JP7405010B2 - Diagnostic support system, diagnostic support device and program - Google Patents

Description

The present invention relates to a diagnostic support system, a diagnostic support device, and a program.

Conventionally, various techniques have been proposed for identifying parts of the human body where pain occurs during movement.
For example, U.S. Pat. a delivery assembly adapted to deliver a targeted label, a first concentration of a labeled pain agent at the location, and a second concentration of the labeled pain agent at a tissue adjacent the location; an imaging system adapted to image the targeted label or at least one of the labeled pain factors in a manner sufficient to selectively differentiate the local imaging system isolated to the location; A system is described that includes a treatment device assembly adapted to provide treatment in a manner that provides treatment.

Japanese Patent Application Publication No. 2013-151512

However, the technology described in Patent Document 1 involves administering drugs or markers into the body to detect pain factors, so it is not easy to perform the test itself, and it is not easy to accurately detect the source of pain. isn't it.
In addition, the technology described in Patent Document 1 cannot detect pain factors until the drug or marker is in the body, so diagnosis must be performed immediately after administration, and similar tests must be performed at a later date. It is also impossible to compare the situation with past conditions.

The present invention has been made in view of the above-mentioned problems, and aims to enable easy and accurate identification of the site and timing of pain in a subject, and to enable diagnosis and follow-up observation at any time. It is.

In order to solve the above problems, the diagnosis support system according to the present invention includes:
A generating means for generating a radiation video showing the movement of the subject when viewed from one direction;
Based on the radiation video generated by the generation means and a pre-created model video showing standard movements of the human body, a three-dimensional video unique to the subject or the radiation video is processing means for generating a different direction video unique to the subject in which the examiner S is photographed in a different direction;
Display means for displaying the three-dimensional moving image or the other direction moving image processed by the processing means.

Further, the diagnosis support device according to the present invention includes:
an acquisition means for acquiring a radiation video showing the movement of the subject when viewed from one direction;
Based on the radiation video acquired by the acquisition means and a pre-created model video showing standard motions of the human body, a three-dimensional video unique to the subject or the radiation video is processing means for generating a different direction video unique to the subject in which the examiner S is photographed in a different direction;
and output means for outputting the three-dimensional moving image or the other direction moving image processed by the processing means.

Further, the program according to the present invention is
In the control section of the diagnostic support device,
an acquisition process that acquires a radiation video that shows the movement of the subject when viewed from one direction;
Based on the radiation video acquired in the acquisition process and a pre-created model video showing standard movements of the human body, a three-dimensional video unique to the subject or the radiation video is a processing process that generates a different direction video unique to the subject in which the examiner S is photographed in a different direction;
Output processing for outputting the three-dimensional video or the other direction video processed in the processing is performed.

According to the present invention, it is possible to easily and accurately specify the site and timing of pain in a subject, and diagnosis and progress observation can be performed at any time.

1 is a block diagram showing a diagnosis support system according to an embodiment of the present invention. It is a figure which shows an example of the predetermined operation|movement which the subject S performs at the time of imaging|photography. It is a figure which shows an example of the predetermined operation|movement which the subject S performs at the time of imaging|photography. It is a figure which shows an example of the predetermined operation|movement which the subject S performs at the time of imaging|photography. 2 is a block diagram showing a diagnosis support device included in the diagnosis support system of FIG. 1. FIG. 6 is a diagram showing an example of a model moving image stored by the diagnosis support device of FIG. 5. FIG. 6 is a diagram showing an example of a model moving image stored by the diagnosis support device of FIG. 5. FIG. 6 is a flowchart showing the flow of diagnostic support processing executed by the diagnostic support device of FIG. 5. FIG. 6 is a diagram showing an example of a three-dimensional video or a two-way video displayed by the diagnosis support device of FIG. 5. FIG. 6 is a diagram showing an example of a three-dimensional video or a two-way video displayed by the diagnosis support device of FIG. 5. FIG.

Embodiments of the present invention will be described below with reference to the drawings. However, the scope of the present invention is not limited to what is described in the following embodiments and drawings.

