JP2006516179A5 - - Google Patents

Download PDF

Info

Publication number
JP2006516179A5
JP2006516179A5 JP2004545463A JP2004545463A JP2006516179A5 JP 2006516179 A5 JP2006516179 A5 JP 2006516179A5 JP 2004545463 A JP2004545463 A JP 2004545463A JP 2004545463 A JP2004545463 A JP 2004545463A JP 2006516179 A5 JP2006516179 A5 JP 2006516179A5
Authority
JP
Japan
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.)
Granted
Application number
JP2004545463A
Other languages
Japanese (ja)
Other versions
JP4755423B2 (ja
JP2006516179A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2003/032994 external-priority patent/WO2004036738A2/en
Publication of JP2006516179A publication Critical patent/JP2006516179A/ja
Publication of JP2006516179A5 publication Critical patent/JP2006516179A5/ja
Application granted granted Critical
Publication of JP4755423B2 publication Critical patent/JP4755423B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2004545463A 2002-10-16 2003-10-16 像形成装置における過剰信号補正方法及び装置 Expired - Fee Related JP4755423B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41913202P 2002-10-16 2002-10-16
US60/419,132 2002-10-16
PCT/US2003/032994 WO2004036738A2 (en) 2002-10-16 2003-10-16 Method and apparatus for excess signal correction in an imager

Publications (3)

Publication Number Publication Date
JP2006516179A JP2006516179A (ja) 2006-06-22
JP2006516179A5 true JP2006516179A5 (enExample) 2006-11-24
JP4755423B2 JP4755423B2 (ja) 2011-08-24

Family

ID=32108032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004545463A Expired - Fee Related JP4755423B2 (ja) 2002-10-16 2003-10-16 像形成装置における過剰信号補正方法及び装置

Country Status (5)

