JP2016021248A5

JP2016021248A5 - Diagnosis support apparatus, diagnosis support system, diagnosis support method, and program

Info

Publication number: JP2016021248A5
Application number: JP2015172340A
Authority: JP
Filing date: 2015-09-01
Publication date: 2016-10-27
Anticipated expiration: 2029-12-25

Description

本発明の診断支援装置は、診断を支援する情報を表示させる診断支援装置であって、診断の対象となる医用画像を取得する画像取得手段と、前記診断のための医用情報を既入力情報として取得する医用情報取得手段と、前記医用画像の特徴量を取得する特徴量取得手段と、前記既入力情報以外の医用情報である未入力情報の中から、前記特徴量と対応し得る医用情報であって前記診断の結果に関係する医用情報を少なくとも１つ選択する選択手段と、前記選択された未入力情報を表示部に表示させる表示制御手段と、を有する。
本発明の診断支援装置における他の態様は、診断を支援する情報を表示させる診断支援装置であって、診断の対象となる医用画像を取得する画像取得手段と、前記医用画像について入力された医用情報を既入力情報として取得する医用情報取得手段と、前記医用画像の特徴量を取得する特徴量取得手段と、前記医用画像の特徴量に基づいて、前記既入力情報以外の医用情報である読影所見の項目を選択する選択手段と、前記選択された項目を表示部に表示させる表示制御手段と、を有する。
また、本発明の診断支援装置におけるその他の態様は、診断を支援する情報を提供する診断支援装置であって、診断の対象となる医用画像を取得する画像取得手段と、前記医用画像について入力された医用情報を既入力情報として取得する医用情報取得手段と、前記医用画像の特徴量を取得する特徴量取得手段と、前記既入力情報以外の医用情報である未入力情報の中から、前記特徴量に関連付けられた複数の未入力情報を、提示の候補である提示未入力情報候補として選択する提示未入力情報候補選択手段と、を有する。
また、本発明は、上述した診断支援装置を含む診断支援システム、上述した診断支援装置による診断支援方法、及び、当該診断支援方法の各工程をコンピュータに実行させるためのプログラムを含む。 Cross support device diagnosis of the present invention, diagnosis a cross support device diagnosis Ru to display information for supporting the cross-sectional, and an image acquiring means for acquiring a medical image to be diagnostic, medical information for the diagnostic and medical information acquisition means for acquiring as already input information, a feature amount acquisition means for acquiring a feature amount of the medical image from among the non-input information which is medical information other than the pre Kisunde input information, and the feature quantity a selection means for at least one selection of medical information related to the result of the diagnosis a medical information may correspond, and a display control means for displaying on the display unit uninput information said selected.
Another aspect of the diagnosis support apparatus according to the present invention is a diagnosis support apparatus that displays information for supporting diagnosis, and includes an image acquisition unit that acquires a medical image to be diagnosed, and a medical input that is input for the medical image. Medical information acquisition means for acquiring information as already input information, feature amount acquisition means for acquiring the feature amount of the medical image, and interpretation that is medical information other than the already input information based on the feature amount of the medical image Selection means for selecting an observation item and display control means for displaying the selected item on a display unit.
According to another aspect of the diagnosis support apparatus of the present invention, the diagnosis support apparatus provides information for supporting diagnosis, and an image acquisition unit that acquires a medical image to be diagnosed and the medical image are input. From the medical information acquisition means for acquiring the medical information as already input information, the feature amount acquisition means for acquiring the feature amount of the medical image, and the uninput information that is medical information other than the already input information, the feature A presentation non-input information candidate selection unit that selects a plurality of non-input information associated with the quantity as a presentation non-input information candidate that is a candidate for presentation;
The present invention also includes a diagnosis support system including the above-described diagnosis support device, a diagnosis support method using the above-described diagnosis support device, and a program for causing a computer to execute each step of the diagnosis support method.

Claims

A cross support device diagnosis display information for supporting the diagnosis,
An image acquisition means for acquiring medical image to be diagnosed,
Medical information acquisition means for acquiring medical information for diagnosis as already input information;
A feature amount obtaining means you get the feature amount of the medical image,
From the non-input information which is medical information other than the already-input information, before Kitoku symptom amount of at least one medical information related to the result of the diagnosis a medical information may correspond selected to that selection means When,
Display control means for displaying the selected non-input information on a display unit ;
Cross support device diagnosis further comprising a.