[1. Diagnostic support system]
First, a schematic configuration of a diagnostic support system (hereinafter referred to as system 100) according to this embodiment will be described.
FIG. 1 is a block diagram showing the system 100, and FIGS. 2 to 4 are diagrams showing examples of predetermined operations performed by the subject S during imaging.

As shown in FIG. 1, the system 100 includes a radiation generator 1, a radiation detector 2, a diagnosis support device 3, and an information detector 4.
Furthermore, the system 100 according to the present embodiment further includes a console 5 and a dynamic analysis device 6.
The devices 1 to 6 are capable of communicating with each other via, for example, a communication network N (LAN (Local Area Network), WAN (Wide Area Network), the Internet, etc.).

Note that the system 100 communicates with a hospital information system (HIS), a radiology information system (RIS), a picture archiving and communication system (PACS), etc. (not shown). may be possible.

(Radiation generator)
The radiation generating device 1 includes a generator 11, an irradiation instruction switch 12, and a radiation source 13.
Note that the radiation generating device 1 may be installed in the imaging room, or may be configured to be movable together with the console 5 and the like, called a rounds car.

Based on the operation of the irradiation instruction switch 12, the generator 11 generates preset imaging conditions (for example, conditions related to the subject S such as the imaging region, imaging direction, and physique, tube voltage, tube current, and irradiation time). A voltage is applied to the radiation source 13 (tube) according to conditions related to irradiation of the radiation R, such as current time product (mAs value).

When a voltage is applied from the generator 11, the radiation source 13 generates radiation R (for example, X-rays, etc.) at a dose corresponding to the applied voltage.
In addition, the radiation source 13 can move in the X-axis direction, the Y-axis direction perpendicular to the X-axis, and the Z-axis direction perpendicular to the X-axis and Y-axis, and can rotate in parallel to the Y-axis and the Z-axis. It is possible to change the direction of the radiation irradiation port by rotating around the axis.
Therefore, the radiation generator 1 irradiates the radiation R to any diagnosis target site (knee, shoulder, elbow, wrist, etc.) of the subject S in any body position (standing position, lying position, sitting position, etc.) It is now possible.
Note that when the diagnosis target site is a site including a joint, the diagnosis target site may be in a state where it has been replaced with an artificial joint.

Further, the radiation generating device 1 is configured to generate radiation R in a manner depending on the imaging mode (still image imaging, video imaging).
When photographing a still image, radiation R is irradiated only once for each photographing operation (pressing the irradiation instruction switch).
When photographing a moving image, the irradiation of the pulsed radiation R is repeated multiple times per predetermined time (for example, 15 times per second) for one photographing operation, or the irradiation of the radiation R is continued for a predetermined period of time.

(radiation detector)
Although not shown, the radiation detector 2 has two-dimensional (matrix-like) pixels equipped with a radiation detection element that generates a charge according to the dose upon receiving the radiation R, and a switch element that accumulates and releases the charge. ), a scanning circuit that turns on/off each switch element, a readout circuit that reads out the amount of charge emitted from each pixel as a signal value, and a radiation image from the multiple signal values read out by the readout circuit. It is equipped with a control unit that generates radiation image data, a communication unit that transmits generated radiation image data and various signals, etc. to the outside, and receives various information and signals.

Then, the radiation detector 2 accumulates and releases electric charges and reads out signal values in synchronization with the timing at which the radiation R is irradiated from the radiation generator 1, thereby determining the amount of radiation R that is irradiated. It is designed to generate radiographic images.
When still image photography is performed, a radiation image is generated only once for each photography operation (pressing of the irradiation instruction switch 12).
When shooting a moving image, the generation of frames constituting the moving image is repeated multiple times per predetermined time (for example, 15 times per second) for one shooting operation.
That is, the radiation detector 2 constitutes a generating means.

Furthermore, the radiation detector 2 is configured to associate additional information with the generated image data.
The radiation detector 2 according to this embodiment is configured to associate image data with information data by writing supplementary information in the header of the image data.
The supplementary information according to this embodiment includes imaging order information.
The imaging order information includes information that defines how to perform imaging (portion to be imaged, direction of imaging, etc.).