Country Link
US (5) US7208717B2 (enExample)
EP (1) EP1573896A4 (enExample)
JP (1) JP4755423B2 (enExample)
AU (1) AU2003277432A1 (enExample)
WO (1) WO2004036738A2 (enExample)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7208717B2 (en) * 2002-10-16 2007-04-24 Varian Medical Systems Technologies, Inc. Method and apparatus for correcting excess signals in an imaging system
GB2397959B (en) * 2002-11-06 2006-11-15 Univ Surrey Imaging system for use in radiography
ATE503419T1 (de) 2004-02-20 2011-04-15 Univ Florida System zur verabreichung von konformer strahlungstherapie unter gleichzeitiger abbildung von weichem gewebe
US7230368B2 (en) * 2004-04-20 2007-06-12 Visualsonics Inc. Arrayed ultrasonic transducer
US7382853B2 (en) * 2004-11-24 2008-06-03 General Electric Company Method and system of CT data correction
GB0517741D0 (en) * 2005-08-31 2005-10-12 E2V Tech Uk Ltd Image sensor
CN101166468B (zh) * 2005-08-31 2010-07-14 株式会社岛津制作所 放射线摄像装置和放射线检测信号处理方法
CA2935422C (en) 2005-11-02 2019-01-08 Visualsonics Inc. High frequency array ultrasound system
JP5007721B2 (ja) * 2006-02-23 2012-08-22 株式会社島津製作所 放射線撮像装置および放射線検出信号処理方法
JP4645480B2 (ja) * 2006-02-28 2011-03-09 株式会社島津製作所 放射線撮像装置および放射線検出信号処理方法
CN101480043B (zh) * 2006-07-27 2011-02-16 株式会社岛津制作所 光或放射线摄像装置
JP4949908B2 (ja) * 2007-03-29 2012-06-13 富士フイルム株式会社 放射線画像検出方法および装置
JP5105940B2 (ja) * 2007-04-06 2012-12-26 キヤノン株式会社 撮像装置、撮像システム、その制御方法及びプログラム
US20090129653A1 (en) * 2007-11-15 2009-05-21 Carestream Health, Inc. Energy balancing for wireless diagnostic imaging system
US8115824B2 (en) * 2008-01-09 2012-02-14 European Space Agency Active pixel sensor apparatus for use in a star tracker device
US8115152B1 (en) 2008-06-03 2012-02-14 ADIC, Inc. Method of operating a photoconductor in an imaging system, and read-out circuit employing an AC-biased photoconductor
US7832928B2 (en) * 2008-07-24 2010-11-16 Carestream Health, Inc. Dark correction for digital X-ray detector
CN103811366B (zh) * 2008-09-18 2017-04-12 富士胶卷视声公司 形成超声匹配层的方法及超声换能器
US9173047B2 (en) 2008-09-18 2015-10-27 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
US9184369B2 (en) 2008-09-18 2015-11-10 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
US8040270B2 (en) 2009-02-26 2011-10-18 General Electric Company Low-noise data acquisition system for medical imaging
KR101156445B1 (ko) 2010-05-14 2012-06-18 삼성모바일디스플레이주식회사 광검출 픽셀의 구동방법 및 이 광검출 픽셀을 포함하는 엑스레이 검출기의 구동방법
JP5496063B2 (ja) * 2010-11-05 2014-05-21 富士フイルム株式会社 放射線撮影装置およびその駆動制御方法、並びに放射線撮影システム
KR101753895B1 (ko) * 2010-12-03 2017-07-05 삼성디스플레이 주식회사 엑스레이 검출기 및 그 구동방법
US9170219B2 (en) * 2011-02-24 2015-10-27 Bar-Ray Products, Inc. X-ray detector system for assessing the integrity and performance of radiation protective garments
JP6061865B2 (ja) * 2011-12-28 2017-01-18 キヤノン株式会社 撮像装置、撮像システム、及び撮像装置の制御方法
US10561861B2 (en) 2012-05-02 2020-02-18 Viewray Technologies, Inc. Videographic display of real-time medical treatment
KR20150080527A (ko) 2012-10-26 2015-07-09 뷰레이 인코포레이티드 방사선 요법에 대한 생리학적 반응의 영상화를 이용한 치료의 평가 및 개선
US9746566B2 (en) * 2012-12-04 2017-08-29 Koninklijke Philips N.V. Method and apparatus for image correction of X-ray image information
US9446263B2 (en) 2013-03-15 2016-09-20 Viewray Technologies, Inc. Systems and methods for linear accelerator radiotherapy with magnetic resonance imaging
US9305351B2 (en) 2013-06-16 2016-04-05 Larry D. Partain Method of determining the probabilities of suspect nodules being malignant
FR3019959B1 (fr) * 2014-04-11 2018-05-04 Trixell Procede de calibration d'un imageur numerique
US9545526B1 (en) 2014-09-11 2017-01-17 Larry D. Partain System and method for projection image tracking of tumors during radiotherapy
KR101850871B1 (ko) * 2015-08-26 2018-04-23 주식회사 디알텍 방사선 영상의 처리방법 및 방사선 촬영시스템
JP2018535022A (ja) 2015-11-24 2018-11-29 ビューレイ・テクノロジーズ・インコーポレイテッドViewRay Technologies, Inc. 放射線ビームコリメーションシステム及び方法
US10413751B2 (en) 2016-03-02 2019-09-17 Viewray Technologies, Inc. Particle therapy with magnetic resonance imaging
EP3475718B1 (en) 2016-06-22 2025-08-13 Viewray Systems, Inc. Magnetic resonance imaging at low field strength
US11000706B2 (en) 2016-12-13 2021-05-11 Viewray Technologies, Inc. Radiation therapy systems and methods
CN106878634B (zh) * 2017-04-28 2019-11-05 浙江宇视科技有限公司 一种图像中黑电平的补偿方法和装置
CN116036499A (zh) 2017-12-06 2023-05-02 优瑞技术公司 多模态放射疗法的优化
US11209509B2 (en) 2018-05-16 2021-12-28 Viewray Technologies, Inc. Resistive electromagnet systems and methods
JP7261098B2 (ja) * 2019-06-18 2023-04-19 Tianma Japan株式会社 撮像装置
WO2021226408A1 (en) * 2020-05-08 2021-11-11 Flir Commercial Systems, Inc. Burn-in mitigation and associated imaging systems and methods
US11846739B2 (en) * 2021-01-12 2023-12-19 Innocare Optoelectronics Corporation Circuit for sensing X-ray

