JP6140717B2 - Ｘ線撮像用ｃアーム構造、断層画像データを供する方法、コンピュータプログラム要素及びコンピュータ可読媒体 - Google Patents

Ｘ線撮像用ｃアーム構造、断層画像データを供する方法、コンピュータプログラム要素及びコンピュータ可読媒体 Download PDF

Info

Publication number
JP6140717B2
JP6140717B2 JP2014540587A JP2014540587A JP6140717B2 JP 6140717 B2 JP6140717 B2 JP 6140717B2 JP 2014540587 A JP2014540587 A JP 2014540587A JP 2014540587 A JP2014540587 A JP 2014540587A JP 6140717 B2 JP6140717 B2 JP 6140717B2
Authority
JP
Japan
Prior art keywords
focal spot
ray
trajectory
detector
source
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2014540587A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014534884A (ja
Inventor
グラス，ミヒャエル
シェーファー，ディルク
ヨーハネス ブレンデル，ベルンハルト
ヨーハネス ブレンデル，ベルンハルト
ロレンツ，クリスティアン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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
Application filed by Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of JP2014534884A publication Critical patent/JP2014534884A/ja
Application granted granted Critical
Publication of JP6140717B2 publication Critical patent/JP6140717B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • A61B6/4028—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
    • A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/022—Stereoscopic imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4464—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit or the detector unit being mounted to ceiling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/503—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of the heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5288—Devices using data or image processing specially adapted for radiation diagnosis involving retrospective matching to a physiological signal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis 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
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP2014540587A 2011-11-11 2012-10-31 Ｘ線撮像用ｃアーム構造、断層画像データを供する方法、コンピュータプログラム要素及びコンピュータ可読媒体 Expired - Fee Related JP6140717B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161558468P 2011-11-11 2011-11-11
US61/558,468 2011-11-11
PCT/IB2012/056054 WO2013068888A1 (en) 2011-11-11 2012-10-31 Enlarged angular gating window c-arm image acquisition

Publications (2)

Publication Number Publication Date
JP2014534884A JP2014534884A (ja) 2014-12-25
JP6140717B2 true JP6140717B2 (ja) 2017-05-31

Family

ID=47429973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014540587A Expired - Fee Related JP6140717B2 (ja) 2011-11-11 2012-10-31 Ｘ線撮像用ｃアーム構造、断層画像データを供する方法、コンピュータプログラム要素及びコンピュータ可読媒体

Country Status (8)

Country Link
US (1) US20140307852A1 (enExample)
EP (1) EP2775924B1 (enExample)
JP (1) JP6140717B2 (enExample)
CN (1) CN104080405B (enExample)
BR (1) BR112014011030A2 (enExample)
IN (1) IN2014CN03615A (enExample)
RU (1) RU2633286C2 (enExample)
WO (1) WO2013068888A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104502373B (zh) * 2014-12-18 2017-01-11 丹东奥龙射线仪器集团有限公司 装有双重升降功能c型臂的x射线检测装置
JP6393432B2 (ja) * 2015-04-21 2018-09-19 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 患者モニタリング装置のための調節可能アーム
US10448910B2 (en) * 2016-02-03 2019-10-22 Globus Medical, Inc. Portable medical imaging system
EP3618582A1 (en) * 2018-08-30 2020-03-04 Koninklijke Philips N.V. Ct x-ray tube with an anode plate where angular velocity varies with time
US12471828B2 (en) 2020-09-30 2025-11-18 Boston Scientific Scimed, Inc. Electrophysiology system and method for determining local cycle length and local duty cycle
WO2022072452A1 (en) 2020-09-30 2022-04-07 Boston Scientific Scimed Inc Interactive 2d scatter plot of egm characteristic metrics
US11802926B2 (en) * 2020-11-12 2023-10-31 Oxford University Innovation Limited Methods and systems for optimizing sampling efficiency of dynamically sampled magnetic resonance imaging (MRI)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1062499B1 (en) * 1998-12-14 2008-05-28 Koninklijke Philips Electronics N.V. X-ray device.
DE19947809A1 (de) * 1999-10-05 2001-04-12 Philips Corp Intellectual Pty C-Bogen-Röntgeneinrichtung
WO2004052205A1 (en) * 2002-12-11 2004-06-24 Philips Intellectual Property & Standards Gmbh C-arm x-ray apparatus having means of calibration
RU2312602C2 (ru) * 2005-11-23 2007-12-20 Государственное образовательное учреждение высшего профессионального образования "Московский государственный институт электронной техники" (технический университет) Способ формирования томографических изображений
CN101416268A (zh) * 2006-04-07 2009-04-22 皇家飞利浦电子股份有限公司 具有经切换的焦斑和滤波器的双谱x射线管
PL2046202T3 (pl) * 2006-06-28 2015-04-30 Koninklijke Philips Nv Wyznaczanie optymalnej trajektorii dla RA w oparciu o uzyskaną wcześniej mapę widoku optymalnego
JP2008154718A (ja) * 2006-12-22 2008-07-10 Ge Medical Systems Global Technology Co Llc 放射線断層撮影装置
EP2132711A1 (en) 2007-03-02 2009-12-16 Philips Intellectual Property & Standards GmbH Iterative reconstruction of coronary arteries
CN101951837B (zh) * 2008-02-22 2013-02-13 皇家飞利浦电子股份有限公司 用于采用分布式源进行x射线成像的高分辨率准静态设置
JP5501577B2 (ja) * 2008-06-25 2014-05-21 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線ｃｔ装置
JP5460106B2 (ja) * 2009-04-03 2014-04-02 キヤノン株式会社 Ｘ線撮影装置及びその制御方法、コンピュータプログラム
DE102009043424A1 (de) * 2009-09-29 2011-04-07 Siemens Aktiengesellschaft Medizinisches Röntgenaufnahmesystem
DE102010011663B4 (de) * 2010-03-17 2020-02-06 Siemens Healthcare Gmbh Mammographiegerät
WO2012123843A1 (en) * 2011-03-15 2012-09-20 Koninklijke Philips Electronics N.V. Stereoscopic imaging

