WO2022215530A1 - 医用画像装置、医用画像方法、及び医用画像プログラム - Google Patents
医用画像装置、医用画像方法、及び医用画像プログラム Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 42
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Definitions
- the processor when the number of regions of interest having the same attribute as the attribute of the selected region of interest is equal to or greater than a threshold, the processor provides information about the region of interest having an attribute different from the attribute of the selected region of interest. You may perform control to display.
- control to further display information indicating that the attributes are different may be performed.
- the medical image program of the present disclosure obtains a medical image, information representing a plurality of regions of interest included in the medical image, and attributes of each of the plurality of regions of interest, and determines at least one region of interest among the plurality of regions of interest. It is for causing a processor included in the medical imaging apparatus to perform a process of controlling the display of information about regions of interest other than the selected region of interest based on the attributes of the selected region of interest.
- the medical image program of the present disclosure obtains a medical image, information representing a plurality of regions of interest included in the medical image, and attributes of each of the plurality of regions of interest, and determines at least one region of interest among the plurality of regions of interest. This is for causing a processor included in the medical imaging apparatus to execute a process of selecting and generating a finding sentence of a region of interest having the same attribute as the selected region of interest.
- FIG. 1 is a block diagram showing a schematic configuration of a medical information system
- FIG. 1 is a block diagram showing an example of the hardware configuration of a medical imaging apparatus
- FIG. 1 is a block diagram showing an example of a functional configuration of a medical imaging apparatus according to first and second embodiments
- FIG. It is a figure for demonstrating the process which extracts a lesion.
- FIG. 10 is a diagram for explaining processing for deriving the name of a lesion; It is a figure which shows an example of the screen by which the lesion was highlighted.
- 6 is a flowchart showing an example of lesion display processing according to the first embodiment;
- FIG. 10 is a flowchart showing an example of lesion display processing according to the first embodiment
- FIG. 1 is a block diagram showing an example of the hardware configuration of a medical imaging apparatus
- FIG. 1 is a block diagram showing an example of a functional configuration of a medical imaging apparatus according to first and second embodiments
- FIG. It is a figure for demonstrating the process
- the medical information system 1 is a system for taking images of a diagnostic target region of a subject and storing the medical images acquired by the taking, based on an examination order from a doctor of a clinical department using a known ordering system.
- the medical information system 1 is a system for interpretation of medical images and creation of interpretation reports by interpretation doctors, and for viewing interpretation reports and detailed observations of medical images to be interpreted by doctors of the department that requested the diagnosis. be.
- the image server 5 incorporates a software program that provides a general-purpose computer with the functions of a database management system (DBMS).
- DBMS database management system
- the incidental information includes, for example, an image ID (identification) for identifying individual medical images, a patient ID for identifying a patient who is a subject, an examination ID for identifying examination content, and an ID assigned to each medical image. It includes information such as a unique ID (UID: unique identification) that is assigned to the user.
- the additional information includes the examination date when the medical image was generated, the examination time, the type of imaging device used in the examination for obtaining the medical image, patient information (for example, the patient's name, age, gender, etc.).
- the interpretation report DB 8 stores, for example, an image ID for identifying a medical image to be interpreted, an interpreting doctor ID for identifying an image diagnostician who performed the interpretation, a lesion name, lesion position information, findings, and confidence levels of findings. An interpretation report in which information such as is recorded is registered.
- the interpretation WS 3 requests the image server 5 to view medical images, performs various image processing on the medical images received from the image server 5, displays the medical images, analyzes the medical images, emphasizes display of the medical images based on the analysis results, and analyzes the images. Create an interpretation report based on the results.
- the interpretation WS 3 also supports the creation of interpretation reports, requests registration and viewing of interpretation reports to the interpretation report server 7 , displays interpretation reports received from the interpretation report server 7 , and the like.
- the interpretation WS3 performs each of the above processes by executing a software program for each process.
- the interpretation WS 3 includes a medical imaging apparatus 10, which will be described later, and among the above processes, processes other than those performed by the medical imaging apparatus 10 are performed by well-known software programs. omitted.
- the storage unit 22 is implemented by a HDD (Hard Disk Drive), SSD (Solid State Drive), flash memory, or the like.
- a medical image program 30 is stored in the storage unit 22 as a storage medium.
- the CPU 20 reads out the medical image program 30 from the storage unit 22 , expands it in the memory 21 , and executes the expanded medical image program 30 .