(console)
The console 5 is used to set various imaging conditions (tube voltage, tube current, irradiation time (mAs value), imaging site, imaging direction, etc.) for at least one of the radiation generator 1 and the radiation detector 2.
The console 5 is composed of a PC, a dedicated device, and the like.
The console 5 according to this embodiment is configured to set imaging conditions based on imaging order information acquired from another system (HIS, RIS, etc.) or operations by a user (for example, a technician).

(Diagnostic support device)
The diagnosis support device 3 generates and outputs a three-dimensional moving image M ₁ or a multidirectional moving image M ₂ (details will be described later).
The diagnosis support device 3 is composed of a PC or a dedicated device.
Note that the diagnostic support device 3 may be integrated with the console 5.
Details of this diagnostic support device 3 will be described later.

(dynamic analysis device)
The dynamics analysis device 6 analyzes the dynamics of the diagnosis target region of the subject S based on the radiographic video.
The dynamic analysis device 6 is composed of a PC, a dedicated device, and the like.
Note that the dynamic analysis device 6 may be integrated with the console 5 or the diagnosis support device 3, or may be further integrated with the console 5 and the diagnosis support device 3 integrated.

(information detector)
The information detector 4 detects external information generated during video imaging (while the radiation detector 2 is generating the radiation video).
The information detector 4 according to this embodiment includes a microphone placed near the subject S, a button that can be operated by the subject S, and the like.
This "external information" includes the voice that the examinee S makes when he or she feels pain due to bending and straightening a joint during imaging, and the voice that the examinee S makes when he or she presses a button when he or she feels pain. This is an operation signal outputted by pressing the button.
In other words, the external information includes information indicating the timing at which pain occurs (and in some cases, the degree of pain).

In addition, when the information detector 4 detects external information, the information detector 4 sends information indicating the detection to a device (radiation detector 2, diagnosis support device 3, console 5, or dynamic analysis device 6) that adds external information to the radiation video. It is supposed to send a signal. The device for adding external information adds external information to the radiation video based on receiving this information detection signal.
The information detector 4 functions as a detection means by operating as described above.

In addition, instead of a microphone or a button, a camera that optically photographs the subject S and a device (the dynamic analysis device 6 may be used) that analyzes the video generated by the camera are provided, so that when the subject S feels pain, It may also be possible to detect reflections of faces or changes in facial expressions as external information.
Further, the information detector 4 may be configured to transmit the information detection signal to other devices (for example, the radiation detector 2, the console 5, the dynamic analysis device 6, etc.) that handle radiation video data.

(Flow of diagnosis using diagnosis support system)
Diagnosis using the system 100 according to the present embodiment configured as described above is performed as follows.
First, a user places a subject between the radiation source 13 of the radiation generating device 1 and the radiation detector 2, which are arranged facing each other with a gap between them.
Then, the user photographs the subject S by irradiating the radiation source 13 with radiation R to the diagnosis target site of the subject S who performs a predetermined movement. Then, the radiation detector 2 generates a radiation video (video data) showing the movement of the diagnosis target region of the subject S when viewed from one direction.

The predetermined movements include, for example, flexion/extension, adduction/abduction, or internal/external rotation of the shoulder joint J ₁ as shown in Fig. 2, flexion/extension of the wrist joint J ₂ as shown in Fig. 3, etc. This includes flexion/extension, internal/external rotation, etc. of the knee joint _J3 as shown in 4.
Note that the imaging direction of the region to be diagnosed at this time is not particularly limited, but is preferably a direction that does not make it difficult to analyze the generated radiographic video.

When the radiation detector 2 generates the radiation video, it transmits the radiation video to the diagnosis support device 3.
Further, the radiation detector 2 transmits the radiation video to the dynamic analysis device 6 as necessary. In this case, the dynamics analysis device 6 analyzes the dynamics of the region to be diagnosed, and transmits the analysis result to the diagnosis support device 3.
Upon receiving the radiation video, the diagnosis support device 3 generates and displays a three-dimensional video M ₁ or a two-dimensional video M ₂ (details will be described later) for supporting diagnosis based on the radiation video.
A user (for example, a doctor) diagnoses the subject S based on the three-dimensional video M ₁ or the other-directional video M ₂ displayed on the diagnosis support device 3 .

