JP2003190139A5 - - Google Patents

Download PDF

Info

Publication number
JP2003190139A5
JP2003190139A5 JP2002337848A JP2002337848A JP2003190139A5 JP 2003190139 A5 JP2003190139 A5 JP 2003190139A5 JP 2002337848 A JP2002337848 A JP 2002337848A JP 2002337848 A JP2002337848 A JP 2002337848A JP 2003190139 A5 JP2003190139 A5 JP 2003190139A5
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
JP2002337848A
Other versions
JP2003190139A (ja
JP4370091B2 (ja
Filing date
Publication date
Priority claimed from US09/683,128 external-priority patent/US6904127B2/en
Application filed filed Critical
Publication of JP2003190139A publication Critical patent/JP2003190139A/ja
Publication of JP2003190139A5 publication Critical patent/JP2003190139A5/ja
Application granted granted Critical
Publication of JP4370091B2 publication Critical patent/JP4370091B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2002337848A 2001-11-21 2002-11-21 デフォルト・ノイズ指数オーバーライド能力を持つ医用イメージング・システム及び方法 Expired - Fee Related JP4370091B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/683,128 US6904127B2 (en) 2001-11-21 2001-11-21 System and method of medical imaging having default noise index override capability
US09/683128 2001-11-21

Publications (3)

Publication Number Publication Date
JP2003190139A JP2003190139A (ja) 2003-07-08
JP2003190139A5 true JP2003190139A5 (ja) 2008-11-27
JP4370091B2 JP4370091B2 (ja) 2009-11-25

Family

ID=24742683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002337848A Expired - Fee Related JP4370091B2 (ja) 2001-11-21 2002-11-21 デフォルト・ノイズ指数オーバーライド能力を持つ医用イメージング・システム及び方法

Country Status (3)

