CN110795648A - Medical image case playing method, device, terminal and medium based on browser - Google Patents

Medical image case playing method, device, terminal and medium based on browser Download PDF

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Publication number
CN110795648A
CN110795648A CN201910854577.1A CN201910854577A CN110795648A CN 110795648 A CN110795648 A CN 110795648A CN 201910854577 A CN201910854577 A CN 201910854577A CN 110795648 A CN110795648 A CN 110795648A
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China
Prior art keywords
medical image
browser
preset
interactive interface
playing
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CN201910854577.1A
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Chinese (zh)
Inventor
彭胜聪
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Ping'an Haoyi Investment Management Co Ltd
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Ping'an Haoyi Investment Management Co Ltd
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Priority to CN201910854577.1A priority Critical patent/CN110795648A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/95Retrieval from the web
    • G06F16/957Browsing optimisation, e.g. caching or content distillation
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00ICT specially adapted for the handling or processing of medical images

Abstract

The invention provides a medical image case playing method based on a browser, which is applied to a terminal of the browser capable of displaying medical images, and comprises the following steps: displaying a medical image case document comprising an image playing identifier; when detecting that a preset switching instruction is received on the image playing identifier, switching an interface for displaying medical image case documents on the browser into a preset interactive interface; displaying the current original state of a medical image contained in a medical image case document on a preset interactive interface; and when the input operation of receiving the target state on the preset interactive interface is detected, playing the change process of the medical image from the original state to the target state on the interactive interface. The invention also provides a medical image case playing device based on the browser, a terminal and a storage medium. According to the method and the device, the change process from the original state to the target state of the medical image is visually displayed on the browser, so that the convenience of case sharing is improved.

Description

Medical image case playing method, device, terminal and medium based on browser
Technical Field
The invention relates to the technical field of data sharing, in particular to a medical image case playing method, device, terminal and medium based on a browser.
Background
With the improvement of informatization and networking level, online education is brought forward, and the online education refers to education activities across geographic spaces. Because the medical image data volume is large, the visual rendering of the medical image needs a high-performance display card and occupies a large amount of display memory, so that the medical image data is difficult to look up on a common browser, the sharing of the medical image case is mostly based on video teaching, for example, the sharing can be performed in a mode of taking a picture or capturing a picture by a mobile phone or a mode of making a courseware based on Flash animation, and the shared case cannot be called and read online, especially the medical image data in the case can be checked.
Therefore, a medical image case playing based on a browser becomes an urgent problem to be solved.
Disclosure of Invention
In view of the above, there is a need for a method, an apparatus, a terminal and a storage medium for playing medical image case based on a browser, which assist students in intuitively learning the change process of medical image images by playing the change process from the original state to the target state of the medical image case in the browser, thereby improving convenience of case sharing.
The invention provides a medical image case playing method based on a browser, which is applied to a terminal, wherein the browser in the terminal can display medical images, and the method comprises the following steps:
displaying a medical image case document on the browser, wherein the medical image case document comprises an image playing identifier;
detecting whether a preset switching instruction is received on the image playing identifier;
when the preset switching instruction is detected to be received on the image playing identifier, switching an interface on the browser for displaying the medical image case document into a preset interactive interface;
displaying the original state of the medical image contained in the medical image case document on the preset interactive interface;
and when the input operation of a target state received on the preset interactive interface is detected, playing the change process of the medical image from the original state to the target state on the interactive interface.
In an optional embodiment, the displaying, on the preset interactive interface, a current original state of the medical image included in the medical image case document includes:
performing multi-plane reconstruction on the medical image contained in the medical image case document through the browser to generate a sagittal image;
performing 3D transformation on the sagittal image;
carrying out format conversion on the sagittal image subjected to the 3D conversion according to a DICOM protocol to generate a final medical image;
and displaying the final medical image on the preset interactive interface.
In an optional embodiment, before switching the interface on the browser for displaying the medical image case document to a preset interactive interface, the method further comprises:
extracting all medical image images contained in the medical image case document;
identifying parameter information in each medical image;
and associating the medical image with the corresponding parameter information to obtain associated information.
In an optional embodiment, the switching, when it is detected that the preset switching instruction is received on the image playing identifier, an interface on the browser, where the medical image case document is displayed, to a preset interactive interface includes:
acquiring the time of receiving the preset switching instruction on the image playing identifier;
matching a target time period corresponding to the time from a plurality of preset time periods;
acquiring target parameter information corresponding to the target time period according to the corresponding relation between the time period and the parameter information;
acquiring a target medical image corresponding to the target parameter information;
and switching the interface displaying the medical image case document on the browser to a preset interactive interface, and displaying the target medical image in the preset interactive interface.
