the computer programs stored in the memory 72, such as the medical image management method in the above-mentioned embodiment 2.

[0098] The electronic device 70 may also communicate with one or more external devices 74. Such communication may be performed via an input / output (I / O) interface 75. Furthermore, the model generating electronic device 70 may also communicate with one or more networks (e.g., a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet) via a network adapter 76. Figure 8As shown, the network adapter 76 communicates with other modules of the electronic device 70 via the bus 73. It should be understood that, although not shown in the figure, other hardware and / or software modules can be used in conjunction with the electronic device 70, including but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID (disk array) systems, tape drives, and data backup storage systems, etc.

[0099] It should be noted that although several units / modules or sub-units / modules of the electronic device are mentioned in the above detailed description, this division is merely exemplary and not mandatory. In fact, according to the embodiments of the present disclosure, the features and functions of two or more units / modules described above can be embodied in one unit / module. Conversely, the features and functions of one unit / module described above can be further divided into multiple units / modules to be embodied.

[0100] Example 4

[0101] This embodiment provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the medical image management method in the above-mentioned embodiment 2 is implemented.

[0102] The readable storage medium may include but is not limited to: a portable disk, a hard disk, a random access memory, a read-only memory, an erasable programmable read-only memory, an optical storage device, a magnetic storage device or any suitable combination of the above.

[0103] In a possible implementation, the present disclosure may also be implemented in the form of a program product, which includes program code. When the program product is run on a terminal device, the program code is used to enable the terminal device to execute the steps in the medical image management method in the above-mentioned embodiment 2.

[0104] Among them, the program code for executing the present disclosure can be written in any combination of one or more programming languages, and the program code can be executed completely on the user device, partially on the user device, as a separate software package, partially on the user device and partially on a remote device, or completely on the remote device.

[0105] Although the specific embodiments of the present disclosure are described above, those skilled in the art should understand that this is only an example, and the protection scope of the present disclosure is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present disclosure, but these changes and modifications all fall within the protection scope of the present disclosure.

Claims

1. A medical image management system, characterized in that: The medical image includes a plurality of tissues, and the management system includes an editing module, a first undo stack structure and a second undo stack structure: The editing module is used to receive an editing instruction for the organization, and respond to the editing instruction to perform an editing operation on the organization; The first undo stack structure is used to store the state data corresponding to the organization before the editing operation; The second undo stack structure is used to store state data corresponding to the organization after the editing operation.

2. The management system according to claim 1, characterized in that: The management system also includes a first recovery stack structure, a second recovery stack structure and a management module; The management module is used to respond to a target instruction based on the first recovery stack structure, the second recovery stack structure, the first undo stack structure and the second undo stack structure to manage the medical image; The target instruction includes a cancel instruction and / or a restore instruction.

3. The management system according to claim 2, characterized in that: The management module includes a revocation unit; The revocation unit is used to respond to the revocation instruction, take out the first target state data corresponding to the stack head position of the first revocation stack structure, store it in the stack head position of the second restoration stack structure, and delete the first target state data in the first revocation stack structure; The undo unit is further configured to retrieve the second target state data corresponding to the stack head position of the second undo stack structure, store the data in the stack head position of the first restore stack structure, and delete the second target state data in the second undo stack structure.

4. The management system according to claim 3, characterized in that: The management module includes a recovery unit; The recovery unit is used to respond to the recovery instruction, take out the first target state data corresponding to the stack head position of the second recovery stack structure, store it in the stack head position of the first undo stack structure, and delete the first target state data in the second recovery stack structure; The restoration unit is further configured to retrieve the second target state data corresponding to the stack head position of the first restoration stack structure, store the data into the stack head position of the second undo stack structure, and delete the second target state data in the first restoration stack structure.

5. A method for managing medical images, characterized in that: The medical image includes several tissues, and the management method includes: receiving an editing instruction for the organization, and responding to the editing instruction to perform an editing operation on the organization; Storing the state data corresponding to the organization before the editing operation in a first undo stack structure; The state data corresponding to the organization after the editing operation is stored in a second undo stack structure.

6. The management method according to claim 5, characterized in that: The management method also includes: Responding to a target instruction based on the first recovery stack structure, the second recovery stack structure, the first undo stack structure, and the second undo stack structure to manage the medical image; The target instruction includes a cancel instruction and / or a restore instruction.

7. The management method according to claim 6, characterized in that: The step of responding to the target instruction based on the first recovery stack structure, the second recovery stack structure, the first undo stack structure and the second undo stack structure to manage the medical image comprises: In response to the undo instruction, taking out the first target state data corresponding to the stack head position of the first undo stack structure, storing it in the stack head position of the second restore stack structure, and deleting the first target state data in the first undo stack structure; The second target state data corresponding to the stack head position of the second undo stack structure is taken out, stored in the stack head position of the first restore stack structure, and the second target state data in the second undo stack structure is deleted.

8. The management method according to claim 7, characterized in that: The step of responding to the target instruction based on the first recovery stack structure, the second recovery stack structure, the first undo stack structure and the second undo stack structure to manage the medical image also includes: In response to the restore instruction, taking out the first target state data corresponding to the stack head position of the second restore stack structure, storing it in the stack head position of the first undo stack structure, and deleting the first target state data in the second restore stack structure; The second target state data corresponding to the stack head position of the first recovery stack structure is taken out, stored in the stack head position of the second undo stack structure, and the second target state data in the first recovery stack structure is deleted.

9. An electronic device comprising a memory, a processor, and a computer program stored in the memory and used to run on the processor, characterized in that: When the processor executes the computer program, the medical image management method according to any one of claims 5 to 8 is implemented.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the medical image management method according to any one of claims 5 to 8 is implemented.

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