Also Published As

Publication number Publication date
JP2014534884A (ja) 2014-12-25
EP2775924A1 (en) 2014-09-17
BR112014011030A2 (pt) 2017-04-25
EP2775924B1 (en) 2017-05-17
RU2633286C2 (ru) 2017-10-11
RU2014123679A (ru) 2015-12-20
WO2013068888A1 (en) 2013-05-16
CN104080405A (zh) 2014-10-01
IN2014CN03615A (enExample) 2015-10-09
CN104080405B (zh) 2017-10-17
US20140307852A1 (en) 2014-10-16

Similar Documents

Publication Publication Date Title
JP6140717B2 (ja) Ｘ線撮像用ｃアーム構造、断層画像データを供する方法、コンピュータプログラム要素及びコンピュータ可読媒体
US6904119B2 (en) Radiographic apparatus
US8451972B2 (en) Methods, circuits, devices, apparatus, assemblies and systems for computer tomography
JP4384766B2 (ja) 物体の画像を形成する方法及びイメージング・システム
JP5214916B2 (ja) Ｘ線ｃｔ装置及びそのデータ処理方法
US20090185655A1 (en) Computed tomography method
US20070172024A1 (en) X-ray scanning system
US20090207968A1 (en) Dual x-ray tube gating
JP2001137232A (ja) 従来型のコンピュータ断層撮影による心臓撮像方法及び装置
JP2012130687A (ja) Ｘ線管用の陽極ターゲット、及びｘ線管を制御する方法
US20140177794A1 (en) System and method for focal spot deflection
CN101529996A (zh) 用于立体旋转阳极管的切换方案
JP4928739B2 (ja) Ｘ線診断装置及びｘ線撮像方法
JP7242410B2 (ja) 医用画像処理装置、ｘ線ｃｔ装置及び学習用データの生成方法
EP1340460A1 (en) System and method of imaging using a variable speed table for thorax imaging
US12016711B2 (en) Multi-spectral x-ray imaging using conventional equipment
JP4777164B2 (ja) 心拍位相決定装置、プログラム及びｘ線診断装置
JP5147047B2 (ja) Ｘ線ｃｔ装置
US12161502B2 (en) X-ray diagnosis apparatus and x-ray diagnosis method
JP5196782B2 (ja) Ｘ線ｃｔ装置およびその制御方法
JP2006006531A (ja) 放射線撮影装置
EP4311492A1 (en) Spectral x-ray imaging
EP4295773A1 (en) Ct imaging method
CN100490746C (zh) X射线诊断装置和x射线摄像方法
JP2006280927A (ja) 断層撮影装置およびこの断層撮影装置による検査範囲の高速ボリューム走査方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20151028

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160928

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20161004

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161222

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20170404

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170501

R150 Certificate of patent or registration of utility model

Ref document number: 6140717

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees