ATE259621T1 - Voreinstellung der kontrastastanhebung bei computer-gestützter tomographie mittels rückkopplung - Google Patents

Voreinstellung der kontrastastanhebung bei computer-gestützter tomographie mittels rückkopplung

Info

Publication number
ATE259621T1
ATE259621T1 AT96936079T AT96936079T ATE259621T1 AT E259621 T1 ATE259621 T1 AT E259621T1 AT 96936079 T AT96936079 T AT 96936079T AT 96936079 T AT96936079 T AT 96936079T AT E259621 T1 ATE259621 T1 AT E259621T1
Authority
AT
Austria
Prior art keywords
contrast
injection
scan
predicted
injection protocol
Prior art date
Application number
AT96936079T
Other languages
English (en)
Inventor
Kyongtae T Bae
Jay P Heiken
James A Brink
Original Assignee
Bhb L C
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
Priority claimed from US08/539,859 external-priority patent/US5583902A/en
Application filed by Bhb L C filed Critical Bhb L C
Application granted granted Critical
Publication of ATE259621T1 publication Critical patent/ATE259621T1/de

Links

Classifications

    • 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
    • A61B6/507—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 determination of haemodynamic parameters, e.g. perfusion CT
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
    • G16H20/10—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients
    • G16H20/17—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients delivered via infusion or injection
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M2005/14288—Infusion or injection simulation
    • A61M2005/14292—Computer-based infusion planning or simulation of spatio-temporal infusate distribution
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Primary Health Care (AREA)
  • Pathology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Data Mining & Analysis (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Optics & Photonics (AREA)
  • Databases & Information Systems (AREA)
  • Biophysics (AREA)
  • Dentistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT96936079T 1995-10-06 1996-09-30 Voreinstellung der kontrastastanhebung bei computer-gestützter tomographie mittels rückkopplung ATE259621T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/539,859 US5583902A (en) 1995-10-06 1995-10-06 Method of and apparatus for predicting computed tomography contrast enhancement
US08/648,495 US5687208A (en) 1995-10-06 1996-05-15 Method of and apparatus for predicting computed tomography contrast enhancement with feedback
PCT/US1996/015680 WO1997012550A1 (en) 1995-10-06 1996-09-30 Predicting ct contrast enhancement with feedback

Publications (1)

Publication Number Publication Date
ATE259621T1 true ATE259621T1 (de) 2004-03-15

Family

ID=27066243

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96936079T ATE259621T1 (de) 1995-10-06 1996-09-30 Voreinstellung der kontrastastanhebung bei computer-gestützter tomographie mittels rückkopplung

Country Status (10)

Country Link
US (1) US5687208A (de)
EP (1) EP0869738B1 (de)
JP (1) JP3553968B2 (de)
AT (1) ATE259621T1 (de)
AU (1) AU7381796A (de)
CA (1) CA2234050A1 (de)
DE (1) DE69631607T2 (de)
DK (1) DK0869738T3 (de)
ES (1) ES2216068T3 (de)
WO (1) WO1997012550A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9616166B2 (en) 2004-11-16 2017-04-11 Bayer Healthcare Llc Systems and methods of determining injection protocols for diagnostic imaging procedures
US9949704B2 (en) 2012-05-14 2018-04-24 Bayer Healthcare Llc Systems and methods for determination of pharmaceutical fluid injection protocols based on x-ray tube voltage
US9950107B2 (en) 2004-11-24 2018-04-24 Bayer Healthcare Llc Systems and methods for managing workflow for injection procedures
US9959389B2 (en) 2010-06-24 2018-05-01 Bayer Healthcare Llc Modeling of pharmaceutical propagation and parameter generation for injection protocols
US10463782B2 (en) 2006-12-29 2019-11-05 Bayer Healthcare Llc Patient-based parameter generation systems for medical injection procedures