[2. Details of diagnostic support equipment]
Next, the specific configuration and operation of the diagnosis support device 3 included in the system 100 will be explained.
5 is a block diagram showing the diagnosis support device 3, FIGS. 6 and 7 are diagrams showing an example of a model video included in the PACS 3 or the diagnosis support device 3, and FIG. 8 shows the flow of the diagnosis support process executed by the diagnosis support device 3. The flowcharts and FIGS. 9 and 10 are diagrams showing an example of the three-dimensional moving image M ₁ or the other-directional moving image M ₂ displayed by the diagnosis support device 3.

(Specific configuration of diagnosis support device)
As shown in FIG. 5, the diagnostic support device 3 includes a control section 31, a communication section 32, a storage section 33, a display section 34, and an operation section 35.
Each part 31 to 35 is electrically connected by a bus or the like.

The control unit 31 includes a CPU (Central Processing Unit), a RAM (Random Access Memory), and the like.
The CPU of the control unit 31 reads various programs stored in the storage unit 33, expands them into the RAM, executes various processes according to the expanded programs, and centrally controls the operation of each part of the diagnostic support device 3. It looks like this.

The communication unit 32 is composed of a communication module and the like.
The communication unit 32 also connects to other devices (radiation detector 2, console 5, Various signals and various data are sent and received between the device and the dynamic analysis device 6, etc.).

The storage unit 33 includes a nonvolatile semi-dynamic memory, a hard disk, and the like.
Furthermore, the storage unit 33 stores various programs executed by the control unit 31 and parameters necessary for executing the programs.
Furthermore, the storage unit 33 according to the present embodiment is capable of storing various moving images (moving image data).

Furthermore, the storage unit 33 serves as a storage means for storing a plurality of model moving images M ₀ .
The model video M ₀ is a video that shows a standard motion of the skeleton B created in advance, for example as shown in FIG. 6 (FIG. 6 is an example of adduction and abduction of the shoulder joint J ₁ ).
The model video M ₀ may include only the skeleton B, or may include soft tissue in addition to the skeleton B.
Furthermore, the model video M ₀ may be a three-dimensional model video in which the skeleton B is three-dimensional, or a set of multiple two-dimensional model videos in which the two-dimensional skeleton B is displayed in different directions. There may be.
A plurality of model videos M ₀ are prepared for each display region (FIG. 6 is an example of a model video M ₀ of the shoulder).
Furthermore, the skeleton B shown in the model video M ₀ can be held still in a state (frame) desired by the user.
Further, the skeleton B shown in the model video M ₀ can be viewed from any direction desired by the user (front, back, side, top, bottom, diagonal, etc.), as shown in FIG. 7, for example.

The display unit 34 displays various screens used for user diagnosis.
The display unit 34 includes, for example, an LCD (Liquid Crystal Display), an ELD (Electronic Luminescent Display), a CRT (Cathode Ray Tube), or the like.
The display unit 34 is configured to display a list, radiation images, etc. according to the image signal received from the control unit 31.

The operation unit 35 is an operation means configured to be operable by a user.
The operation unit 35 includes a keyboard with cursor keys, numeric input keys, various function keys, etc., a pointing device (such as a mouse), a touch panel laminated on the surface of the display unit 34, and the like.
The operation unit 35 is configured to output a control signal to the control unit 31 according to an operation performed by the user.

Note that the diagnosis support device 3 does not include a display unit 34 and an operation unit 35, receives control signals from an operation device provided separately from the diagnosis support device 3, and uses a display provided separately from the diagnosis support device 3. It may also include an input/output unit that outputs an image signal to the device (monitor).

(Operation of diagnostic support device)
The control unit 31 of the diagnosis support device 3 configured as described above is configured to execute a diagnosis support process as shown in FIG. 8, for example, when a predetermined condition is satisfied.
The establishment of the predetermined condition includes, for example, that the power is turned on, that an application is started, that the radiation detector 2 starts generating a radiation video, and the like.

In this diagnostic support process, the control unit 31 first executes an acquisition process (step S1).
In this acquisition process, the control unit 31 acquires a radiation video.
The control unit 31 may be configured to acquire the radiation video from the radiation detector 2 or from other devices (console 5, dynamic analysis device 6, PACS, etc.).
Furthermore, in the acquisition process according to this embodiment, the control unit 31 acquires imaging order information.
The imaging order information according to this embodiment is attached to the radiation video, so by acquiring the radiation video, the imaging order information corresponding to the radiation video is acquired.
The control unit 31 functions as an acquisition means by executing this acquisition process.

