JP2002325756A5 - - Google Patents

Download PDF

Info

Publication number
JP2002325756A5
JP2002325756A5 JP2001399811A JP2001399811A JP2002325756A5 JP 2002325756 A5 JP2002325756 A5 JP 2002325756A5 JP 2001399811 A JP2001399811 A JP 2001399811A JP 2001399811 A JP2001399811 A JP 2001399811A JP 2002325756 A5 JP2002325756 A5 JP 2002325756A5
Authority
JP
Japan
Prior art keywords
ray
image
patient
offset
imaging
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.)
Granted
Application number
JP2001399811A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002325756A (ja
JP4490014B2 (ja
Filing date
Publication date
Priority claimed from US09/752,283 external-priority patent/US6643536B2/en
Application filed filed Critical
Publication of JP2002325756A publication Critical patent/JP2002325756A/ja
Publication of JP2002325756A5 publication Critical patent/JP2002325756A5/ja
Application granted granted Critical
Publication of JP4490014B2 publication Critical patent/JP4490014B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2001399811A 2000-12-29 2001-12-28 画像獲得と心周期を同期させてデュアルエネルギー撮影を行うシステムと方法 Expired - Lifetime JP4490014B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/752,283 US6643536B2 (en) 2000-12-29 2000-12-29 System and method for synchronization of the acquisition of images with the cardiac cycle for dual energy imaging
US09/752283 2000-12-29

Publications (3)

Publication Number Publication Date
JP2002325756A JP2002325756A (ja) 2002-11-12
JP2002325756A5 true JP2002325756A5 (https=) 2005-07-21
JP4490014B2 JP4490014B2 (ja) 2010-06-23

Family

ID=25025651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001399811A Expired - Lifetime JP4490014B2 (ja) 2000-12-29 2001-12-28 画像獲得と心周期を同期させてデュアルエネルギー撮影を行うシステムと方法

Country Status (4)