In an optional embodiment, after the changing process of the medical image from the original state to the target state is played on the interactive interface, the method further includes:
acquiring first parameter information corresponding to the original state of the medical image;
acquiring second parameter information corresponding to the target state of the medical image;
and displaying a comparison table of the first parameter information and the second parameter information.
In an optional embodiment, after the changing process of the medical image from the original state to the target state is played on the interactive interface, the method further includes:
returning to the interactive interface;
and replaying the change process of the medical image from the original state to the target state.
In an optional embodiment, the icon corresponding to the image playing identifier is displayed on the medical image case document in a semi-transparent mode.
A second aspect of the present invention provides a medical image case playing apparatus operating in a terminal, wherein the browser in the terminal is capable of displaying medical images, the apparatus comprising:
the display module is used for displaying medical image case documents on the browser, and the medical image case documents comprise image playing identifiers;
the detection module is used for detecting whether a preset switching instruction is received on the image playing identifier;
the switching module is used for switching the interface displaying the medical image case document on the browser into a preset interactive interface when the preset switching instruction is detected to be received on the image playing identifier;
the display module is used for displaying the original state of the medical image contained in the medical image case document on the preset interactive interface;
and the playing module is used for playing the change process of the medical image from the original state to the target state on the interactive interface when the input operation of the target state received on the preset interactive interface is detected.
A third aspect of the present invention provides a terminal comprising a processor for implementing the browser-based medical image case playing method when executing a computer program stored in a memory.
A fourth aspect of the present invention provides a computer-readable storage medium having a computer program stored thereon, where the computer program, when executed by a processor, implements the browser-based medical image case playing method.
In summary, according to the method, the device, the terminal and the storage medium for playing medical image case based on the browser, the medical image case is shared in the browser and the image playing identifier is preset, and when the image playing identifier is detected to receive the preset switching instruction, the interface on the browser for displaying the medical image case document is switched to the preset interactive interface; displaying the original state of the medical image contained in the medical image case document on the preset interactive interface; when the input operation of the target state is received on the preset interactive interface, the change process of the medical image from the original state to the target state is played on the interactive interface, so that the dynamic change process of the medical image can be learned in an assisted and intuitive mode, and the readability of the medical image is improved.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a method for playing medical image case based on a browser according to an embodiment of the present invention.
Fig. 2 is a structural diagram of a medical image case playing apparatus based on a browser according to a second embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a terminal according to a third embodiment of the present invention.
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a detailed description of the present invention will be given below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
In the following description, numerous specific details are set forth to provide a thorough understanding of the present invention, and the described embodiments are merely a subset of the embodiments of the present invention, rather than a complete embodiment. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example one
Fig. 1 is a flowchart of a method for playing medical image case based on a browser according to an embodiment of the present invention.
In this embodiment, the method for playing medical image case based on browser may be applied to a terminal, and for a terminal that needs to perform the method for playing medical image case based on browser, the method may be directly integrated on the terminal with the function of the method for playing medical image case based on browser provided by the present invention, or may be operated in the terminal in the form of Software Development Kit (SKD).
As shown in fig. 1, the method for playing medical image case based on browser specifically includes the following steps, and the order of the steps in the flowchart can be changed and some steps can be omitted according to different requirements.
And S11, displaying the medical image case document on the browser, wherein the medical image case document comprises an image playing identifier.
In this embodiment, the terminal is based on a function of being able to retrieve medical images in a browser, a doctor or a teacher may share medical image case documents in the browser, and a student may retrieve medical image images in the medical image case documents while watching the medical image case documents in the browser.
When the terminal detects an uploading instruction of the medical image case document, the medical image case document is uploaded to the terminal and displayed in a browser of the terminal.
In this embodiment, the terminal may further set an image playing identifier in the medical image case document in advance, where the image playing identifier is used to remind a user that a medical image can be viewed when the user accesses the medical image case document in a browser, and the medical image in the medical image case document can be played by triggering a switching instruction on the image playing identifier, so as to better learn the medical image case document.
In an optional embodiment, the icon corresponding to the image playing identifier is displayed on the medical image case document in a semi-transparent mode. The semi-transparent mode is to display the icon corresponding to the image playing identifier in a shallow manner so as to distinguish the icon from the content of the medical image case document. That is, the icon corresponding to the image playing identifier may be partially hidden and displayed on the medical image case document. The image playing identification is displayed in a semitransparent mode, so that the image playing identification can be conveniently and quickly found on the medical image case document, and the phenomenon that the image playing identification shields the content on the medical image case document can be avoided.
S12, detecting whether a preset switching command is received on the image playing identifier.
In this embodiment, the preset switching instruction is a preset trigger instruction for switching a display interface of a browser.
The preset switching instruction is triggered by one or more of the following modes:
receiving touch operation on an icon corresponding to the image playing identifier;
inputting a preset gesture;
recording preset voice;
the preset switching condition is satisfied.
