RU2633286C2 - Получение изображений с помощью рамы с-типа с увеличенным окном углового стробирования - Google Patents

Получение изображений с помощью рамы с-типа с увеличенным окном углового стробирования Download PDF

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RU2633286C2
RU2633286C2 RU2014123679A RU2014123679A RU2633286C2 RU 2633286 C2 RU2633286 C2 RU 2633286C2 RU 2014123679 A RU2014123679 A RU 2014123679A RU 2014123679 A RU2014123679 A RU 2014123679A RU 2633286 C2 RU2633286 C2 RU 2633286C2
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Russia
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ray
detector
type frame
source
focal point
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RU2014123679A
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English (en)
Russian (ru)
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RU2014123679A (ru
Inventor
Михаэль ГРАСС
Дирк ШЕФЕР
Бернхард Йоханнес БРЕНДЕЛЬ
Кристиан ЛОРЕНЦ
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Конинклейке Филипс Н.В.
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    • 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
    • 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
    • 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
    • A61B6/40—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
    • A61B6/4464—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
    • 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

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  • 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)
RU2014123679A 2011-11-11 2012-10-31 Получение изображений с помощью рамы с-типа с увеличенным окном углового стробирования RU2633286C2 (ru)

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
RU2014123679A RU2014123679A (ru) 2015-12-20
RU2633286C2 true RU2633286C2 (ru) 2017-10-11

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RU2014123679A RU2633286C2 (ru) 2011-11-11 2012-10-31 Получение изображений с помощью рамы с-типа с увеличенным окном углового стробирования

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)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20090161815A1 (en) * 2006-04-07 2009-06-25 Koninklijke Philips Electronics N.V. Dual spectrum x-ray tube with switched focal spots and filter
US20110075814A1 (en) * 2009-09-29 2011-03-31 Jan Boese Medical x-ray acquisition system

Family Cites Families (11)

* 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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20090161815A1 (en) * 2006-04-07 2009-06-25 Koninklijke Philips Electronics N.V. Dual spectrum x-ray tube with switched focal spots and filter
US20110075814A1 (en) * 2009-09-29 2011-03-31 Jan Boese Medical x-ray acquisition system

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
RU2014123679A (ru) 2015-12-20
WO2013068888A1 (en) 2013-05-16
CN104080405A (zh) 2014-10-01
JP6140717B2 (ja) 2017-05-31
IN2014CN03615A (enExample) 2015-10-09
CN104080405B (zh) 2017-10-17
US20140307852A1 (en) 2014-10-16

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Effective date: 20181101