Country Link
US (1) US6904127B2 (ja)
EP (1) EP1314397B1 (ja)
JP (1) JP4370091B2 (ja)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004173924A (ja) * 2002-11-27 2004-06-24 Ge Medical Systems Global Technology Co Llc Ｘ線制御方法およびｘ線画像撮影装置
JP2006519646A (ja) * 2003-03-10 2006-08-31 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 放射線写真の記録パラメータを適応させる装置及び方法
JP2005080748A (ja) * 2003-09-05 2005-03-31 Ge Medical Systems Global Technology Co Llc 撮影条件設定方法およびｘ線ｃｔ装置
US6980623B2 (en) * 2003-10-29 2005-12-27 Ge Medical Systems Global Technology Company Llc Method and apparatus for z-axis tracking and collimation
EP1694212B1 (en) * 2003-11-25 2013-08-07 Koninklijke Philips Electronics N.V. Automatic dose adaptation as a function of patient body mass index in ct calcium scoring
DE102004030833A1 (de) * 2004-06-25 2006-01-26 Siemens Ag Röngtendiagnostikverfahren und zugehörige Vorrichtung
US7082183B2 (en) * 2004-07-21 2006-07-25 General Electric Company Computed tomography dose indexing phantom selection for dose reporting
JP2006055635A (ja) * 2004-07-23 2006-03-02 Toshiba Corp Ｘ線コンピュータ断層撮影装置
JP4731151B2 (ja) * 2004-10-22 2011-07-20 株式会社日立メディコ Ｘ線管電流決定方法及びｘ線ｃｔ装置
US20060218251A1 (en) * 2005-03-14 2006-09-28 Matsushita Electric Industrial Co., Ltd. AV server, AV contents reproducing apparatus, AV contents transmitting method, program and recording medium
JP2006320523A (ja) * 2005-05-19 2006-11-30 Ge Medical Systems Global Technology Co Llc シャトルモードヘリカルスキャンのスキャンパラメータ設定方法およびｘ線ｃｔ装置
US7602880B2 (en) * 2005-09-15 2009-10-13 Hitachi Medical Corporation X-ray CT apparatus
US20070076842A1 (en) * 2005-09-30 2007-04-05 Tkaczyk John E Adaptable energy discriminating computed tomography system
JP2007135658A (ja) * 2005-11-15 2007-06-07 Ge Medical Systems Global Technology Co Llc Ｘ線ｃｔ装置およびｘ線ｃｔ透視装置
JP5034221B2 (ja) * 2005-11-15 2012-09-26 株式会社島津製作所 放射線撮影装置
US7983457B2 (en) * 2005-11-23 2011-07-19 General Electric Company Method and system for automatically determining regions in a scanned object
JP4509971B2 (ja) * 2006-06-09 2010-07-21 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
JP5497436B2 (ja) * 2006-07-31 2014-05-21 コーニンクレッカ フィリップス エヌ ヴェ 回転ｘ線走査計画システム
US20080033748A1 (en) * 2006-08-02 2008-02-07 Erik Busch System to measure and analyze the usage of dose reduction features
NL1033544C2 (nl) * 2007-03-15 2008-09-16 Gen Electric Werkwijze en systeem voor radiografische afbeelding met orgaan-gebaseerd stralingsprofielvoorschrift.
CN101327128B (zh) * 2007-06-22 2010-12-08 Ge医疗系统环球技术有限公司 X射线ct装置的扫描检测装置及其系统和运行方法
JP5389345B2 (ja) * 2007-10-04 2014-01-15 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
DE102008014738A1 (de) * 2008-03-18 2009-09-24 Siemens Aktiengesellschaft Verfahren zur medizinischen Bildgebung sowie medizinische Bildgebungsvorrichtung
JP5455903B2 (ja) * 2008-07-04 2014-03-26 株式会社日立メディコ Ｘ線ｃｔ装置
US20140072108A1 (en) * 2010-07-16 2014-03-13 David P. Rohler Methods and apparatus for extended low contrast detectability for radiographic imaging systems
US8611627B2 (en) 2009-12-23 2013-12-17 General Electric Company CT spectral calibration
JP5580220B2 (ja) * 2011-01-17 2014-08-27 ヤマハ発動機株式会社 放射線検査装置、放射線検査方法
WO2012129374A1 (en) 2011-03-22 2012-09-27 Corindus, Inc. Robotic catheter system including imaging system control
JP6257948B2 (ja) * 2012-08-07 2018-01-10 東芝メディカルシステムズ株式会社 Ｘ線撮影システム
CN104812305B (zh) * 2012-12-27 2018-03-30 东芝医疗系统株式会社 X射线ct装置以及控制方法
US11229490B2 (en) 2013-06-26 2022-01-25 Corindus, Inc. System and method for monitoring of guide catheter seating
US20150005745A1 (en) 2013-06-26 2015-01-01 Corindus, Inc. 3-d mapping for guidance of device advancement out of a guide catheter
KR101534098B1 (ko) * 2013-09-13 2015-07-07 삼성전자주식회사 Ｃｔ 장치 및 이를 이용한 엑스선 제어 방법
DE102013219249A1 (de) * 2013-09-25 2015-03-26 Siemens Aktiengesellschaft Verfahren und System zur automatischen Auswahl eines Scanprotokolls
CN104287768A (zh) * 2014-09-30 2015-01-21 沈阳东软医疗系统有限公司 一种ct扫描剂量控制方法及系统
US9848847B2 (en) * 2015-04-07 2017-12-26 Toshiba Medical Systems Corporation Using detectability index to determine X-ray tube current
CN106994021B (zh) * 2016-01-22 2022-10-14 通用电气公司 一种计算ct影像上的噪声的方法及装置
US10085698B2 (en) * 2016-01-26 2018-10-02 Genereal Electric Company Methods and systems for automated tube current modulation
CN106725570B (zh) * 2016-12-30 2019-12-20 上海联影医疗科技有限公司 成像方法及系统
US10973489B2 (en) * 2017-09-29 2021-04-13 General Electric Company CT imaging system and method using a task-based image quality metric to achieve a desired image quality
CN117275701B (zh) * 2023-11-21 2024-02-02 拓庄医疗科技有限公司 基于人工智能的ct设备故障诊断数据分析系统及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5400378A (en) * 1993-11-19 1995-03-21 General Electric Company Dynamic dose control in multi-slice CT scan
US5450462A (en) * 1993-11-19 1995-09-12 General Electric Company Modulation of x-ray tube current during CT scanning with modulation limit
US5379333A (en) * 1993-11-19 1995-01-03 General Electric Company Variable dose application by modulation of x-ray tube current during CT scanning
US5485494A (en) * 1994-08-03 1996-01-16 General Electric Company Modulation of X-ray tube current during CT scanning
US5772585A (en) * 1996-08-30 1998-06-30 Emc, Inc System and method for managing patient medical records
US5696807A (en) * 1996-09-05 1997-12-09 General Electric Company Methods and apparatus for modulating x-ray tube current
US5867555A (en) * 1997-03-04 1999-02-02 Siemens Aktiengesellschaft Adaptive dose modulation during CT scanning
US5822393A (en) * 1997-04-01 1998-10-13 Siemens Aktiengesellschaft Method for adaptively modulating the power level of an x-ray tube of a computer tomography (CT) system
DE69840290D1 (de) * 1997-06-26 2009-01-15 Koninkl Philips Electronics Nv Einstellbare rechnergestützte tomographie anlage
DE19810069B4 (de) * 1998-03-09 2007-05-10 Siemens Ag Vorrichtung mit mehreren von einer Bedienperson über eine Steuereinheit einstellbaren Betriebsparametern
US6285741B1 (en) * 1998-08-25 2001-09-04 General Electric Company Methods and apparatus for automatic image noise reduction
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
BE2019C547I2 (ja)
BE2019C510I2 (ja)
BE2018C021I2 (ja)
BE2017C049I2 (ja)
BE2017C005I2 (ja)
BE2016C069I2 (ja)
BE2016C040I2 (ja)
BE2016C013I2 (ja)
BE2018C018I2 (ja)
BE2016C002I2 (ja)
BE2015C078I2 (ja)
BE2015C017I2 (ja)
BE2014C053I2 (ja)
BE2014C051I2 (ja)
BE2014C041I2 (ja)
BE2014C030I2 (ja)
BE2014C016I2 (ja)
BE2014C015I2 (ja)
BE2013C063I2 (ja)
BE2013C039I2 (ja)
JP2003015874A5 (ja)
JP2003190139A5 (ja)
JP2003095221A5 (ja)
BRPI0302144B1 (ja)
BRPI0215435A2 (ja)