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62193364A (ja) * 1986-02-20 1987-08-25 Canon Inc 光応答特性補正方法
AU646068B2 (en) 1990-07-02 1994-02-03 Varian Medical Systems, Inc. Computed tomography apparatus using image intensifier detector
US5099505A (en) 1990-07-02 1992-03-24 Varian Associates Method for increasing the accuracy of a radiation therapy apparatus
US5331682A (en) * 1991-11-25 1994-07-19 General Electric Company Radiation detector offset and afterglow compensation technique
US5377654A (en) 1992-11-12 1995-01-03 Ford Motor Company System using time resolved air/fuel sensor to equalize cylinder to cylinder air/fuel ratios with variable valve control
EP0642264B1 (en) 1993-09-03 2001-11-21 Koninklijke Philips Electronics N.V. Image detection device
DE69429142T2 (de) * 1993-09-03 2002-08-22 Koninklijke Philips Electronics N.V., Eindhoven Roentgenbildaufnehmer
US5452338A (en) * 1994-07-07 1995-09-19 General Electric Company Method and system for real time offset correction in a large area solid state x-ray detector
US5544215A (en) * 1995-01-13 1996-08-06 Picker International, Inc. Digital angiography system with automatically determined frame rates
US5878108A (en) 1995-11-30 1999-03-02 Hitachi Medical Corporation Method for generating X-ray image and apparatus therefor
JP4173197B2 (ja) * 1995-12-18 2008-10-29 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 補正ユニットを有する画像センサマトリックスを含むx線検査装置
US5692505A (en) * 1996-04-25 1997-12-02 Fouts; James Michael Data processing systems and methods for pulse oximeters
US5774521A (en) 1996-07-08 1998-06-30 Cedars-Sinai Medical Center Regularization technique for densitometric correction
US6067342A (en) 1997-10-30 2000-05-23 Analogic Corporation Digital filmless X-ray projection imaging system and method
US6928182B1 (en) 1998-10-15 2005-08-09 Kui Ming Chui Imaging
US6285799B1 (en) 1998-12-15 2001-09-04 Xerox Corporation Apparatus and method for measuring a two-dimensional point spread function of a digital image acquisition system
US6345113B1 (en) 1999-01-12 2002-02-05 Analogic Corporation Apparatus and method for processing object data in computed tomography data using object projections
US6353654B1 (en) * 1999-12-30 2002-03-05 General Electric Company Method and apparatus for compensating for image retention in an amorphous silicon imaging detector
US6507026B2 (en) * 2000-01-12 2003-01-14 Kabushiki Kaisha Toshiba Planar X-ray detector
US6421409B1 (en) 2000-02-02 2002-07-16 Ut-Battelle Llc Ultra-high resolution computed tomography imaging
CA2400406C (en) 2000-02-18 2012-05-08 William Beaumont Hospital Cone-beam computerized tomography with a flat-panel imager
US6996288B2 (en) * 2000-09-28 2006-02-07 Gang Sun Method of calculating shading correction coefficients of imaging systems from non-uniform and unknown calibration standards
JP4033649B2 (ja) * 2001-08-15 2008-01-16 株式会社日立メディコ X線検査装置
US7208717B2 (en) * 2002-10-16 2007-04-24 Varian Medical Systems Technologies, Inc. Method and apparatus for correcting excess signals in an imaging system
US7376255B2 (en) 2004-06-23 2008-05-20 General Electric Company System and method for image reconstruction
US7215732B2 (en) 2004-09-30 2007-05-08 General Electric Company Method and system for CT reconstruction with pre-correction

Similar Documents

Publication Publication Date Title
BE2013C075I2 (enExample)
BE2013C069I2 (enExample)
BE2013C067I2 (enExample)
BE2013C038I2 (enExample)
BE2013C036I2 (enExample)
JP2003235832A5 (enExample)
JP2003270589A5 (enExample)
JP2004062865A5 (enExample)
BE2011C030I2 (enExample)
BE2013C034I2 (enExample)
IN234086B (enExample)
JP2006516179A5 (enExample)
JP2003284710A5 (enExample)
BE2012C053I2 (enExample)
JP2004033733A5 (enExample)
JP2004160186A5 (enExample)
JP2004138067A5 (enExample)
JP2004134361A5 (enExample)
JP2004144092A5 (enExample)
JP2004046092A5 (enExample)
JP2004163893A5 (enExample)
JP2004007980A5 (enExample)
AU2002329412A1 (enExample)
AU2002333044A1 (enExample)
AU2003207750A1 (enExample)