CN1276743C - 用来计算体积灌注的方法和设备 - Google Patents

用来计算体积灌注的方法和设备 Download PDF

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Publication number
CN1276743C
CN1276743C CNB2003101179557A CN200310117955A CN1276743C CN 1276743 C CN1276743 C CN 1276743C CN B2003101179557 A CNB2003101179557 A CN B2003101179557A CN 200310117955 A CN200310117955 A CN 200310117955A CN 1276743 C CN1276743 C CN 1276743C
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China
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imaging system
projection data
spatially fixed
computer
detector
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Expired - Fee Related
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CNB2003101179557A
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English (en)
Chinese (zh)
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CN1509685A (zh
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彼得·M·埃迪克
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General Electric Co
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General Electric Co
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    • 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
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/488—Diagnostic techniques involving pre-scan acquisition
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from medical diagnostic data
    • 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
    • G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CNB2003101179557A 2002-11-26 2003-11-26 用来计算体积灌注的方法和设备 Expired - Fee Related CN1276743C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/304,380 2002-11-26
US10/304,380 US6888914B2 (en) 2002-11-26 2002-11-26 Methods and apparatus for computing volumetric perfusion

Publications (2)

Publication Number Publication Date
CN1509685A CN1509685A (zh) 2004-07-07
CN1276743C true CN1276743C (zh) 2006-09-27

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CNB2003101179557A Expired - Fee Related CN1276743C (zh) 2002-11-26 2003-11-26 用来计算体积灌注的方法和设备

Country Status (5)

Country Link
US (3) US6888914B2 (https=)
JP (1) JP4436658B2 (https=)
CN (1) CN1276743C (https=)
DE (1) DE10354737A1 (https=)
NL (1) NL1024854C2 (https=)

