WO2009072397A1 - 動態撮影システム - Google Patents

動態撮影システム Download PDF

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Publication number
WO2009072397A1
WO2009072397A1 PCT/JP2008/071007 JP2008071007W WO2009072397A1 WO 2009072397 A1 WO2009072397 A1 WO 2009072397A1 JP 2008071007 W JP2008071007 W JP 2008071007W WO 2009072397 A1 WO2009072397 A1 WO 2009072397A1
Authority
WO
WIPO (PCT)
Prior art keywords
imaging system
evaluation value
dynamic imaging
radiographs
subject
Prior art date
Application number
PCT/JP2008/071007
Other languages
English (en)
French (fr)
Inventor
Yoshihiro Takeda
Original Assignee
Konica Minolta Medical & Graphic, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2007317449A external-priority patent/JP2009136574A/ja
Priority claimed from JP2007317443A external-priority patent/JP2009136573A/ja
Application filed by Konica Minolta Medical & Graphic, Inc. filed Critical Konica Minolta Medical & Graphic, Inc.
Priority to US12/745,833 priority Critical patent/US8315354B2/en
Publication of WO2009072397A1 publication Critical patent/WO2009072397A1/ja
Priority to US13/652,651 priority patent/US9031191B2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A61B6/0478—Chairs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/42—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/46—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/46—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special arrangements for interfacing with the operator or the patient
    • A61B6/467—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special arrangements for interfacing with the operator or the patient characterised by special input means
    • A61B6/469—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special arrangements for interfacing with the operator or the patient characterised by special input means for selecting a region of interest [ROI]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/484—Diagnostic techniques involving phase contrast X-ray imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/488—Diagnostic techniques involving pre-scan acquisition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/503—Clinical applications involving diagnosis of heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/507—Clinical applications involving determination of haemodynamic parameters, e.g. perfusion CT
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating apparatus or devices for radiation diagnosis
    • A61B6/588—Setting distance between source unit and detector unit
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/66—Analysis of geometric attributes of image moments or centre of gravity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/504—Clinical applications involving diagnosis of blood vessels, e.g. by angiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30048—Heart; Cardiac

Abstract

　簡便な単純Ｘ線撮影により心機能に関する評価値を得ることを課題とする。 その為に、動態撮影システムでは、撮影装置において被写体の心臓部を動態撮影し、複数の時間位相におけるＸ線画像を生成する（ステップＳ１）。画像処理装置では、前記複数の時間位相におけるＸ線画像を用いて、心機能に関する評価値を算出する（ステップＳ４）。診断用コンソールでは前記算出された評価値の情報を表示部上に表示させる（ステップＳ５）。
PCT/JP2008/071007 2007-12-07 2008-11-19 動態撮影システム WO2009072397A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/745,833 US8315354B2 (en) 2007-12-07 2008-11-19 Dynamic radiographing system
US13/652,651 US9031191B2 (en) 2007-12-07 2012-10-16 Dynamic radiographing system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-317449 2007-12-07
JP2007-317443 2007-12-07
JP2007317449A JP2009136574A (ja) 2007-12-07 2007-12-07 Ｘ線撮影システム
JP2007317443A JP2009136573A (ja) 2007-12-07 2007-12-07 動態撮影システム

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/745,833 A-371-Of-International US8315354B2 (en) 2007-12-07 2008-11-19 Dynamic radiographing system
US13/652,651 Division US9031191B2 (en) 2007-12-07 2012-10-16 Dynamic radiographing system

Publications (1)

Publication Number Publication Date
WO2009072397A1 true WO2009072397A1 (ja) 2009-06-11

Family

ID=40717579

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071007 WO2009072397A1 (ja) 2007-12-07 2008-11-19 動態撮影システム

Country Status (2)

Country Link
US (2) US8315354B2 (ja)
WO (1) WO2009072397A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017012592A (ja) * 2015-07-03 2017-01-19 東芝メディカルシステムズ株式会社 医用画像撮影装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009072397A1 (ja) * 2007-12-07 2009-06-11 Konica Minolta Medical & Graphic, Inc. 動態撮影システム
JP5323795B2 (ja) * 2010-10-12 2013-10-23 富士フイルム株式会社 診断支援装置、診断支援プログラムおよび診断支援方法
US10115037B2 (en) 2016-03-21 2018-10-30 Konica Minolta Laboratory U.S.A., Inc. Patient identification using dynamic medical images
EP3378397A1 (en) * 2017-03-24 2018-09-26 Koninklijke Philips N.V. Sensitivity optimized patient positioning system for dark-field x-ray imaging
JP6950483B2 (ja) * 2017-11-20 2021-10-13 コニカミノルタ株式会社 動態撮影システム

Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2004188196A (ja) * 2002-12-06 2004-07-08 Ge Medical Systems Global Technology Co Llc 心臓サイクルの検出の方法及び装置

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JP3857788B2 (ja) 1997-09-01 2006-12-13 テルモ株式会社 循環器情報計測システム
US7158610B2 (en) * 2003-09-05 2007-01-02 Varian Medical Systems Technologies, Inc. Systems and methods for processing x-ray images
JP3725442B2 (ja) 2001-04-18 2005-12-14 株式会社東芝 医用画像診断装置及びその方法
JP3715580B2 (ja) 2002-03-19 2005-11-09 株式会社東芝 医用運動解析装置及びその方法
DE10245943B4 (de) * 2002-09-30 2008-06-26 Siemens Ag Verfahren zur Erzeugung von CT-Bildern eines periodisch bewegten Organs und CT-Gerät zur Durchführung eines solchen Verfahrens
US6628743B1 (en) * 2002-11-26 2003-09-30 Ge Medical Systems Global Technology Company, Llc Method and apparatus for acquiring and analyzing cardiac data from a patient
JP4393105B2 (ja) 2003-05-14 2010-01-06 キヤノン株式会社 放射線撮像装置及びその作動方法
DE10325003A1 (de) * 2003-06-03 2004-12-30 Siemens Ag Visualisierung von 2D/ 3D-fusionierten Bilddaten für die Katheterangiografie
US7689261B2 (en) * 2003-11-26 2010-03-30 General Electric Company Cardiac display methods and apparatus
DE102004036726A1 (de) * 2004-07-29 2006-03-16 Siemens Ag Verfahren und Vorrichtung zur Visualisierung von Ablagerungen in Blutgefäßen, insbesondere in Herzkranzgefäßen
US8553832B2 (en) * 2007-05-21 2013-10-08 Siemens Aktiengesellschaft Device for obtaining perfusion images
US8027430B2 (en) * 2007-07-30 2011-09-27 Varian Medical Systems International Ag Systems and methods for adapting a movement model based on an image
WO2009072397A1 (ja) * 2007-12-07 2009-06-11 Konica Minolta Medical & Graphic, Inc. 動態撮影システム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004188196A (ja) * 2002-12-06 2004-07-08 Ge Medical Systems Global Technology Co Llc 心臓サイクルの検出の方法及び装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017012592A (ja) * 2015-07-03 2017-01-19 東芝メディカルシステムズ株式会社 医用画像撮影装置

Also Published As

Publication number Publication date
US9031191B2 (en) 2015-05-12
US20100254512A1 (en) 2010-10-07
US20130039468A1 (en) 2013-02-14
US8315354B2 (en) 2012-11-20

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