- the acquisition unit 40 acquires a medical image to be diagnosed (hereinafter referred to as a "diagnosis target image") from the image server 5 via the network I/F 25.
- a medical image to be diagnosed hereinafter referred to as a "diagnosis target image”
- the image to be diagnosed is a CT image of the liver.
- the extraction unit 42 inputs the diagnostic target image to the learned model M1.
- the learned model M1 outputs information specifying a region in which a lesion is present in the input diagnosis target image.
- the shaded area indicates the lesion.
- the extraction unit 42 may extract a region including a lesion using a known CAD (Computer-Aided Diagnosis), or may extract a region specified by the user as the region including the lesion.
- CAD Computer-Aided Diagnosis
- the analysis unit 44A analyzes each lesion extracted at step S12 as described above, and derives whether the lesion is benign or malignant.
- step S20A the display control unit 48A performs control to highlight, on the display 23, a lesion with an attribute different from that of the first lesion selected in step S18, among the second lesions, as described above.
- the lesion display process ends.
- the medical imaging apparatus 10 includes an acquisition unit 40, an extraction unit 42, an analysis unit 44B, a selection unit 46, a display control unit 48B, and a generation unit 50.
- the CPU 20 functions as an acquisition unit 40, an extraction unit 42, an analysis unit 44B, a selection unit 46, a display control unit 48B, and a generation unit 50.
- the generation unit 50 generates a finding sentence summarizing findings of lesions having the same name as the name of the lesion selected by the selection unit 46 .
- one of the five liver cyst lesions (the lesion indicated by the arrow representing the mouse pointer in the example of FIG. 13) is specified by the user, and the specified lesion name and
- An example is shown in which a finding statement summarizing the findings of five liver cysts with the same name is generated.
- the display control unit 48B performs control to display information representing a plurality of lesions extracted by the extraction unit 42 on the display 23, in the same manner as the display control unit 48 according to the first embodiment. In addition, the display control unit 48B performs control to display the observation text generated by the generation unit 50 on the display 23.
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Abstract
Description
まず、図1を参照して、開示の技術に係る医用画像装置を適用した医療情報システム1の構成を説明する。医療情報システム1は、公知のオーダリングシステムを用いた診療科の医師からの検査オーダに基づいて、被写体の診断対象部位の撮影、及び撮影により取得された医用画像の保管を行うためのシステムである。また、医療情報システム1は、読影医による医用画像の読影と読影レポートの作成、及び依頼元の診療科の医師による読影レポートの閲覧と読影対象の医用画像の詳細観察とを行うためのシステムである。
開示の技術の第2実施形態を説明する。なお、本実施形態に係る医療情報システム1の構成及び医用画像装置10のハードウェア構成は、第1実施形態と同一であるため、説明を省略する。