After acquiring the radiation video, the control unit 31 executes selection processing (step S2).
In this selection process, the control unit 31 selects a model video M 0 corresponding to the imaging order information (imaging part) acquired in the acquisition process from among the plurality of model videos M ₀ with different display parts stored in the storage unit ₃₃ . is selected as the model video M ₀ for generating the three-dimensional video M ₁ or the other direction video M ₂ .

Note that, after the above-mentioned acquisition process, a recognition process for recognizing the imaged region based on the radiation video may be executed.
In this case, the control unit 31 functions as a recognition means by executing this recognition process.
After recognizing the imaging region, the control unit 31, in the selection process, generates the model video M ₀ corresponding to the imaging region recognized in the recognition process, the three-dimensional video M ₁ or the other direction video M ₂ . may be selected as the model video _M0 .
In this case, it is not essential to link the radiation video to the imaging order information.

After selecting the model video M ₀ , the control unit 31 executes processing (step S3).
In this processing, the control unit 31 generates a three-dimensional video or a different direction video M ₂ based on the radiation video and the model video M ₀ .
The three-dimensional video _M1 is a video unique to the subject S, which is the three-dimensional model video to which various information obtained based on the radiation video is added.
The other direction video M ₂ is a video in which the direction in which the subject S is photographed is different from that of the radiation video (for example, opposite to one direction, perpendicular to one direction, etc.) among the sets of the plurality of two-dimensional model videos, and the radiation This is a video unique to the subject S to which various information obtained based on the video has been added.

In the processing according to the present embodiment, the control unit 31 configures the three-dimensional video M ₁ or the other direction video M ₂ based on external information added to the radiation video (information detected by the information detector 4). Among the plurality of frames, the display method of the frame F ₁ generated at the timing when the subject S complained of pain is made different from the display method of the other frames F ₂ .
Specifically, as shown in FIG. 9, for example, a frame F ₁ (out of several frames F ₂ before and several frames F ₂ after the frame F ₁ ) generated at the timing when the subject S complained of pain is used. change the color of the area where pain occurs (Fig. 9 is an example of scapula B ₁ ).

Note that in this processing, the control unit 31 may generate the three-dimensional video M ₁ or the other direction video M ₂ based on the analysis result of the radiation video by the dynamic analysis device 6.
For example, when the distribution or change in pressure acting between bones in a joint is obtained as an analysis result, the control unit 31 represents the pressure acting on the bones in color.
In addition, if a misalignment between bones in a joint is obtained as an analysis result, the control unit 31 may cause the bones in the model video M ₀ to be misaligned, or the misaligned bones in the frame generated at the timing when the misalignment occurs. or change the color of the .
Furthermore, if discontinuous motion (sudden change in motion) of the diagnosis target region is obtained as an analysis result, the control unit 31 causes the diagnosis target region of the model video _M0 to perform discontinuous motion. or change the color of the moved part in the frame generated at the timing when the discontinuous movement occurred.
The control unit 31 functions as a processing means by executing the processing processing described above.

After generating the three-dimensional video M ₁ or the other-directional video M ₂ , the control unit 31 executes output processing as shown in FIG. 8 (step S4).
In the output process according to the present embodiment, the control unit 31 causes the display unit 34 to display the three-dimensional video M ₁ or the other direction video M ₂ processed in the processing process.
Note that in the case of a diagnosis support device that does not include the display unit 34, the control unit 31 transmits the image signal of the processed three-dimensional video _M1 or the other direction video _M2 to a display device provided separately from the diagnosis support device 3. Send.
As described above, in the three-dimensional video _M1 or the other direction video _M2 , the color of the part (bone) where the pain occurred in the frame _F1 generated at the timing when the subject S complained of pain is changed. Therefore, the user can confirm the timing and location of pain while playing back the three-dimensional video _M1 or the other direction video _M2 .