The touch operation comprises click operation, touch operation or long-time press operation and the like. And when the user clicks or touches the icon corresponding to the image playing identifier, the terminal receives a preset switching instruction and executes switching operation.
The preset gesture may be an OK gesture.
The preset voice may be a switching voice.
The preset switching condition may be that a preset time period is satisfied. In this embodiment, the preset time period is preset, and may be set to 2 minutes or 3 minutes, for example. And when the time for displaying the medical image case on the browser is detected to meet the preset time period, switching to the preset interactive interface.
And S13, when the preset switching instruction is detected to be received on the image playing identifier, switching the interface on the browser for displaying the medical image case document into a preset interactive interface.
In this embodiment, when the preset switching instruction is received, a switching operation is performed to switch the interface of the medical image case document displayed on the browser of the terminal to a preset interactive interface.
In an optional embodiment, before switching the interface on the browser for displaying the medical image case document to a preset interactive interface, the method further comprises:
extracting all medical image images contained in the medical image case document;
identifying parameter information in each medical image;
and associating the medical image with the corresponding parameter information to obtain associated information.
In this embodiment, different medical image images include different parameter information, the parameter information corresponding to each medical image is identified, and the parameter information and the medical image corresponding to the parameter information are associated, so that the corresponding medical image is conveniently acquired according to the parameter information.
In an optional embodiment, the switching, when it is detected that the preset switching instruction is received on the image playing identifier, an interface on the browser, where the medical image case document is displayed, to a preset interactive interface includes:
acquiring the time of receiving the preset switching instruction on the image playing identifier;
matching a target time period corresponding to the time from a plurality of preset time periods;
acquiring target parameter information corresponding to the target time period according to the corresponding relation between the time period and the parameter information;
acquiring a target medical image corresponding to the target parameter information;
and switching an interface displaying the medical image case document on the browser into a preset interactive interface, wherein the target medical image is displayed in the preset interactive interface.
In this embodiment, the preset interactive interface is set in advance according to parameter information of medical image images, and if the medical image images are different and the corresponding parameter information is different, the preset interactive interface is also different.
The preset interactive interface may include one or more items, such as a parameter information input box, a parameter information selection box, and the like.
In this embodiment, when the preset switching instruction is received on the image playing identifier, the time for receiving the preset switching instruction is obtained, target parameter information is determined according to the data for receiving the preset switching instruction, and a target medical image is further determined, so that an interface on the browser for displaying the medical image case document is switched to a preset interactive interface on which the target medical image is displayed.
The user can also directly input target parameter information according to the parameter information input box or select the target parameter information in the parameter information selection box, and the medical image corresponding to the target parameter information can be displayed on the preset interactive interface when the terminal receives the target parameter information input in the parameter information input box or the target parameter information selected in the parameter information selection box.
And S14, displaying the original state of the medical image contained in the medical image case document on the preset interactive interface.
In this embodiment, the medical image displayed on the browser is not the original medical image, and the original medical image is generally stored in the server because the terminal configuration is low, and the used data is data after down-sampling and lossy compression, while the original medical image in the server is uncompressed data. The raw medical image may include, but is not limited to: x-ray photography, CT images, MR images, ultrasound imaging, and PET images.
Since the pixel values of the original medical image are not 2D images as commonly seen, the pixel values of the original medical image may be positive or negative, and the number of pixel values is greater than 256. Therefore, in order to complete the display of the original medical image at the terminal, it is necessary to process the pixel values of the original medical image so that the original medical image can be displayed as a two-dimensional image on a general terminal.
The terminal in this embodiment may support a 3D Graphics Library (WebGL) technology, where the WebGL technology is a technology supported by a browser, and allows JavaScript and OpenGL ES 2.0 to be combined together, and by adding one JavaScript binding of OpenGL ES 2.0, WebGL may provide hardware 3D accelerated rendering for HTML5 Canvas, creating complex navigation and data visualization.
In an optional embodiment, the displaying, on the preset interactive interface, a current original state of the medical image included in the medical image case document includes:
performing multi-plane reconstruction on the medical image contained in the medical image case document through the browser to generate a sagittal image;
performing 3D transformation on the sagittal image;
carrying out format conversion on the sagittal image subjected to the 3D conversion according to a DICOM protocol to generate a final medical image;
and displaying the final medical image on the preset interactive interface.
In this embodiment, the Multi-Planar Reconstruction (MPR) refers to a process of superposing all axial images in a scanning range and performing coronal, sagittal, and any-angle oblique image Reconstruction on tissues designated by Reconstruction lines marked by certain marked lines. The present invention is not explained in detail with respect to MPR as prior art. Digital Imaging and Communications in Medicine (DICOM) is an international standard for medical images and related information (ISO 12052) defining a format and slew rate for medical images that can be used for data exchange with quality that meets clinical needs. The image formed by the new pixel values is similar to a common two-dimensional image, and can be displayed on a browser of the terminal after format conversion is carried out according to the DICOM protocol.
