JP4490014B2 - 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 - Google Patents

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 Download PDF

Info

Publication number
JP4490014B2
JP4490014B2 JP2001399811A JP2001399811A JP4490014B2 JP 4490014 B2 JP4490014 B2 JP 4490014B2 JP 2001399811 A JP2001399811 A JP 2001399811A JP 2001399811 A JP2001399811 A JP 2001399811A JP 4490014 B2 JP4490014 B2 JP 4490014B2
Authority
JP
Japan
Prior art keywords
ray
patient
image
imaging
kvp
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 - Lifetime
Application number
JP2001399811A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002325756A (ja
JP2002325756A5 (enExample
Inventor
フランソア・サージ・ニコラス
アンバー・イレイン・レーダー
マイケル・ジョン・バーバー
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.)
GE Medical Systems Global Technology Co LLC
Original Assignee
GE Medical Systems Global Technology Co LLC
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 GE Medical Systems Global Technology Co LLC filed Critical GE Medical Systems Global Technology Co LLC
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

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54Control of apparatus or devices for radiation diagnosis
    • A61B6/541Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/405Source units specially adapted to modify characteristics of the beam during the data acquisition process
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48Diagnostic techniques
    • A61B6/482Diagnostic techniques involving multiple energy imaging

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physiology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
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 JP2002325756A5 (enExample) 2005-07-21
JP4490014B2 true 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 (enExample)
JP (1) JP4490014B2 (enExample)
DE (1) DE10164286A1 (enExample)
FR (1) FR2819142B1 (enExample)

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
KR100970540B1 (ko) * 2006-02-20 2010-07-16 가부시키가이샤 시마즈세이사쿠쇼 방사선 촬상장치 및 방사선 검출신호처리방법
US20090207968A1 (en) * 2006-06-22 2009-08-20 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
EP2131739A1 (en) * 2007-03-29 2009-12-16 Philips Intellectual Property & Standards GmbH Method and apparatus for acquiring fusion x-ray images
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
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
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
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
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
WO2015064446A1 (ja) * 2013-10-31 2015-05-07 株式会社日立メディコ X線撮像装置、x線撮像方法、及び、x線撮像装置のモニタリング方法
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
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
US4289142A (en) * 1978-11-24 1981-09-15 Kearns Kenneth L Physiological occurrence, such as apnea, monitor and X-ray triggering device
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
JPS6194638A (ja) * 1984-10-16 1986-05-13 松下電器産業株式会社 X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
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
US6413223B1 (en) * 1999-06-01 2002-07-02 Massachussetts Institute Of Technology Cuffless continuous blood pressure monitor
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

Also Published As

Publication number Publication date
US6643536B2 (en) 2003-11-04
FR2819142A1 (fr) 2002-07-05
US20020087074A1 (en) 2002-07-04
DE10164286A1 (de) 2002-10-17
JP2002325756A (ja) 2002-11-12
FR2819142B1 (fr) 2009-11-13

Similar Documents

Publication Publication Date Title
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
CN101273899B (zh) X射线诊断装置
US11766231B2 (en) System and method of image improvement for multiple pulsed X-ray source-in-motion tomosynthesis apparatus using electrocardiogram synchronization
JP4429677B2 (ja) 周期的に運動する器官のct画像形成方法
JPH0429382B2 (enExample)
CN103635138B (zh) X射线诊断装置
JPS61115539A (ja) デイジタル型x線撮影装置
US11160523B2 (en) Systems and methods for cardiac imaging
JP2003290189A (ja) X線画像撮影装置
CN1907228B (zh) 医疗图像拍摄方法以及所属装置
JP7467451B2 (ja) 口腔内x線画像を生成するための歯科用x線撮像システム
US8761864B2 (en) Methods and apparatus for gated acquisitions in digital radiography
US7702064B2 (en) Method for providing 3D x-ray image data record and an x-ray imaging system with a measuring facility for detecting the breathing phase of a patient
JP2007000630A (ja) 運動する対象物をイメージングするための方法及び装置
JP4500929B2 (ja) X線コンピューター断層撮影装置とその投影データ収集方法
JP2000262513A (ja) X線コンピュータ断層撮影装置
JP2004073490A (ja) X線撮影装置、x線撮影方法、及びコンピュータ読み取り可能な記憶媒体
US12329552B2 (en) X-ray diagnosis apparatus
US6332014B1 (en) Method of improving the quality of a fluoroscopic image
JP5041779B2 (ja) 器官の撮像方法および装置
JP2003290184A (ja) 放射線撮影装置、放射線画像用システム、プログラム、及びコンピュータ可読記憶媒体
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
JPS5858029A (ja) Ct装置
JPH0579333B2 (enExample)
JP5677731B2 (ja) X線ct装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041207

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041207

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20061201

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080219

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20080519

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080609

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080526

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080819

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090303

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20090601

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20090604

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20090903

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20090903

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: 20100302

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100401

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130409

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4490014

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130409

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140409

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term