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US6934353B2 (en) * 2003-10-01 2005-08-23 Ge Medical Systems Global Technology Company, Llc Methods, apparatus, and computer readable mediums for performing perfusion studies
US7918875B2 (en) * 2004-10-25 2011-04-05 Lanx, Inc. Interspinous distraction devices and associated methods of insertion
US7062006B1 (en) * 2005-01-19 2006-06-13 The Board Of Trustees Of The Leland Stanford Junior University Computed tomography with increased field of view
WO2006082558A2 (en) * 2005-02-04 2006-08-10 Koninklijke Philips Electronics N.V. System for the determination of vessel geometry and flow characteristics
JP4170305B2 (ja) * 2005-04-05 2008-10-22 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 放射線撮影装置
JP4713920B2 (ja) * 2005-04-15 2011-06-29 株式会社東芝 Ｘ線コンピュータ断層撮影装置
JP4469984B2 (ja) * 2005-04-25 2010-06-02 独立行政法人放射線医学総合研究所 運動部分のｃｔ撮影装置の作動方法及び装置
US7474727B2 (en) * 2005-10-14 2009-01-06 Siemens Aktiengesellschaft Dynamic computed tomography method and apparatus with temporal interpolation of data in perfusion studies
US8045776B2 (en) * 2007-03-06 2011-10-25 General Electric Company Geometry-dependent filtering in CT method and apparatus
DE102007024451B4 (de) * 2007-05-25 2010-07-08 Siemens Ag Ermittlungsverfahren für örtlich dreidimensional aufgelöste Anwesenheitsverteilungen einer Substanz in einem Gefäßsystem und hiermit korrespondierende Einrichtungen
WO2008146056A1 (en) * 2007-05-30 2008-12-04 Ruder Boskovic Institute A method for determining importance of fractions of biological mixtures separated by a chromatographic method for discrimination of cell or tissue physiological conditions
US7983460B2 (en) * 2007-06-08 2011-07-19 General Electric Company Method and system for performing high temporal resolution bolus detection using CT image projection data
DE102007037996A1 (de) * 2007-08-10 2009-02-19 Siemens Ag Verfahren zur dreidimensionalen Darstellung einer bewegten Struktur durch ein tomographisches Verfahren
US20100208971A1 (en) * 2007-09-27 2010-08-19 Koninklijke Philips Electronics N.V. Methods for imaging the blood perfusion
DE102008020814A1 (de) * 2008-04-01 2009-10-15 Siemens Aktiengesellschaft Verfahren zur Ermittlung und Darstellung von Perfusionsparametern in der Tomographie
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
US8908939B2 (en) * 2008-09-30 2014-12-09 Koninklijke Philips N.V. Perfusion imaging
DE102009004580A1 (de) * 2009-01-14 2010-07-15 Siemens Aktiengesellschaft Abtast- und Rekonstruktionsverfahren eines CT-Systems und CT-System
US9405886B2 (en) 2009-03-17 2016-08-02 The Board Of Trustees Of The Leland Stanford Junior University Method for determining cardiovascular information
US7933377B2 (en) * 2009-06-03 2011-04-26 General Electric Company Method of CT perfusion imaging and apparatus for implementing same
US8699658B2 (en) * 2009-07-15 2014-04-15 Mayo Foundation For Medical Education And Research System and method for automatic tube potential selection for dose reduction in medical imaging
US8654119B2 (en) 2009-08-17 2014-02-18 Mistretta Medical, Llc System and method for four dimensional angiography and fluoroscopy
US8643642B2 (en) 2009-08-17 2014-02-04 Mistretta Medical, Llc System and method of time-resolved, three-dimensional angiography
US8787521B2 (en) * 2009-12-23 2014-07-22 General Electric Company System and method of iterative image reconstruction for computed tomography
WO2011091300A2 (en) 2010-01-24 2011-07-28 Mistretta Medical, Llc System and method for implementation of 4d time-energy subtraction computed tomography
US8315812B2 (en) 2010-08-12 2012-11-20 Heartflow, Inc. Method and system for patient-specific modeling of blood flow
US8768031B2 (en) * 2010-10-01 2014-07-01 Mistretta Medical, Llc Time resolved digital subtraction angiography perfusion measurement method, apparatus and system
US20120087464A1 (en) * 2010-10-09 2012-04-12 Fmi Technologies, Inc. Multi-source low dose x-ray ct imaging aparatus
CN103179904B (zh) 2010-10-19 2016-06-08 皇家飞利浦电子股份有限公司 用于计算机断层摄影灌注（ctp）成像的动态采集采样率
US8781243B2 (en) * 2011-01-07 2014-07-15 Wisconsin Alumni Research Foundation Method for constrained reconstruction of high signal-to-noise ratio images
US8963919B2 (en) 2011-06-15 2015-02-24 Mistretta Medical, Llc System and method for four dimensional angiography and fluoroscopy
US11020006B2 (en) 2012-10-18 2021-06-01 California Institute Of Technology Transcranial photoacoustic/thermoacoustic tomography brain imaging informed by adjunct image data
RU2015120325A (ru) * 2012-10-31 2016-12-20 Конинклейке Филипс Н.В. Визуализация перфузии
US9208588B2 (en) 2013-09-25 2015-12-08 Wisconsin Alumni Research Foundation Fast statistical imaging reconstruction via denoised ordered-subset statistically-penalized algebraic reconstruction technique
US9517042B2 (en) * 2014-09-12 2016-12-13 General Electric Company Systems and methods for imaging phase selection for computed tomography imaging
JP7209003B2 (ja) * 2018-02-01 2023-01-19 コーニンクレッカ フィリップス エヌ ヴェ 定量分析が向上された低放射線量コンピュータ断層撮影灌流（ｃｔｐ）
US20240065555A1 (en) * 2019-11-05 2024-02-29 California Institute Of Technology Spatiotemporal antialiasing in photoacoustic computed tomography
US12347100B2 (en) 2020-11-19 2025-07-01 Mazor Robotics Ltd. Systems and methods for generating virtual images
US12504363B2 (en) 2021-08-17 2025-12-23 California Institute Of Technology Three-dimensional contoured scanning photoacoustic imaging and virtual staining
CN114680915B (zh) * 2022-03-31 2025-05-27 上海联影医疗科技股份有限公司 一种灌注扫描及重建方法和装置
US12593986B2 (en) 2023-04-12 2026-04-07 California Institute Of Technology Transmission mode-photoacoustic tomography of the human brain through an acoustic window

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Also Published As

Publication number Publication date
US20040101085A1 (en) 2004-05-27
NL1024854C2 (nl) 2005-07-05
JP2004174249A (ja) 2004-06-24
CN1509685A (zh) 2004-07-07
NL1024854A1 (nl) 2004-05-27
US7054405B2 (en) 2006-05-30
JP4436658B2 (ja) 2010-03-24
US20050169420A1 (en) 2005-08-04
US20040111023A1 (en) 2004-06-10
US7082180B2 (en) 2006-07-25
US6888914B2 (en) 2005-05-03
DE10354737A1 (de) 2004-06-03

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