In this embodiment, the 3D transform may be a rotation transform, an enlargement transform, a reduction transform, or the like. The original medical image is converted and then displayed on the browser, the original state is displayed, a user can watch the medical image more clearly, meanwhile, the three-dimensional image can be rotated, amplified or reduced, and the readability of the user on the medical image is improved.
S15, when the input operation of the target state received on the preset interactive interface is detected, the change process of the medical image from the original state to the target state is played on the interactive interface.
In this embodiment, the target state is a display state desired by a user, and the display state desired by the user is realized by changing parameter information on the preset interactive interface.
In an optional embodiment, after the changing process of the medical image from the original state to the target state is played on the interactive interface, the method further includes:
acquiring first parameter information corresponding to the original state of the medical image;
acquiring second parameter information corresponding to the target state of the medical image;
and displaying a comparison table of the first parameter information and the second parameter information.
In this embodiment, after the change process of the medical image from the original state to the target state is played on the interactive interface, a comparison table is displayed, in which first parameter information corresponding to the original state and second parameter information corresponding to the target state of the medical image are recorded. The first parameter information and the second parameter information are displayed in a contrast mode, so that a user can clearly know the change condition of the parameter information of the medical image, and a case can be better interpreted according to the change process of the parameter information.
In an optional embodiment, after the changing process of the medical image from the original state to the target state is played on the interactive interface, the method further includes:
returning to the interactive interface;
and replaying the change process of the medical image from the original state to the target state.
In this embodiment, the change process from the original state to the target state of the medical image is repeatedly played, so that a user can learn for many times, the convenience of case sharing is improved, and the purpose of learning consolidation is achieved.
In summary, in the medical image case playing method based on the browser according to the embodiment, by sharing the medical image case in the browser and presetting the image playing identifier, when the preset switching instruction is detected to be received on the image playing identifier, the interface on the browser for displaying the medical image case document is switched to the preset interactive interface; displaying the original state of the medical image contained in the medical image case document on the preset interactive interface; when the input operation of the target state is received on the preset interactive interface, the change process of the medical image from the original state to the target state is played on the interactive interface, so that the dynamic change process of the medical image can be learned in an assisted and intuitive mode, and the readability of the medical image is improved. When the input operation of the target state is received, the change process from the original state of the medical image to the target state is played on the interactive interface, the state change of the medical image is visually displayed, students can learn the medical image better, the readability of cases is improved, and the change of associated parameter information in the state change process is rapidly mastered.
Example two
Fig. 2 is a structural diagram of a medical image case playing apparatus based on a browser according to a second embodiment of the present invention.
In some embodiments, the browser-based medical image case playing apparatus 20 may include a plurality of functional modules composed of program code segments. The program codes of the various program segments in the browser-based medical image case playing apparatus 20 may be stored in a memory of the terminal and executed by at least one processor to perform all or part of the steps of the browser-based medical image case playing method (described in detail in fig. 1).
In this embodiment, the medical image case playing device 20 based on the browser can be divided into a plurality of functional modules according to the functions executed by the device. The functional module may include: the system comprises a display module 201, a detection module 202, a switching module 203, an extraction module 204, an identification module 205, an association module 206, a presentation module 207, a playing module 208, an acquisition module 209 and a return module 210. The module referred to herein is a series of computer program segments capable of being executed by at least one processor and capable of performing a fixed function and is stored in memory. In the present embodiment, the functions of the modules will be described in detail in the following embodiments.
The display module 201 is configured to display a medical image case document on a browser, where the medical image case document includes an image playing identifier.
In this embodiment, the terminal is based on a function of being able to retrieve medical images in a browser, a doctor or a teacher may share medical image case documents in the browser, and a student may retrieve medical image images in the medical image case documents while watching the medical image case documents in the browser.
When the terminal detects an uploading instruction of the medical image case document, the medical image case document is uploaded to the terminal and displayed in a browser of the terminal.
In this embodiment, the terminal may further set an image playing identifier in the medical image case document in advance, where the image playing identifier is used to remind a user that a medical image can be viewed when the user accesses the medical image case document in a browser, and the medical image in the medical image case document can be played by triggering a switching instruction on the image playing identifier, so as to better learn the medical image case document.
In an optional embodiment, the icon corresponding to the image playing identifier is displayed on the medical image case document in a semi-transparent mode. The semi-transparent mode is to display the icon corresponding to the image playing identifier in a shallow manner so as to distinguish the icon from the content of the medical image case document. That is, the icon corresponding to the image playing identifier may be partially hidden and displayed on the medical image case document. The image playing identification is displayed in a semitransparent mode, so that the image playing identification can be conveniently and quickly found on the medical image case document, and the phenomenon that the image playing identification shields the content on the medical image case document can be avoided.