Families Citing this family (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7267666B1 (en) * 1995-04-20 2007-09-11 Acist Medical Systems, Inc. Angiographic injector system with multiple processor redundancy
US8082018B2 (en) * 1995-04-20 2011-12-20 Acist Medical Systems, Inc. System and method for multiple injection procedures on heart vessels
WO1998032376A1 (en) * 1997-01-29 1998-07-30 Picker Medical Systems, Ltd. Predictive bolus tracking
DE19811349C1 (de) * 1998-03-16 1999-10-07 Siemens Ag Verfahren zur Kontrastmittelverfolgung mittels eines bildgebenden medizinischen Geräts und Steuervorrichtung zur Durchführung des Verfahrens
US6188744B1 (en) * 1998-03-30 2001-02-13 Kabushiki Kaisha Toshiba X-ray CT apparatus
US6236878B1 (en) 1998-05-22 2001-05-22 Charles A. Taylor Method for predictive modeling for planning medical interventions and simulating physiological conditions
US6185271B1 (en) 1999-02-16 2001-02-06 Richard Estyn Kinsinger Helical computed tomography with feedback scan control
US6055985A (en) * 1999-04-09 2000-05-02 B.H.B., L.C. Methods for injecting a contrast medium to generate prolonged uniform vascular enhancement
US6635030B1 (en) * 1999-04-09 2003-10-21 B.H.B. Llc Contrast injector for injecting a contrast medium to generate prolonged uniform vascular enhancement
US6793496B2 (en) * 1999-04-15 2004-09-21 General Electric Company Mathematical model and a method and apparatus for utilizing the model
JP4408162B2 (ja) * 2000-02-07 2010-02-03 浜松ホトニクス株式会社 ポジトロンエミッショントモグラフィ装置
JP4702999B2 (ja) * 2000-12-13 2011-06-15 株式会社東芝 診断システム
DE10107765A1 (de) * 2001-02-17 2002-08-29 Siemens Ag Verfahren zur Bildbearbeitung ausgehend von einem unter Verwendung eines Kontrastmittels aufgenommenen Computertomographie(CT)-Bildes einer Lunge und CT-Gerät zur Durchführung eines solchen Verfahrens
US7327866B2 (en) * 2001-04-09 2008-02-05 Bae Kyongtae T Method and apparatus for compressing computed tomography raw projection data
US20040236550A1 (en) * 2002-02-28 2004-11-25 Edic Peter Michael Mathematical model and a method and apparatus for utilizing the model
US7623903B2 (en) * 2002-05-17 2009-11-24 Wacker Frank K Double contrast technique for MRI-guided vascular interventions
JP4620929B2 (ja) 2002-09-26 2011-01-26 株式会社根本杏林堂 薬液注入装置
US7949169B2 (en) * 2002-12-04 2011-05-24 Bae Kyongtae T Method and apparatus for automated detection of target structures from medical images using a 3D morphological matching algorithm
US20040116795A1 (en) * 2002-12-17 2004-06-17 Collins William F. Determination of dose-enhancing agent concentration and dose enhancement ratio
JP4731795B2 (ja) 2003-02-18 2011-07-27 株式会社根本杏林堂 薬液注入装置
JP4490642B2 (ja) * 2003-04-01 2010-06-30 株式会社根本杏林堂 薬液注入装置
US20040236216A1 (en) * 2003-04-15 2004-11-25 Manjeshwar Ravindra Mohan System and method for simulating imaging data
US7983735B2 (en) * 2003-04-15 2011-07-19 General Electric Company Simulation of nuclear medical imaging
JP5148881B2 (ja) * 2004-02-11 2013-02-20 アシスト・メディカル・システムズ，インコーポレイテッド 医療用インジェクタおよび画像診断用装置を操作するための方法システムおよび機器
CN105641776B (zh) * 2004-03-03 2021-03-30 株式会社根本杏林堂 药液注入系统、药液注入装置以及药液保温装置
DE102004010516A1 (de) * 2004-03-04 2005-09-22 Bayer Technology Services Gmbh Verbessertes Verfahren zur zeitlichen Dosierung von Arzneistoffen
US7715608B2 (en) * 2004-08-10 2010-05-11 Siemens Medical Solutions Usa, Inc. System and method for 3D visualization of lung perfusion or density and statistical analysis thereof
US20060068754A1 (en) * 2004-09-30 2006-03-30 Helena Goldfarb System and method for securing a large infrastructure