Country Link
US (1) US6643536B2 (https=)
JP (1) JP4490014B2 (https=)
DE (1) DE10164286A1 (https=)
FR (1) FR2819142B1 (https=)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6816572B2 (en) * 2002-03-08 2004-11-09 Ge Medical Systems Global Technology Co., Llc Method, system and computer product for processing dual energy images
US6931098B2 (en) * 2002-03-08 2005-08-16 Ge Medical Systems Global Technology Company, Llc Method and system for dual or multiple energy imaging
US7394925B2 (en) 2003-06-18 2008-07-01 Canon Kabushiki Kaisha Radiography apparatus and radiography method
JP4603823B2 (ja) * 2003-10-14 2010-12-22 キヤノン株式会社 放射線撮像装置、放射線撮像方法及びプログラム
US7369711B2 (en) * 2004-02-26 2008-05-06 Ge Medical Systems Global Technology Company, Llc Asynchronous calibration and correction of a solid-state detector
JP2005287773A (ja) * 2004-03-31 2005-10-20 Canon Inc 画像撮影装置及び画像撮影システム
US7236559B2 (en) * 2005-08-17 2007-06-26 General Electric Company Dual energy scanning protocols for motion mitigation and material differentiation
US7760856B2 (en) * 2006-02-20 2010-07-20 Shimadzu Corporation Radiographic apparatus and radiation detection signal processing method
WO2007149750A2 (en) * 2006-06-22 2007-12-27 Koninklijke Philips Electronics, N.V. Dual x-ray tube gating
US8761864B2 (en) * 2006-09-14 2014-06-24 General Electric Company Methods and apparatus for gated acquisitions in digital radiography
US7623628B2 (en) * 2006-12-08 2009-11-24 Carestream Health, Inc. Cardiac gating for dual-energy imaging
CN101652100A (zh) * 2007-03-29 2010-02-17 皇家飞利浦电子股份有限公司 用于获取融合x射线图像的方法和装置
JP2009077839A (ja) * 2007-09-26 2009-04-16 Fujifilm Corp 放射線画像処理装置及び処理方法
JP2009082195A (ja) * 2007-09-27 2009-04-23 Fujifilm Corp 放射線変換パネル及び放射線画像撮影方法
JP2009082169A (ja) * 2007-09-27 2009-04-23 Fujifilm Corp 放射線画像撮影装置及び撮影方法
JP2009082194A (ja) * 2007-09-27 2009-04-23 Fujifilm Corp 放射線変換パネル及び該放射線変換パネルを用いた放射線画像撮影方法
JP4903660B2 (ja) 2007-09-27 2012-03-28 富士フイルム株式会社 放射線画像処理装置及び処理方法
JP5042887B2 (ja) 2008-03-06 2012-10-03 富士フイルム株式会社 放射線画像撮影装置
JP5511152B2 (ja) * 2008-05-14 2014-06-04 富士フイルム株式会社 エネルギーサブトラクション方法及び装置
JP2010012024A (ja) * 2008-07-03 2010-01-21 Fujifilm Corp 放射線画像撮影装置
JP2010012030A (ja) * 2008-07-03 2010-01-21 Fujifilm Corp 放射線画像撮影装置
JP2011004856A (ja) * 2009-06-24 2011-01-13 Konica Minolta Medical & Graphic Inc 放射線画像撮影システム
JP2011067333A (ja) 2009-09-25 2011-04-07 Fujifilm Corp 放射線画像撮影装置及び撮影制御装置
US8737567B2 (en) 2011-01-27 2014-05-27 Medtronic Navigation, Inc. Image acquisition optimization
DE102011005554A1 (de) * 2011-03-15 2012-09-20 Siemens Aktiengesellschaft Verfahren zur Reduzierung von Bewegungsartefakten bei der Dual-Energy-Computertomographie
CN105451659B (zh) * 2013-10-31 2018-08-07 株式会社日立制作所 X射线摄像装置、x射线摄像方法以及x射线摄像装置的监控方法
US10695020B2 (en) * 2017-01-13 2020-06-30 Varian Medical Systems, Inc. Systems, methods, and devices for multi-energy X-ray imaging
JP2019051012A (ja) * 2017-09-14 2019-04-04 コニカミノルタ株式会社 放射線撮影支援装置及び放射線撮影支援方法
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