The detecting module 202 is configured to detect whether a preset switching instruction is received on the image playing identifier.
In this embodiment, the preset switching instruction is a preset trigger instruction for switching a display interface of a browser.
The preset switching instruction is triggered by one or more of the following modes:
receiving touch operation on an icon corresponding to the image playing identifier;
inputting a preset gesture;
recording preset voice;
the preset switching condition is satisfied.
The touch operation comprises click operation, touch operation or long-time press operation and the like. And when the user clicks or touches the icon corresponding to the image playing identifier, the terminal receives a preset switching instruction and executes switching operation.
The preset gesture may be an OK gesture.
The preset voice may be a switching voice.
The preset switching condition may be that a preset time period is satisfied. In this embodiment, the preset time period is preset, and may be set to 2 minutes or 3 minutes, for example. And when the time for displaying the medical image case on the browser is detected to meet the preset time period, switching to the preset interactive interface.
A switching module 203, configured to switch an interface on the browser, where the medical image case document is displayed, to a preset interactive interface when it is detected that the preset switching instruction is received on the image playing identifier.
In this embodiment, when the preset switching instruction is received, a switching operation is performed to switch the interface of the medical image case document displayed on the browser of the terminal to a preset interactive interface.
In an optional embodiment, before switching the interface on the browser for displaying the medical image case document to a preset interactive interface, the browser-based medical image case playing apparatus 20 further includes:
an extracting module 204, configured to extract all medical image images included in the medical image case document;
an identifying module 205, configured to identify parameter information in each medical image;
and the association module 206 is configured to associate the medical image with the corresponding parameter information to obtain associated information.
In this embodiment, different medical image images include different parameter information, the parameter information corresponding to each medical image is identified, and the parameter information and the medical image corresponding to the parameter information are associated, so that the corresponding medical image is conveniently acquired according to the parameter information.
In an optional embodiment, when it is detected that the preset switching instruction is received on the image playing identifier, the switching module 203 switches the interface on the browser, which displays the medical image case document, to a preset interactive interface, including:
acquiring the time of receiving the preset switching instruction on the image playing identifier;
matching a target time period corresponding to the time from a plurality of preset time periods;
acquiring target parameter information corresponding to the target time period according to the corresponding relation between the time period and the parameter information;
acquiring a target medical image corresponding to the target parameter information;
and switching an interface displaying the medical image case document on the browser into a preset interactive interface, wherein the target medical image is displayed in the preset interactive interface.
In this embodiment, the preset interactive interface is set in advance according to parameter information of medical image images, and if the medical image images are different and the corresponding parameter information is different, the preset interactive interface is also different.
The preset interactive interface may include one or more items, such as a parameter information input box, a parameter information selection box, and the like.
In this embodiment, when the preset switching instruction is received on the image playing identifier, the time for receiving the preset switching instruction is obtained, target parameter information is determined according to the data for receiving the preset switching instruction, and a target medical image is further determined, so that an interface on the browser for displaying the medical image case document is switched to a preset interactive interface on which the target medical image is displayed.
The user can also directly input target parameter information according to the parameter information input box or select the target parameter information in the parameter information selection box, and the medical image corresponding to the target parameter information can be displayed on the preset interactive interface when the terminal receives the target parameter information input in the parameter information input box or the target parameter information selected in the parameter information selection box.
A display module 207, configured to display, on the preset interactive interface, an original state of the medical image included in the medical image case document.
In this embodiment, the medical image displayed on the browser is not the original medical image, and the original medical image is generally stored in the server because the terminal configuration is low, and the used data is data after down-sampling and lossy compression, while the original medical image in the server is uncompressed data. The raw medical image may include, but is not limited to: x-ray photography, CT images, MR images, ultrasound imaging, and PET images.
Since the pixel values of the original medical image are not 2D images as commonly seen, the pixel values of the original medical image may be positive or negative, and the number of pixel values is greater than 256. Therefore, in order to complete the display of the original medical image at the terminal, it is necessary to process the pixel values of the original medical image so that the original medical image can be displayed as a two-dimensional image on a general terminal.
The terminal in this embodiment may support a 3D Graphics Library (WebGL) technology, where the WebGL technology is a technology supported by a browser, and allows JavaScript and OpenGL ES 2.0 to be combined together, and by adding one JavaScript binding of OpenGL ES 2.0, WebGL may provide hardware 3D accelerated rendering for HTML5 Canvas, creating complex navigation and data visualization.
In an optional embodiment, the displaying module 207 displaying the current original state of the medical image contained in the medical image case document on the preset interactive interface includes:
performing multi-plane reconstruction on the medical image contained in the medical image case document through the browser to generate a sagittal image;
performing 3D transformation on the sagittal image;
carrying out format conversion on the sagittal image subjected to the 3D conversion according to a DICOM protocol to generate a final medical image;
and displaying the final medical image on the preset interactive interface.