JP2006141497A (ja) * 2004-11-17 2006-06-08 Medrad Inc 患部を描画する方法及び患部描画システム
JP4991573B2 (ja) * 2005-02-14 2012-08-01 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 標的薬物送達のための注入点を決める装置
DE102005028080A1 (de) * 2005-06-17 2006-12-21 Bayer Technology Services Gmbh Verfahren zur zeitlich gesteuerten intravenösen Verabreichung des Narkosemittels Propofol
US8208699B2 (en) * 2005-10-05 2012-06-26 Koninklijke Philips Electronics N.V. Method and apparatus for predicting enhancement in angiography
EP1940292B1 (de) 2005-10-17 2015-09-09 Koninklijke Philips N.V. Verwendung physiologischer modelle zur steuerung funktioneller aufnahmen
DE102005052368B4 (de) * 2005-10-31 2015-07-30 Bayer Pharma Aktiengesellschaft Röntgensystem zur Erstellung diagnostischer Röntgendarstellungen unter Applikation von Kontrastmitteln
DE102006002896A1 (de) * 2006-01-20 2007-08-09 Siemens Ag Bildgebungsgerät sowie Verfahren zum Betrieb eines Bildgebungsgerätes
CN101466302B (zh) * 2006-03-23 2013-06-26 皇家飞利浦电子股份有限公司 为动态分子成像过程个性化动力学参数估计的方法
EP1867356A1 (de) * 2006-06-16 2007-12-19 Swiss Medical Care System zur Injektion von Kontrastmitteln
DE102006032991B4 (de) * 2006-07-17 2015-03-26 Siemens Aktiengesellschaft Verfahren und Rechnereinheit zur Einstellung einer Spritzenpumpe für eine Bildaufnahme
JP2008113852A (ja) * 2006-11-06 2008-05-22 Ge Medical Systems Global Technology Co Llc Ｃｔ装置
US7974682B2 (en) * 2006-11-22 2011-07-05 Marcela Gonzalez Molezzi System and method to adaptively control contrast-enhanced diagnostic imaging procedure
WO2008082937A2 (en) * 2006-12-29 2008-07-10 Medrad, Inc. Modeling of pharmaceutical propagation
US8705819B2 (en) * 2007-06-21 2014-04-22 Koninklijke Philips N.V. Adjusting acquisition protocols for dynamic medical imaging using dynamic models
WO2009012023A1 (en) * 2007-07-17 2009-01-22 Medrad, Inc. Devices, systems and methods for determination of parameters for a procedure, for estimation of cardiopulmonary function and for fluid delivery
DE102007046514A1 (de) * 2007-09-28 2009-04-23 Siemens Ag Verfahren zur Erkennung und Markierung von Kontrastmittel in Blutgefäßen der Lunge mit Hilfe einer CT-Untersuchung und Bildauswerteeinheit eines CT-Systems
US7706912B2 (en) * 2007-11-30 2010-04-27 Caterpillar Inc. Orifice formation control system
US10130342B2 (en) 2007-12-28 2018-11-20 Bracco Suisse Sa Initialization of fitting parameters for perfusion assessment based on bolus administration
CN101917908B (zh) 2007-12-28 2012-10-03 博莱科瑞士股份有限公司 医学成像应用中对固定造影剂的量化分析
US8608484B2 (en) 2008-03-04 2013-12-17 Medrad, Inc. Dynamic anthropomorphic cardiovascular phantom
US8315449B2 (en) * 2008-06-24 2012-11-20 Medrad, Inc. Identification of regions of interest and extraction of time value curves in imaging procedures
US8200466B2 (en) 2008-07-21 2012-06-12 The Board Of Trustees Of The Leland Stanford Junior University Method for tuning patient-specific cardiovascular simulations
JP2010022708A (ja) * 2008-07-23 2010-02-04 Toshiba Corp Ｘ線ｃｔ装置
US9421330B2 (en) 2008-11-03 2016-08-23 Bayer Healthcare Llc Mitigation of contrast-induced nephropathy
JP5543976B2 (ja) * 2008-11-26 2014-07-09 コーニンクレッカ フィリップス エヌ ヴェ 冠状動脈ツリーの視覚化
US9405886B2 (en) 2009-03-17 2016-08-02 The Board Of Trustees Of The Leland Stanford Junior University Method for determining cardiovascular information
WO2010119359A2 (en) * 2009-04-17 2010-10-21 Koninklijke Philips Electronics, N.V. Agent-based imaging
US20110002520A1 (en) * 2009-07-01 2011-01-06 Siemens Corporation Method and System for Automatic Contrast Phase Classification