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626932A (en) * 1968-10-11 1971-12-14 Hal C Becker Ekg synchronized x-ray double pulse exposure apparatus and method
US4289142A (en) * 1978-11-24 1981-09-15 Kearns Kenneth L Physiological occurrence, such as apnea, monitor and X-ray triggering device
US4382184A (en) * 1978-11-24 1983-05-03 Cardiac Imaging Limited Partnership Apparatus and method for simultaneously displaying relative displacements of a fluctuating biological object
JPS5673243A (en) * 1979-11-16 1981-06-17 Mitsui Eng & Shipbuild Co Ltd Multistage gearbox
US4393402A (en) * 1981-06-08 1983-07-12 General Electric Company Subtraction fluoroscopy method and apparatus
DE3124583A1 (de) * 1981-06-23 1982-12-30 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung zur darstellung von organen
US4482918A (en) * 1982-04-26 1984-11-13 General Electric Company Method and apparatus for X-ray image subtraction
JPS59214431A (ja) * 1983-05-20 1984-12-04 株式会社東芝 放射線診断装置
JPS6195338A (ja) * 1984-10-16 1986-05-14 Fuji Photo Film Co Ltd 放射線画像情報記録読取装置
JPS6194638A (ja) * 1984-10-16 1986-05-13 松下電器産業株式会社 Ｘ線診断装置
US4662379A (en) * 1984-12-20 1987-05-05 Stanford University Coronary artery imaging system using gated tomosynthesis
US5262946A (en) * 1988-10-20 1993-11-16 Picker International, Inc. Dynamic volume scanning for CT scanners
JPH02209134A (ja) * 1989-02-09 1990-08-20 Toshiba Corp Ｘ線ｃｔ装置
US5084912A (en) * 1990-10-15 1992-01-28 Adac Laboratories Method and apparatus for generating a non-cardiac angiograph on a system capable of generating a cardiac angiograph
US5632272A (en) * 1991-03-07 1997-05-27 Masimo Corporation Signal processing apparatus
US5359637A (en) * 1992-04-28 1994-10-25 Wake Forest University Self-calibrated tomosynthetic, radiographic-imaging system, method, and device
US5308310A (en) * 1992-08-18 1994-05-03 Vitaltrends Technology, Inc. Plethysmograph system and air-tight sealing assembly therefor
JPH0684598A (ja) * 1992-09-03 1994-03-25 Fujitsu Ltd Ｘ線発生装置
CA2178395A1 (en) * 1995-06-07 1996-12-08 Donald Barry X-ray bone densitometry apparatus
DE19622075C2 (de) * 1996-05-31 1999-10-14 Siemens Ag Verfahren und Gerät zur radiologischen Untersuchung von Herzphasen eines Patienten
IL121484A0 (en) * 1997-08-06 1998-02-08 Elscint Ltd Cardiac imaging
JP3624106B2 (ja) * 1998-10-29 2005-03-02 キヤノン株式会社 デジタル撮影台
JP4571317B2 (ja) * 1999-06-01 2010-10-27 マサチューセッツ インスティテュート オブ テクノロジー 無加圧帯式連続血圧監視装置
US6510337B1 (en) * 1999-11-26 2003-01-21 Koninklijke Philips Electronics, N.V. Multi-phase cardiac imager
US6501979B1 (en) * 2000-03-09 2002-12-31 Koninklijke Philips Electronics N.V. Methods and devices for combined ECG and PPU controlled magnetic resonance imaging
US6507639B1 (en) * 2001-08-30 2003-01-14 Siemens Aktiengesellschaft Method and apparatus for modulating the radiation dose from x-ray tube

Similar Documents

Publication Publication Date Title
JP2002325756A5 (https=)
Nehmeh et al. Effect of respiratory gating on reducing lung motion artifacts in PET imaging of lung cancer
JP4490014B2 (ja) 画像獲得と心周期を同期させてデュアルエネルギー撮影を行うシステムと方法
JP4495109B2 (ja) Ｘ線ｃｔ装置
US7734005B2 (en) Step-and-shoot cardiac CT imaging
US11160523B2 (en) Systems and methods for cardiac imaging
JP2024512663A (ja) 心電図同期を使用するインモーション多パルス作動ｘ線源トモシンセシス装置のための画像改善のシステム及び方法
EP1013225A1 (en) Cardiac gated computed tomography system
JP2001190547A (ja) 周期的運動を行う身体範囲の検査方法
JPH0429382B2 (https=)
US8761864B2 (en) Methods and apparatus for gated acquisitions in digital radiography
CN106562797A (zh) 单次曝光数字减影血管造影成像系统与方法
WO2018085824A1 (en) Methods and systems for stationary computed tomography
JP2004065982A (ja) 周期的に運動する検査対象物の画像を撮影する画像式医用検査装置および周期的に運動する検査対象物の３次元測定データの取得方法
CN100518652C (zh) X射线计算机断层摄影装置
US7558363B2 (en) Step-and-shoot cardiac CT imaging
US7313213B1 (en) Step-and-shoot cardiac CT imaging
CN103764034B (zh) X射线ct装置及图像补正方法
JP5022612B2 (ja) Ｘ線ｃｔ装置
JP2004523329A (ja) 患者の心血管系の画像の質を向上させるためのｘ線装置、コンピュータプログラム及び方法
CN101015457B (zh) X射线装置的操作方法
Henzler et al. Principles of cardiac CT image acquisition
US7023958B2 (en) Radiation image-acquiring apparatus, and radiation image-acquiring method
JP2011139748A (ja) 放射線撮影装置
Jung et al. Assessment of Calcium Quantification In Presence Of motion With A Novel Temporal Enhanced Reconstruction Technique.