In this embodiment, the Multi-Planar Reconstruction (MPR) refers to a process of superposing all axial images in a scanning range and performing coronal, sagittal, and any-angle oblique image Reconstruction on tissues designated by Reconstruction lines marked by certain marked lines. The present invention is not explained in detail with respect to MPR as prior art.
Digital Imaging and Communications in Medicine (DICOM) is an international standard for medical images and related information (ISO 12052) defining a format and slew rate for medical images that can be used for data exchange with quality that meets clinical needs. The image formed by the new pixel values is similar to a common two-dimensional image, and can be displayed on a browser of the terminal after format conversion is carried out according to the DICOM protocol.
In this embodiment, the 3D transform may be a rotation transform, an enlargement transform, a reduction transform, or the like. The original medical image is converted and then displayed on the browser, the original state is displayed, a user can watch the medical image more clearly, meanwhile, the three-dimensional image can be rotated, amplified or reduced, and the readability of the user on the medical image is improved.
The playing module 208 is configured to play a change process of the medical image from the original state to the target state on the interactive interface when it is detected that the preset interactive interface receives an input operation in the target state.
In this embodiment, the target state is a display state desired by a user, and the display state desired by the user is realized by changing parameter information on the preset interactive interface.
In an optional embodiment, after playing the change process of the medical image from the original state to the target state on the interactive interface, the browser-based medical image case playing apparatus 20 further includes:
an obtaining module 209, configured to obtain first parameter information corresponding to the original state of the medical image;
the obtaining module 209 is further configured to obtain second parameter information corresponding to the target state of the medical image;
the display module 201 is further configured to display a comparison table of the first parameter information and the second parameter information.
In this embodiment, after the change process of the medical image from the original state to the target state is played on the interactive interface, a comparison table is displayed, in which first parameter information corresponding to the original state and second parameter information corresponding to the target state of the medical image are recorded. The first parameter information and the second parameter information are displayed in a contrast mode, so that a user can clearly know the change condition of the parameter information of the medical image, and a case can be better interpreted according to the change process of the parameter information.
In an optional embodiment, after playing the change process of the medical image from the original state to the target state on the interactive interface, the browser-based medical image case playing apparatus 20 further includes:
a return module 210 for returning to the interactive interface;
the playing module 208 is further configured to replay a changing process of the medical image from the original state to the target state.
In this embodiment, the change process from the original state to the target state of the medical image is repeatedly played, so that a user can learn for many times, the convenience of case sharing is improved, and the purpose of learning consolidation is achieved.
In summary, in the medical image case playing device based on the browser according to this embodiment, by sharing a medical image case in the browser and presetting an image playing identifier, when it is detected that the preset switching instruction is received on the image playing identifier, an interface on the browser, on which the medical image case document is displayed, is switched to a preset interactive interface; displaying the original state of the medical image contained in the medical image case document on the preset interactive interface; when the input operation of the target state is received on the preset interactive interface, the change process of the medical image from the original state to the target state is played on the interactive interface, so that the dynamic change process of the medical image can be learned in an assisted and intuitive mode, and the readability of the medical image is improved. When the input operation of the target state is received, the change process from the original state of the medical image to the target state is played on the interactive interface, the state change of the medical image is visually displayed, students can learn the medical image better, the readability of cases is improved, and the change of associated parameter information in the state change process is rapidly mastered.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a terminal according to a third embodiment of the present invention. In the preferred embodiment of the present invention, the terminal 3 includes a memory 31, at least one processor 32, at least one communication bus 33, and a transceiver 34.
It will be appreciated by those skilled in the art that the configuration of the terminal shown in fig. 3 is not limiting to the embodiments of the present invention, and may be a bus-type configuration or a star-type configuration, and the terminal 3 may include more or less hardware or software than those shown, or a different arrangement of components.
In some embodiments, the terminal 3 includes a terminal capable of automatically performing numerical calculation and/or information processing according to preset or stored instructions, and the hardware includes but is not limited to a microprocessor, an application specific integrated circuit, a programmable gate array, a digital processor, an embedded device, and the like. The terminal 3 may further include a client device, which includes, but is not limited to, any electronic product capable of performing human-computer interaction with a client through a keyboard, a mouse, a remote controller, a touch panel, or a voice control device, for example, a personal computer, a tablet computer, a smart phone, a digital camera, and the like.
It should be noted that the terminal 3 is only an example, and other existing or future electronic products, such as those that can be adapted to the present invention, should also be included in the scope of the present invention, and are included herein by reference.