JP4955744B2 (ja) * 2009-09-10 2012-06-20 株式会社根本杏林堂 薬液注入装置
BR112012013554A2 (pt) 2009-12-08 2017-10-10 Koninl Philips Electronics Nv método de correção das medições de absorção do marcador para um paciente, programa de computador e sistema de correção
WO2011096421A1 (ja) * 2010-02-05 2011-08-11 株式会社根本杏林堂 薬液注入装置および透視撮像システム
JP5523957B2 (ja) * 2010-07-06 2014-06-18 株式会社根本杏林堂 造影剤注入条件を決定する機能を備えた医療装置
DE102010027311B4 (de) * 2010-07-16 2016-09-01 Siemens Healthcare Gmbh CT-System zur Abtastung eines Patienten mit Computersystem zur Steuerung des CT Systems
US8157742B2 (en) 2010-08-12 2012-04-17 Heartflow, Inc. Method and system for patient-specific modeling of blood flow
US8315812B2 (en) 2010-08-12 2012-11-20 Heartflow, Inc. Method and system for patient-specific modeling of blood flow
JP5180271B2 (ja) * 2010-09-22 2013-04-10 株式会社東芝 医用診断装置
US9769912B2 (en) 2010-10-20 2017-09-19 Medtronic Navigation, Inc. Gated image acquisition and patient model construction
US20120099768A1 (en) * 2010-10-20 2012-04-26 Medtronic Navigation, Inc. Method and Apparatus for Reconstructing Image Projections
US9807860B2 (en) 2010-10-20 2017-10-31 Medtronic Navigation, Inc. Gated image acquisition and patient model construction
JP5753697B2 (ja) * 2011-02-07 2015-07-22 株式会社日立メディコ Ｘ線ｃｔ装置
AU2012261799B2 (en) 2011-06-03 2017-03-23 Bayer Healthcare, Llc System and method for rapid quantitative dynamic molecular imaging scans
CA2849486C (en) 2011-09-21 2017-12-12 Bayer Medical Care Inc. Continuous multi-fluid pump device, drive and actuating system, and method
US8548778B1 (en) 2012-05-14 2013-10-01 Heartflow, Inc. Method and system for providing information from a patient-specific model of blood flow
DE102012209410B4 (de) * 2012-06-04 2020-08-13 Siemens Healthcare Gmbh Ermittlung einer patientenspezifischen Kontrastmittel-Impulsantwortfunktion sowie darauf basierende Vorhersage eines voraussichtlichen Kontrastmittelverlaufs und Ansteuerung eines medizintechnischen Bildgebungssystems
EP2934318B1 (de) * 2012-12-19 2020-05-13 Koninklijke Philips N.V. Röntgengesteuerte kontraktionsmitteleinspritzung
US9364191B2 (en) 2013-02-11 2016-06-14 University Of Rochester Method and apparatus of spectral differential phase-contrast cone-beam CT and hybrid cone-beam CT
US9555379B2 (en) 2013-03-13 2017-01-31 Bayer Healthcare Llc Fluid path set with turbulent mixing chamber, backflow compensator
DE102013210613A1 (de) * 2013-06-07 2014-12-11 Siemens Aktiengesellschaft Verfahren und System zur Ermittlung eines Mess-Startzeitpunktes
WO2015005485A1 (ja) * 2013-07-11 2015-01-15 株式会社 東芝 Ｘ線ｃｔ装置、ｘ線ｃｔシステム及びインジェクター
NL2011470C2 (en) 2013-09-19 2015-04-07 Medicor Internat N V Methods and tools relating to the administration of contrast medium.
CN103565461B (zh) * 2013-09-27 2016-03-30 沈阳东软医疗系统有限公司 一种造影剂跟踪扫描方法和装置
WO2015134845A1 (en) * 2014-03-07 2015-09-11 Stc.Unm Quantitatively describing biophysical markers
WO2015155380A1 (en) 2014-04-07 2015-10-15 Bracco Suisse Sa Estimation of acoustic level in-situ with non-fundamental analysis
JP6566714B2 (ja) * 2014-05-19 2019-08-28 キヤノンメディカルシステムズ株式会社 Ｘ線コンピュータ断層撮影装置、画像表示装置および画像表示方法
US20170323587A1 (en) * 2014-10-08 2017-11-09 EBM Corporation Blood-vessel-shape construction device for blood-flow simulation, method therefor, and computer software program
WO2016084373A1 (ja) * 2014-11-27 2016-06-02 国立大学法人広島大学 シミュレータ、該シミュレータを備える注入装置又は撮像システム、及びシミュレーションプログラム
US9836862B2 (en) 2014-12-30 2017-12-05 General Electric Company Methods and systems for contrast enhanced imaging with single energy acquisition