While executing the output process according to the present embodiment, the control unit 31 controls the user's predetermined operations (dragging the slider on the seek bar, clicking or touching somewhere on the seek bar, touching or clicking the stop button during playback, etc.) It is possible to freeze the three-dimensional moving image M ₁ or the other-directional moving image M ₂ that is currently being played back, depending on the situation.
This allows the user to spend time diagnosing the region to be diagnosed while keeping it still in a desired state.
Further, the user can also play back the three-dimensional video M ₁ or the other-directional video M ₂ from a desired frame.

Further, the control unit 31 can change the orientation of the skeleton B of the three-dimensional video M ₁ or the other-directional video M ₂ in accordance with a predetermined operation by the user.
When what is being displayed is a three-dimensional moving image M ₁ , the control unit 31 rotates the skeleton B in the moving image in accordance with, for example, a mouse drag operation, wheel rotation, or the like.
On the other hand, if what is being displayed is the other-direction video M ₂ , the control unit 31 switches to the other-direction video M ₂ corresponding to the operated operation button among the plurality of operation buttons specifying the direction, for example.
This allows the user to diagnose the region to be diagnosed from a desired direction.
Specifically, the user selects the region to be diagnosed in the frame _F1 , which was generated at the time when the patient S complained of pain, and in which the color of the region where the pain occurred has been changed, as shown in FIG. Diagnosis can be made by viewing from various directions (front, back, side, top, bottom, diagonal, etc.).
The control unit 31 functions as an output means by executing the output processing described above.
Further, the control section 31 and the display section 34 constitute display means.

Note that while executing the output process according to the present embodiment, the control unit 31 may be able to receive input of diagnostic information from the user.
The diagnostic information includes findings when the user interprets the radiation video or views the three-dimensional video _M1 or the other direction video _M2 , the position of a region of high interest to the user, and the like.
The diagnostic information may be input by the user's operation on the operation unit 35 or by other input means.
In this way, the control section 31 will serve as a reception means.

The control unit 31 may be configured to perform additional processing when receiving diagnostic information.
In this addition process, the control unit 31 adds the received diagnostic information to the frame selected by the user among the plurality of frames F ₁ and F ₂ that make up the three-dimensional video M ₁ or the other-directional video M ₂ .
At this time, the control unit 31 displays diagnostic information, for example, in the form of an annotation (text, arrows, etc.) near the image of the region to be diagnosed.
In this way, the control unit 31 serves as an additional means, and the diagnostic results can be easily explained to the subject S etc. using the three-dimensional video _M1 or the other direction video _M2 to which diagnostic information is added. can do.

[3. effect〕
The diagnosis support device 3 described above and the system 100 including this diagnosis support device 3 are configured to perform a three-dimensional video M ₁ or the other direction based on the radiation video generated by the radiation detector 2 and the model video M ₀ . Generate video _M2 .
Information unique to each subject S based on the radiation image is added to the three-dimensional video M ₁ and the other-directional video M ₂ . In particular, the three-dimensional moving image M ₁ makes it possible to diagnose the region to be diagnosed from the direction most desired.
For this reason, according to the diagnosis support device 3 and the system 100, it is possible to easily and accurately identify the site and timing of pain in the subject S.

Furthermore, the three-dimensional moving image M ₁ or the other-directional moving image M ₂ can be saved and called up at any time according to the user's request.
Furthermore, for example, a three-dimensional video M ₁ or a two-way video M ₂ based on a radiographic video generated by photographing the subject S at a certain time (e.g., before surgery, before rehabilitation, etc.) may be different from a certain time. A second three-dimensional video _M1 or a second other-directional video _M2 based on a radiation video generated by photographing the same subject S at another time (for example, after surgery, after rehabilitation, etc.); You can also compare them if you have them.
Therefore, according to the diagnosis support device 3 and the system 100, diagnosis and progress observation can be performed at any time.

In addition, if the area to be diagnosed is photographed during surgery (for example, artificial joint replacement) and the obtained radiographic image is analyzed to generate a three-dimensional video M ₁ or a multi-directional video M ₂ , it is possible to It is possible to check whether there are any defects in the area to be diagnosed (for example, misalignment between the artificial joint and the bone), thereby preventing the burden on the user and patient S from redoing the surgery. be able to.

[4. others〕
It goes without saying that the present invention is not limited to the above-described embodiments, and can be modified as appropriate without departing from the spirit of the present invention.