The selection means specifies uninput information about the medical image based on interpretation findings for the medical image included in the already input information, and corresponds to the feature amount from the specified uninput information. 2. The diagnosis support apparatus according to claim 1, wherein non-input information to be obtained is selected.

An inference means for inferring the result of the diagnosis based on the interpretation findings on the medical image included in the input information;
The selection means selects non-input information to be displayed among the non-input information based on an interpretation finding as the already-input information and the inferred result of the diagnosis. Item 3. The diagnosis support apparatus according to Item 1 or 2.

The diagnosis support apparatus according to claim 1, further comprising a specifying unit that specifies uninput information that can correspond to the feature amount.

A memory for storing a group of medical information that can be input to a medical image in the diagnosis;
Specifying means for specifying medical information that can correspond to the feature amount from the inputable medical information stored in the memory;
The diagnosis support apparatus according to claim 1, further comprising:

An inference means for inferring the result of the diagnosis based on the interpretation findings on the medical image included in the input information;
The selection means includes
Identifying unentered information about the medical image based on the interpretation findings;
Medical information related to the diagnosis from the specified uninput information based on the degree of influence of the diagnosis result on the inference result by the inference means by each of the specified uninput information being input 3. The diagnosis support apparatus according to claim 1, wherein at least one of the two is selected.

The diagnosis support apparatus according to claim 6, wherein the selection unit selects uninput information having the greatest influence.

The inference means obtains a plurality of diagnosis name candidates and respective inference probabilities of the plurality of diagnosis name candidates as a result of the diagnosis,
The diagnosis support apparatus according to claim 6, wherein the selection unit selects uninput information about the diagnosis name candidate.

The diagnosis support apparatus according to claim 1, wherein the selection unit selects based on an influence level of the non-input information on a result of inference by the inference unit based on the already input information.

10. The medical information acquisition unit according to claim 1, wherein the medical information acquisition means acquires, as the already-input information, an interpretation finding, which is medical information input with respect to the medical image, based on an operation input from an operation unit. The diagnosis support apparatus according to any one of the preceding claims.

The diagnosis support apparatus according to claim 1, wherein the medical information includes an interpretation finding on the medical image.

The diagnosis support apparatus according to any one of claims 1 to 11, wherein the medical information includes information included in at least one of an interpretation report, a medical chart, and medical examination data.

The selection means is medical information that is medical information included in the non-input information and does not correspond to the feature amount from medical information included in at least one of an interpretation report, a medical record, and medical examination data. The diagnosis support apparatus according to claim 12, wherein at least one piece of medical information other than information is selected.

A diagnosis support apparatus that displays information for supporting diagnosis,
Image acquisition means for acquiring a medical image to be diagnosed;
Medical information acquisition means for acquiring medical information input about the medical image as already input information;
Feature quantity acquisition means for acquiring the feature quantity of the medical image;
Selection means for selecting an interpretation finding item that is medical information other than the already-input information, based on the feature amount of the medical image;
Display control means for displaying the selected item on a display unit;
A diagnostic support apparatus comprising:

A diagnosis support system for displaying information for supporting diagnosis,
Image acquisition means for acquiring a medical image to be diagnosed;
Medical information acquisition means for acquiring medical information for diagnosis as already input information;
Feature quantity acquisition means for acquiring the feature quantity of the medical image;
A selection means for selecting at least one medical information that is medical information that can correspond to the feature amount and is related to the result of diagnosis from non-input information that is medical information other than the already-input information;
Display control means for displaying the selected non-input information on a display unit;
A diagnostic support system comprising:

A diagnosis support system for displaying information for supporting diagnosis,
Image acquisition means for acquiring a medical image to be diagnosed;
Medical information acquisition means for acquiring medical information input about the medical image as already input information;
Feature quantity acquisition means for acquiring the feature quantity of the medical image;
Selection means for selecting an interpretation finding item that is medical information other than the already-input information, based on the feature amount of the medical image;
Display control means for displaying the selected item on a display unit;
A diagnostic support system comprising:

A diagnosis support method for displaying information for supporting diagnosis,
An image acquisition step of acquiring a medical image to be diagnosed;
Medical information acquisition step of acquiring medical information for diagnosis as already input information;
A feature amount acquisition step of acquiring a feature amount of the medical image;
A selection step of selecting at least one medical information that is medical information that can correspond to the feature amount and is related to the result of the diagnosis from non-input information that is medical information other than the already input information;
A display control step of displaying the selected non-input information on a display unit;
A diagnostic support method characterized by comprising:

A diagnosis support method for displaying information for supporting diagnosis,
An image acquisition step of acquiring a medical image to be diagnosed;
A medical information acquisition step of acquiring medical information input about the medical image as already input information;
A feature amount acquisition step of acquiring a feature amount of the medical image;
A selection step of selecting an interpretation finding item that is medical information other than the already-input information based on the feature amount of the medical image;
A display control step for displaying the selected item on a display unit;
A diagnostic support method characterized by comprising:

A diagnosis support apparatus that provides information for supporting diagnosis,
Image acquisition means for acquiring a medical image to be diagnosed;
Medical information acquisition means for acquiring medical information input about the medical image as already input information;
Feature quantity acquisition means for acquiring the feature quantity of the medical image;
Presentation uninput information candidate selection for selecting a plurality of pieces of non-input information associated with the feature quantity as presentation uninput information candidates that are presentation candidates from non-input information that is medical information other than the already input information Means,
A diagnostic support apparatus comprising:

An inference means for obtaining an inference result using each of the already input information and the presented uninput information candidates;
Based on the inference result, a presentation non-input information selection means for selecting presentation non-input information from the presentation non-input information candidates,
Presenting means for presenting unpresented input information selected by the present uninputted information selecting means;
20. The diagnosis support apparatus according to claim 19, further comprising:

21. The diagnosis support apparatus according to claim 20, wherein the presentation non-input information selected by the presentation non-input information selection unit includes non-input information that denies a predicted diagnosis name.

The presentation non-input information selection means selects presentation non-input information from the presentation non-input information candidates based on a plurality of the inference results,
The diagnosis support apparatus according to claim 21, wherein the non-input information that denies the predicted diagnosis name has a minimum inference probability related to the plurality of inference results.

The inference means obtains a plurality of inference results using each of the already input information and the presentation uninput information candidates,
The presentation non-input information selection means selects presentation non-input information from the presentation non-input information candidates based on the plurality of inference results,
The diagnosis support apparatus according to claim 21, wherein the non-input information that denies the predicted diagnosis name has a minimum inference probability related to the plurality of inference results.

The diagnosis according to any one of claims 20 to 23, wherein the inference means obtains the inference result by calculating a probability belonging to a diagnosis name using a probabilistic inference model with the already-input information as an input. Support device.

The diagnosis support apparatus according to claim 24, wherein the probability inference model is a model in which a phenomenon is expressed by a causal relationship between a plurality of events.

26. The diagnosis support apparatus according to claim 19, wherein the uninput information is medical information corresponding to the feature amount based on the medical image.

A diagnostic support method for providing information for supporting diagnosis,
An image acquisition step of acquiring a medical image to be diagnosed;
A medical information acquisition step of acquiring medical information input about the medical image as already input information;
A feature amount acquisition step of acquiring a feature amount of the medical image;
Presentation uninput information candidate selection for selecting a plurality of pieces of non-input information associated with the feature quantity as presentation uninput information candidates that are presentation candidates from non-input information that is medical information other than the already input information Process,
A diagnostic support method characterized by comprising:

A diagnosis support system that provides information for supporting diagnosis,
Image acquisition means for acquiring a medical image to be diagnosed;
Medical information acquisition means for acquiring medical information input about the medical image as already input information;
Feature quantity acquisition means for acquiring the feature quantity of the medical image;
Presentation uninput information candidate selection for selecting a plurality of pieces of non-input information associated with the feature quantity as presentation uninput information candidates that are presentation candidates from non-input information that is medical information other than the already input information Means,
A diagnostic support system comprising:

A program for causing a computer to execute each step of the diagnosis support method according to any one of claims 17, 18, and 27.