WO2016112163A1 (en) 2015-01-09 2016-07-14 Bayer Healthcare Llc Multiple fluid delivery system with multi-use disposable set and features thereof
CN108289654B (zh) 2015-12-10 2021-03-30 博莱科瑞士股份有限公司 通过动态阈值化来检测固定化造影剂
US10898638B2 (en) 2016-03-03 2021-01-26 Bayer Healthcare Llc System and method for improved fluid delivery in multi-fluid injector systems
US11107570B2 (en) 2016-05-20 2021-08-31 Bayer Healthcare Llc Flexible, extensible and automated systems and methods for scoring the quality of radiology examinations
JP7027423B2 (ja) * 2016-11-22 2022-03-01 バイエル・ヘルスケア・エルエルシー 造影剤を用いた合成磁気共鳴イメージングおよび磁気共鳴指紋法、ならびに造影剤注入プロトコルの決定
CN108606806A (zh) * 2016-12-09 2018-10-02 上海西门子医疗器械有限公司 确定扫描时延的方法和装置、造影剂诊断扫描方法和装置
JP6899666B2 (ja) * 2017-02-28 2021-07-07 国立大学法人信州大学 造影ｃｔスキャン装置、造影ｃｔスキャン装置の作動方法、及び造影ｃｔスキャン像を得るための方法
JP6920904B2 (ja) * 2017-07-04 2021-08-18 国立大学法人広島大学 シミュレータ、該シミュレータを備える注入装置又は撮像システム、及びシミュレーションプログラム
WO2019046260A1 (en) 2017-08-31 2019-03-07 Bayer Healthcare Llc METHOD FOR CONTROLLING DYNAMIC PRESSURE IN A FLUID INJECTOR SYSTEM
US11786652B2 (en) 2017-08-31 2023-10-17 Bayer Healthcare Llc System and method for drive member position and fluid injector system mechanical calibration
JP7317724B2 (ja) 2017-08-31 2023-07-31 バイエル・ヘルスケア・エルエルシー 液注入器システムの容積補償システムおよび方法
EP3675931B1 (de) 2017-08-31 2021-08-11 Bayer Healthcare LLC System und verfahren zur einspritzdruckkalibrierung
AU2018323442B2 (en) 2017-08-31 2024-06-27 Bayer Healthcare Llc Fluid path impedance assessment for improving fluid delivery performance
JP7046538B2 (ja) * 2017-09-21 2022-04-04 キヤノンメディカルシステムズ株式会社 Ｘ線コンピュータ断層撮影装置、造影剤注入器及び管理装置
US10426424B2 (en) 2017-11-21 2019-10-01 General Electric Company System and method for generating and performing imaging protocol simulations
US20190231288A1 (en) * 2018-01-26 2019-08-01 General Electric Company Systems and methods for contrast flow modeling with deep learning
US11640682B2 (en) 2018-03-22 2023-05-02 The University Of North Carolina At Chapel Hill Methods, systems, and computer readable media for processing digital subtraction angiography (DSA) and computed tomography (CT) images for reducing radiation exposure in DSA and CT subjects
JP7353965B2 (ja) * 2018-12-26 2023-10-02 キヤノンメディカルシステムズ株式会社 医用画像診断システム及び学習済みモデルの生成方法
US11642172B2 (en) * 2019-03-05 2023-05-09 Biosense Webster (Israel) Ltd. Showing catheter in brain
US11995831B2 (en) * 2021-04-09 2024-05-28 Wisconsin Alumni Research Foundation Method and apparatus for optimizing the use of contrast agents during medical imaging
WO2024054586A1 (en) 2022-09-08 2024-03-14 Bayer Healthcare Llc Systems and methods for generating protocols embodying contrast and radiation dose management techniques
DE102023208903A1 (de) 2023-09-13 2024-09-26 Siemens Healthineers Ag Optimierung eines Kontrastmittelinjektionsprotokolls für ein Bildgebungsverfahren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2781914B2 (ja) * 1988-12-09 1998-07-30 日本アイデント・グラフ株式会社 連続立体撮影観察装置
JPH053867A (ja) * 1991-06-28 1993-01-14 Toshiba Corp 三次元画像診断装置
DE4218321A1 (de) * 1991-12-09 1993-06-17 Siemens Ag Diagnostikanlage
US5417213A (en) * 1993-06-07 1995-05-23 Prince; Martin R. Magnetic resonance arteriography with dynamic intravenous contrast agents
US5459769A (en) * 1994-11-09 1995-10-17 General Electric Company Procedure for monitoring contrast agent application in a CT imaging system
US5583902A (en) * 1995-10-06 1996-12-10 Bhb General Partnership Method of and apparatus for predicting computed tomography contrast enhancement

