JP2019129951A - 肋骨展開画像生成装置、方法およびプログラム - Google Patents
肋骨展開画像生成装置、方法およびプログラム Download PDFInfo
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
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- G06T7/0012—Biomedical image inspection
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- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/461—Displaying means of special interest
- A61B6/466—Displaying means of special interest adapted to display 3D data
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Abstract
Description
少なくとも1つの肋骨の芯線を設定する芯線設定部と、
少なくとも1つの肋骨の芯線と交差する断面における特定軸方向を決定する特定軸方向決定部と、
特定軸方向への芯線の移動の指示に応じて芯線の位置を特定軸方向に移動させ、移動した位置の芯線に沿った断面に基づいて、少なくとも1つの肋骨の展開画像を生成する画像生成部とを備える。
少なくとも1つの肋骨の芯線を設定し、
少なくとも1つの肋骨の芯線と交差する断面における特定軸方向を決定し、
特定軸方向への芯線の移動の指示に応じて芯線の位置を特定軸方向に移動させ、移動した位置の芯線に沿った断面に基づいて、少なくとも1つの肋骨の展開画像を生成する。
記憶された命令を実行するよう構成されたプロセッサとを備え、プロセッサは、
肋骨を含む3次元画像から、少なくとも1つの肋骨を抽出し、
少なくとも1つの肋骨の芯線を設定し、
少なくとも1つの肋骨の芯線と交差する断面における特定軸方向を決定し、
特定軸方向への芯線の移動の指示に応じて芯線の位置を特定軸方向に移動させ、移動した位置の芯線に沿った断面に基づいて、少なくとも1つの肋骨の展開画像を生成する処理を実行する。
芯線の位置=Pi+d×V3i (1)
芯線の位置=Pi+D×r×V3i (2)
2 3次元画像撮影装置
3 画像保管サーバ
4 ネットワーク
11 CPU
12 メモリ
13 ストレージ
14 ディスプレイ
15 入力部
21 画像取得部
22 肋骨抽出部
23 芯線設定部
24 特定軸方向決定部
25 画像生成部
26 表示制御部
30 肋骨
31 肋骨の断面
33 太い肋骨
34 細い肋骨
C0 芯線
D1〜D5、D11〜D15、D21〜D25 断面
G0 3次元画像
K0 展開画像
Kt,Kt1 結合画像
T1〜T12 椎骨
Claims (8)
- 肋骨を含む3次元画像から、少なくとも1つの肋骨を抽出する肋骨抽出部と、
前記少なくとも1つの肋骨の芯線を設定する芯線設定部と、
前記少なくとも1つの肋骨の前記芯線と交差する断面における特定軸方向を決定する特定軸方向決定部と、
前記特定軸方向への前記芯線の移動の指示に応じて前記芯線の位置を前記特定軸方向に移動させ、該移動した位置の芯線に沿った断面に基づいて、前記少なくとも1つの肋骨の展開画像を生成する画像生成部とを備えた肋骨展開画像生成装置。 - 前記展開画像を表示部に表示する表示制御部をさらに備えた請求項1に記載の肋骨展開画像生成装置。
- 前記表示制御部は、複数の肋骨についての前記展開画像を結合した結合画像を前記表示部に表示する請求項2に記載の肋骨展開画像生成装置。
- 前記表示制御部は、前記複数の肋骨を椎骨と対応づけて、前記結合画像を前記表示部に表示する請求項3に記載の肋骨展開画像生成装置。
- 前記画像生成部は、前記複数の肋骨について、前記特定軸方向に等間隔に前記芯線を移動させる請求項3または4に記載の肋骨展開画像生成装置。
- 前記画像生成部は、前記複数の肋骨について、前記特定軸方向の長さに応じた割合にて、前記芯線を移動させる請求項3または4に記載の肋骨展開画像生成装置。
- 肋骨を含む3次元画像から、少なくとも1つの肋骨を抽出し、
前記少なくとも1つの肋骨の芯線を設定し、
前記少なくとも1つの肋骨の前記芯線と交差する断面における特定軸方向を決定し、
前記特定軸方向への前記芯線の移動の指示に応じて前記芯線の位置を前記特定軸方向に移動させ、該移動した位置の芯線に沿った断面に基づいて、前記少なくとも1つの肋骨の展開画像を生成する肋骨展開画像生成方法。 - 肋骨を含む3次元画像から、少なくとも1つの肋骨を抽出する手順と、
前記少なくとも1つの肋骨の芯線を設定する手順と、
前記少なくとも1つの肋骨の前記芯線と交差する断面における特定軸方向を決定する手順と、
前記特定軸方向への前記芯線の移動の指示に応じて前記芯線の位置を前記特定軸方向に移動させ、該移動した位置の芯線に沿った断面に基づいて、前記少なくとも1つの肋骨の展開画像を生成する手順とをコンピュータに実行させる肋骨展開画像生成プログラム。
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JP2018013433A JP2019129951A (ja) | 2018-01-30 | 2018-01-30 | 肋骨展開画像生成装置、方法およびプログラム |
US16/240,099 US10896501B2 (en) | 2018-01-30 | 2019-01-04 | Rib developed image generation apparatus using a core line, method, and program |
DE102019101629.0A DE102019101629A1 (de) | 2018-01-30 | 2019-01-23 | Vorrichtung zur erzeugung entwickelter bilder von rippen, verfahren und programm |
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DE112019004041T5 (de) | 2018-08-10 | 2021-07-15 | Denso Corporation | Fahrzeuginformationskommunikationssystem |
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US20130070996A1 (en) * | 2011-09-19 | 2013-03-21 | Siemens Aktiengesellschaft | Method and System for Up-Vector Detection for Ribs in Computed Tomography Volumes |
US20150131881A1 (en) * | 2013-11-12 | 2015-05-14 | Siemens Aktiengesellschaft | 2d visualization for rib analysis |
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US6824565B2 (en) * | 2000-09-08 | 2004-11-30 | Nabil L. Muhanna | System and methods for inserting a vertebral spacer |
JP3984202B2 (ja) | 2003-04-02 | 2007-10-03 | ザイオソフト株式会社 | 医用画像処理装置、医用画像処理方法、および、プログラム |
US8014575B2 (en) * | 2004-03-11 | 2011-09-06 | Weiss Kenneth L | Automated neuroaxis (brain and spine) imaging with iterative scan prescriptions, analysis, reconstructions, labeling, surface localization and guided intervention |
US7804986B2 (en) * | 2005-09-13 | 2010-09-28 | Siemens Medical Solutions Usa, Inc. | System and method for detecting intervertebral disc alignment using vertebrae segmentation |
FR2890850B1 (fr) * | 2005-09-20 | 2009-04-17 | Abbott Spine Sa | Systeme de fixation vertebrale |
JP2012019298A (ja) * | 2010-07-06 | 2012-01-26 | Sanyo Electric Co Ltd | リモコン受信装置および投写型表示装置 |
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US20130070996A1 (en) * | 2011-09-19 | 2013-03-21 | Siemens Aktiengesellschaft | Method and System for Up-Vector Detection for Ribs in Computed Tomography Volumes |
US20150131881A1 (en) * | 2013-11-12 | 2015-05-14 | Siemens Aktiengesellschaft | 2d visualization for rib analysis |
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DE112019004041T5 (de) | 2018-08-10 | 2021-07-15 | Denso Corporation | Fahrzeuginformationskommunikationssystem |
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