開示の技術の第3実施形態を説明する。なお、本実施形態に係る医療情報システム1の構成及び医用画像装置10のハードウェア構成は、第1実施形態と同一であるため、説明を省略する。
ある専用電気回路等が含まれる。
Claims (13)
- 少なくとも一つのプロセッサを備える医用画像装置であって、
前記プロセッサは、
医用画像、前記医用画像に含まれる複数の関心領域を表す情報、及び前記複数の関心領域それぞれの属性を取得し、
前記複数の関心領域のうち少なくとも1つの関心領域を選択し、
選択した関心領域の属性に基づいて、選択した関心領域以外の関心領域に関する情報を表示する制御を行う
医用画像装置。 - 前記プロセッサは、
選択した関心領域の属性と同一属性の関心領域に関する情報を表示する制御を行う
請求項1に記載の医用画像装置。 - 前記プロセッサは、
選択した関心領域の属性と異なる属性の関心領域に関する情報を表示する制御を行う
請求項1に記載の医用画像装置。 - 前記プロセッサは、
選択した関心領域の属性と同一属性の関心領域の数が閾値以上である場合に、選択した関心領域の属性と異なる属性の関心領域に関する情報を表示する制御を行う
請求項3に記載の医用画像装置。 - 前記関心領域は、病変を含む領域であり、
前記属性は、病変が良性であるか又は悪性であるかを含み、
前記プロセッサは、
選択した関心領域が良性の病変を含み、かつ良性の病変を含む関心領域の数が前記閾値以上である場合に、悪性の病変を含む関心領域に関する情報を表示する制御を行う
請求項4に記載の医用画像装置。 - 前記プロセッサは、
前記関心領域に関する情報を表示する制御として、前記関心領域を強調表示する制御を行う
請求項2から請求項5の何れか1項に記載の医用画像装置。 - 前記プロセッサは、
前記関心領域に関する情報を表示する制御として、選択した関心領域の属性と異なる属性の関心領域が存在することを表す情報を表示する制御を行う
請求項3から請求項5の何れか1項に記載の医用画像装置。 - 前記プロセッサは、
選択した関心領域以外の関心領域について、過去に検出された際と比較して属性が異なる場合、属性が異なることを表す情報を更に表示する制御を行う
請求項1から請求項7の何れか1項に記載の医用画像装置。 - 医用画像、前記医用画像に含まれる複数の関心領域を表す情報、及び前記複数の関心領域それぞれの属性を取得し、
前記複数の関心領域のうち少なくとも1つの関心領域を選択し、
選択した関心領域の属性に基づいて、選択した関心領域以外の関心領域に関する情報を表示する制御を行う
処理を医用画像装置が備えるプロセッサが実行する医用画像方法。 - 医用画像、前記医用画像に含まれる複数の関心領域を表す情報、及び前記複数の関心領域それぞれの属性を取得し、
前記複数の関心領域のうち少なくとも1つの関心領域を選択し、
選択した関心領域の属性に基づいて、選択した関心領域以外の関心領域に関する情報を表示する制御を行う
処理を医用画像装置が備えるプロセッサに実行させるための医用画像プログラム。 - 少なくとも一つのプロセッサを備える医用画像装置であって、
前記プロセッサは、
医用画像、前記医用画像に含まれる複数の関心領域を表す情報、及び前記複数の関心領域それぞれの属性を取得し、
前記複数の関心領域のうち少なくとも1つの関心領域を選択し、
選択した関心領域の属性と同一属性の関心領域の所見文を生成する
医用画像装置。 - 医用画像、前記医用画像に含まれる複数の関心領域を表す情報、及び前記複数の関心領域それぞれの属性を取得し、
前記複数の関心領域のうち少なくとも1つの関心領域を選択し、
選択した関心領域の属性と同一属性の関心領域の所見文を生成する
処理を医用画像装置が備えるプロセッサが実行する医用画像方法。 - 医用画像、前記医用画像に含まれる複数の関心領域を表す情報、及び前記複数の関心領域それぞれの属性を取得し、
前記複数の関心領域のうち少なくとも1つの関心領域を選択し、
選択した関心領域の属性と同一属性の関心領域の所見文を生成する
処理を医用画像装置が備えるプロセッサに実行させるための医用画像プログラム。
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WO2013100053A1 (ja) * | 2011-12-27 | 2013-07-04 | 株式会社 東芝 | 医用画像表示装置及び医用画像保管システム |
WO2014184887A1 (ja) * | 2013-05-15 | 2014-11-20 | 株式会社日立製作所 | 画像診断支援システム |
WO2020209382A1 (ja) | 2019-04-11 | 2020-10-15 | 富士フイルム株式会社 | 医療文書作成装置、方法およびプログラム |
JP2021029387A (ja) * | 2019-08-20 | 2021-03-01 | コニカミノルタ株式会社 | 医用情報処理装置及びプログラム |
JP2021065375A (ja) | 2019-10-21 | 2021-04-30 | 国立大学法人山形大学 | 水生生物模型 |
WO2021107099A1 (ja) * | 2019-11-29 | 2021-06-03 | 富士フイルム株式会社 | 文書作成支援装置、文書作成支援方法及びプログラム |
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WO2013100053A1 (ja) * | 2011-12-27 | 2013-07-04 | 株式会社 東芝 | 医用画像表示装置及び医用画像保管システム |
WO2014184887A1 (ja) * | 2013-05-15 | 2014-11-20 | 株式会社日立製作所 | 画像診断支援システム |
WO2020209382A1 (ja) | 2019-04-11 | 2020-10-15 | 富士フイルム株式会社 | 医療文書作成装置、方法およびプログラム |
JP2021029387A (ja) * | 2019-08-20 | 2021-03-01 | コニカミノルタ株式会社 | 医用情報処理装置及びプログラム |
JP2021065375A (ja) | 2019-10-21 | 2021-04-30 | 国立大学法人山形大学 | 水生生物模型 |
WO2021107099A1 (ja) * | 2019-11-29 | 2021-06-03 | 富士フイルム株式会社 | 文書作成支援装置、文書作成支援方法及びプログラム |
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