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9616166B2 (en) 2004-11-16 2017-04-11 Bayer Healthcare Llc Systems and methods of determining injection protocols for diagnostic imaging procedures
US9950107B2 (en) 2004-11-24 2018-04-24 Bayer Healthcare Llc Systems and methods for managing workflow for injection procedures
US10166326B2 (en) 2004-11-24 2019-01-01 Bayer Healthcare Llc Devices, systems and methods for determining parameters of one or more phases of an injection procedure
US10463782B2 (en) 2006-12-29 2019-11-05 Bayer Healthcare Llc Patient-based parameter generation systems for medical injection procedures
US9959389B2 (en) 2010-06-24 2018-05-01 Bayer Healthcare Llc Modeling of pharmaceutical propagation and parameter generation for injection protocols
US9949704B2 (en) 2012-05-14 2018-04-24 Bayer Healthcare Llc Systems and methods for determination of pharmaceutical fluid injection protocols based on x-ray tube voltage
US11191501B2 (en) 2012-05-14 2021-12-07 Bayer Healthcare Llc Systems and methods for determination of pharmaceutical fluid injection protocols based on x-ray tube voltage

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EP0869738A1 (de) 1998-10-14
US5687208A (en) 1997-11-11
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AU7381796A (en) 1997-04-28
EP0869738A4 (de) 1999-01-20
DK0869738T3 (da) 2004-06-21
DE69631607T2 (de) 2004-12-23
EP0869738B1 (de) 2004-02-18
CA2234050A1 (en) 1997-04-10

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