In some embodiments, the memory 31 is used for storing program codes and various data, such as the browser-based medical image case playing device 20 installed in the terminal 3, and realizes high-speed and automatic access to programs or data during the operation of the terminal 3. The Memory 31 includes a Read-Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), a One-time Programmable Read-Only Memory (OTPROM), an electronically Erasable rewritable Read-Only Memory (Electrically-Erasable Programmable Read-Only Memory (EEPROM)), an optical Read-Only Memory (CD-ROM) or other optical disk Memory, a magnetic disk Memory, a tape Memory, or any other medium readable by a computer capable of carrying or storing data.
In some embodiments, the at least one processor 32 may be composed of an integrated circuit, for example, a single packaged integrated circuit, or may be composed of a plurality of integrated circuits packaged with the same or different functions, including one or more Central Processing Units (CPUs), microprocessors, digital Processing chips, graphics processors, and combinations of various control chips. The at least one processor 32 is a Control Unit (Control Unit) of the terminal 3, connects various components of the entire terminal 3 by using various interfaces and lines, and executes various functions of the terminal 3 and processes data, for example, a function of playing a medical image case based on a browser, by running or executing programs or modules stored in the memory 31 and calling data stored in the memory 31.
In some embodiments, the at least one communication bus 33 is arranged to enable connection communication between the memory 31 and the at least one processor 32 or the like.
Although not shown, the terminal 3 may further include a power source (e.g., a battery) for supplying power to various components, and in an alternative embodiment, the power source may be logically connected to the at least one processor 32 through a power management device, so as to implement functions of managing charging, discharging, and power consumption through the power management device. The power supply may also include any component of one or more dc or ac power sources, recharging devices, power failure detection circuitry, power converters or inverters, power status indicators, and the like. The terminal 3 may further include various sensors, a bluetooth module, a Wi-Fi module, and the like, which are not described herein again.
It is to be understood that the described embodiments are for purposes of illustration only and that the scope of the appended claims is not limited to such structures.
The integrated unit implemented in the form of a software functional module may be stored in a computer-readable storage medium. The software functional module is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a terminal, or a network device) or a processor (processor) to execute parts of the methods according to the embodiments of the present invention.
In a further embodiment, in conjunction with fig. 2, the at least one processor 32 may execute operating means of the terminal 3 and various installed application programs (such as the browser-based medical image case playing apparatus 20), program codes, and the like, for example, the above-mentioned modules.
The memory 31 has program code stored therein, and the at least one processor 32 can call the program code stored in the memory 31 to perform related functions. For example, the modules illustrated in fig. 2 are program codes stored in the memory 31 and executed by the at least one processor 32, so as to implement the functions of the modules for the purpose of playing medical image case based on browser.
In one embodiment of the present invention, the memory 31 stores a plurality of instructions that are executed by the at least one processor 32 to implement the functionality of browser-based medical image case playback.
Specifically, the at least one processor 32 may refer to the description of the relevant steps in the embodiment corresponding to fig. 1, and details are not repeated here.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is only one logical functional division, and other divisions may be realized in practice.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional module.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or that the singular does not exclude the plural. A plurality of units or means recited in the apparatus claims may also be implemented by one unit or means in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. A medical image case playing method based on a browser is applied to a terminal, and is characterized in that the browser in the terminal can display medical images, and the method comprises the following steps:
displaying a medical image case document on the browser, wherein the medical image case document comprises an image playing identifier;
detecting whether a preset switching instruction is received on the image playing identifier;
when the preset switching instruction is detected to be received on the image playing identifier, switching an interface on the browser for displaying the medical image case document into a preset interactive interface;
displaying the original state of the medical image contained in the medical image case document on the preset interactive interface;
and when the input operation of a target state received on the preset interactive interface is detected, playing the change process of the medical image from the original state to the target state on the interactive interface.
2. The method of claim 1, wherein the displaying a current original state of the medical image contained in the medical image case document on the preset interactive interface comprises:
performing multi-plane reconstruction on the medical image contained in the medical image case document through the browser to generate a sagittal image;
performing 3D transformation on the sagittal image;
carrying out format conversion on the sagittal image subjected to the 3D conversion according to a DICOM protocol to generate a final medical image;
and displaying the final medical image on the preset interactive interface.
3. The method of claim 1, wherein prior to switching the interface on the browser displaying the medical image case document to a preset interactive interface, the method further comprises:
extracting all medical image images contained in the medical image case document;
identifying parameter information in each medical image;
and associating the medical image with the corresponding parameter information to obtain associated information.
4. The method of claim 3, wherein the switching the interface on the browser for displaying the medical image case document to a preset interactive interface when detecting that the preset switching instruction is received on the image playing identifier comprises:
acquiring the time of receiving the preset switching instruction on the image playing identifier;
matching a target time period corresponding to the time from a plurality of preset time periods;
acquiring target parameter information corresponding to the target time period according to the corresponding relation between the time period and the parameter information;
acquiring a target medical image corresponding to the target parameter information;
and switching the interface displaying the medical image case document on the browser to a preset interactive interface, and displaying the target medical image in the preset interactive interface.