For example, the control unit 31 may be configured to execute the diagnostic support process upon acquisition of a radiation video. In that case, it becomes unnecessary to execute the acquisition process in the diagnosis support process.
Further, the radiation video and the model video M ₀ may be stored in other devices (console 5, dynamic analysis device 6, PACS, etc.) instead of the storage unit 33.

Further, in the above description, an example was disclosed in which a hard disk, a semiconductor non-volatile memory, etc. were used as a computer-readable medium for the program according to the present invention, but the present invention is not limited to this example. As other computer-readable media, it is possible to apply a portable recording medium such as a CD-ROM. Further, a carrier wave is also applied as a medium for providing data of the program according to the present invention via a communication line.

100 Diagnosis support system 1 Radiation generator 11 Generator 12 Irradiation instruction switch 13 Radiation source 2 Radiation detector (generation means)
3 Diagnosis support device 31 Control unit (processing means, acquisition means, recognition means, reception means, addition means, output means)
32 Communication unit 33 Storage unit (storage means)
34 Display section 35 Operation section 4 Information detector (detection means)
5 Console 6 Dynamic analysis device B Skeleton B ₁ Scapula F ₁ Frame F generated at the timing when subject S complained of pain ₂ Other frames J ₁ Shoulder joint J ₂ Wrist joint J ₃ Knee joint M ₀ Model video M ₁ Three-dimensional video M ₂ Other direction video N Communication network R Radiation S Subject

Claims (7)

A generating means for generating a radiation video showing the movement of the subject when viewed from one direction;
Based on the radiation video generated by the generation means and a pre-created model video showing standard movements of the human body, a three-dimensional video unique to the subject or the radiation video is processing means for generating a different direction video unique to the subject in which the examiner is photographed in a different direction;
A diagnostic support system comprising: display means for displaying the three-dimensional moving image or the other direction moving image processed by the processing means. While the generation means is generating the radiation video, the method includes a detection means for detecting information regarding pain complained of by the subject;
The processing means, based on the information detected by the detection means, generates a frame generated at a timing when the subject complained of pain, among a plurality of frames constituting the three-dimensional video or the other direction video. 2. The diagnostic support system according to claim 1, wherein the display method of the frame is different from the display method of other frames. an acquisition means for acquiring photography order information;
A storage means for storing a plurality of model videos;
The processing means generates, from among the plurality of model videos stored in the storage means, the model video corresponding to the shooting order information acquired by the acquisition means, the three-dimensional video, or the other direction video. The diagnostic support system according to claim 1 or 2, wherein the model video is selected as the model video for. recognition means for recognizing a region to be diagnosed based on the radiographic video generated by the generation means;
A storage means for storing a plurality of model videos,
The processing means generates the model video corresponding to the diagnosis target region recognized by the recognition means, the three-dimensional video or the other direction video from among the plurality of model videos stored in the storage device. The diagnostic support system according to claim 1 or claim 2, wherein the model video is selected as the model video for the purpose of the diagnostic support system. a reception means for receiving input of diagnostic information from a user;
Claims 1 to 3 further comprising: an addition means for adding the diagnostic information received by the reception means to a frame selected by a user from among a plurality of frames constituting the three-dimensional video or the other direction video. 4. The diagnostic support system according to any one of 4. an acquisition means for acquiring a radiation video showing the movement of the subject when viewed from one direction;
Based on the radiation video acquired by the acquisition means and a pre-created model video showing standard motions of the human body, a three-dimensional video unique to the subject or the radiation video is processing means for generating a different direction video unique to the subject in which the examiner is photographed in a different direction;
A diagnosis support device comprising: output means for outputting the three-dimensional moving image or the other direction moving image processed by the processing means. In the control section of the diagnostic support device,
an acquisition process that acquires a radiation video that shows the movement of the subject when viewed from one direction;
Based on the radiation video acquired in the acquisition process and a pre-created model video showing standard movements of the human body, a three-dimensional video unique to the subject or the radiation video is a processing process that generates a different direction video unique to the subject in which the examiner is photographed in a different direction;
A program for executing an output process for outputting the three-dimensional video or the other direction video processed in the processing process.

Images