5. The method according to any one of claims 1 to 4, wherein after playing the change process of the medical image from the original state to the target state on the interactive interface, the method further comprises:
acquiring first parameter information corresponding to the original state of the medical image;
acquiring second parameter information corresponding to the target state of the medical image;
and displaying a comparison table of the first parameter information and the second parameter information.
6. The method according to any one of claims 1 to 4, wherein after playing the change process of the medical image from the original state to the target state on the interactive interface, the method further comprises:
returning to the interactive interface;
and replaying the change process of the medical image from the original state to the target state.
7. The method of any one of claims 1 to 4, wherein an icon corresponding to the image playing identifier is displayed on the medical image case document in a semi-transparent mode.
8. A medical image case playing device based on a browser, which is operated in a terminal, wherein the browser in the terminal is capable of displaying medical images, the device comprising:
the display module is used for displaying medical image case documents on the browser, and the medical image case documents comprise image playing identifiers;
the detection module is used for detecting whether a preset switching instruction is received on the image playing identifier;
the switching module is used for switching the interface displaying the medical image case document on the browser into a preset interactive interface when the preset switching instruction is detected to be received on the image playing identifier;
the display module is used for displaying the original state of the medical image contained in the medical image case document on the preset interactive interface;
and the playing module is used for playing the change process of the medical image from the original state to the target state on the interactive interface when the input operation of the target state received on the preset interactive interface is detected.
9. A terminal, characterized in that the terminal comprises a processor for implementing the browser-based medical image case playback method according to any one of claims 1 to 7 when executing a computer program stored in a memory.
10. A computer-readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, implements the method for playing medical image case based on browser according to any one of claims 1 to 7.
CN201910854577.1A 2019-09-10 2019-09-10 Medical image case playing method, device, terminal and medium based on browser Pending CN110795648A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111755115A (en) * 2020-06-24 2020-10-09 上海联影医疗科技有限公司 Medical equipment control method and medical equipment control system
CN112752138A (en) * 2020-12-29 2021-05-04 深圳开立生物医疗科技股份有限公司 Medical image preview method and device, electronic equipment and storage medium
CN114911407A (en) * 2022-06-20 2022-08-16 上海联影医疗科技股份有限公司 Image playing control device of medical diagnosis and treatment system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120084350A1 (en) * 2010-10-05 2012-04-05 Liang Xie Adaptive distributed medical image viewing and manipulating systems
CN103473336A (en) * 2013-09-22 2013-12-25 江苏美伦影像系统有限公司 Three-dimensional visualization system of medical image
CN107507282A (en) * 2017-08-18 2017-12-22 孙超 3D methods of exhibiting, terminal and system
CN109785938A (en) * 2018-12-03 2019-05-21 深圳市旭东数字医学影像技术有限公司 Medical image three-dimensional visualization processing method and system based on web
CN110059199A (en) * 2019-04-11 2019-07-26 深圳迪乐普智能科技有限公司 A kind of implementation method and 3D PowerPoint of 3D PowerPoint
CN110164531A (en) * 2018-02-13 2019-08-23 西门子医疗有限公司 Method for showing 3 D medical image information

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120084350A1 (en) * 2010-10-05 2012-04-05 Liang Xie Adaptive distributed medical image viewing and manipulating systems
CN103473336A (en) * 2013-09-22 2013-12-25 江苏美伦影像系统有限公司 Three-dimensional visualization system of medical image
CN107507282A (en) * 2017-08-18 2017-12-22 孙超 3D methods of exhibiting, terminal and system
CN110164531A (en) * 2018-02-13 2019-08-23 西门子医疗有限公司 Method for showing 3 D medical image information
CN109785938A (en) * 2018-12-03 2019-05-21 深圳市旭东数字医学影像技术有限公司 Medical image three-dimensional visualization processing method and system based on web
CN110059199A (en) * 2019-04-11 2019-07-26 深圳迪乐普智能科技有限公司 A kind of implementation method and 3D PowerPoint of 3D PowerPoint

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
黄云奇: "医学影像二维处理及三维重建系统的研究与实践", 《中国优秀硕士学习论文全文数据库(信息科技辑)》, pages 138 - 865 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111755115A (en) * 2020-06-24 2020-10-09 上海联影医疗科技有限公司 Medical equipment control method and medical equipment control system
CN112752138A (en) * 2020-12-29 2021-05-04 深圳开立生物医疗科技股份有限公司 Medical image preview method and device, electronic equipment and storage medium
CN114911407A (en) * 2022-06-20 2022-08-16 上海联影医疗科技股份有限公司 Image playing control device of medical diagnosis and treatment system

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