JP5539342B2 - スペクトルイメージング - Google Patents

スペクトルイメージング Download PDF

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Publication number
JP5539342B2
JP5539342B2 JP2011518036A JP2011518036A JP5539342B2 JP 5539342 B2 JP5539342 B2 JP 5539342B2 JP 2011518036 A JP2011518036 A JP 2011518036A JP 2011518036 A JP2011518036 A JP 2011518036A JP 5539342 B2 JP5539342 B2 JP 5539342B2
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Japan
Prior art keywords
contrast agent
different
contrast
image
contrast agents
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JP2011518036A
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English (en)
Japanese (ja)
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JP2011528248A5 (OSRAM
JP2011528248A (ja
Inventor
ロラント プロクサ
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.)
Koninklijke Philips NV
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Koninklijke Philips NV
Koninklijke Philips Electronics NV
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Publication of JP2011528248A5 publication Critical patent/JP2011528248A5/ja
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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
    • A61B6/504—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 diagnosis of blood vessels, e.g. by angiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4869—Determining body composition
    • 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
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • 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
    • A61B6/501—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 diagnosis of the head, e.g. neuroimaging or craniography
    • 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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • 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
    • A61M5/007—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 for contrast media

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Neurology (AREA)
  • Theoretical Computer Science (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • Neurosurgery (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2011518036A 2008-07-18 2009-06-22 スペクトルイメージング Active JP5539342B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8175208P 2008-07-18 2008-07-18
US61/081,752 2008-07-18
PCT/IB2009/052672 WO2010007545A1 (en) 2008-07-18 2009-06-22 Spectral imaging

Publications (3)

Publication Number Publication Date
JP2011528248A JP2011528248A (ja) 2011-11-17
JP2011528248A5 JP2011528248A5 (OSRAM) 2012-08-09
JP5539342B2 true JP5539342B2 (ja) 2014-07-02

Family

ID=40947944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011518036A Active JP5539342B2 (ja) 2008-07-18 2009-06-22 スペクトルイメージング

Country Status (5)

Country Link
US (1) US9055919B2 (OSRAM)
EP (1) EP2303125B1 (OSRAM)
JP (1) JP5539342B2 (OSRAM)
CN (1) CN102098963B (OSRAM)
WO (1) WO2010007545A1 (OSRAM)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012046157A1 (en) * 2010-10-05 2012-04-12 Koninklijke Philips Electronics N.V. Apparatus and method for locating magnetic particles
US9928585B2 (en) * 2011-01-27 2018-03-27 Koninklijke Philips N.V. Spectral imaging
JP6207592B2 (ja) * 2012-05-02 2017-10-04 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 画像形成可能な薬剤溶出性ビーズのスペクトルｃｔによる視覚化
DE102012222714A1 (de) * 2012-12-11 2014-06-12 Siemens Aktiengesellschaft Ermittlung eines Mehrfachenergie-Bildes
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
KR101725099B1 (ko) * 2014-12-05 2017-04-26 삼성전자주식회사 컴퓨터 단층 촬영장치 및 그 제어방법
WO2016146214A1 (en) * 2015-03-18 2016-09-22 Koninklijke Philips N.V. Drug concentration determination after transarterial chemoembolization with different sized drug-eluting microsphere beads
US10383590B2 (en) * 2015-09-28 2019-08-20 General Electric Company Methods and systems for adaptive scan control
WO2017080866A1 (en) * 2015-11-10 2017-05-18 Koninklijke Philips N.V. Method of computed tomography imaging
WO2017102529A1 (en) * 2015-12-17 2017-06-22 Koninklijke Philips N.V. Method for generating contrast agent concentration map
WO2018007230A1 (en) * 2016-07-06 2018-01-11 Koninklijke Philips N.V. System for providing images for endoleak detection
DE102016222093A1 (de) * 2016-11-10 2017-12-28 Siemens Healthcare Gmbh Simultaner Einsatz von unterschiedlichen Kontrastmitteln bei CT-Bildgebungsverfahren
CN106923856B (zh) * 2017-04-14 2020-05-22 郑州大学第一附属医院 一种同时实现ct灌注与能谱肝脏扫描的影像处理方法
WO2019037977A1 (de) 2017-08-23 2019-02-28 Siemens Healthcare Gmbh Verfahren zum bereitstellen von ergebnisdaten, welche geeignet für einen einsatz in einer planung einer bestrahlung eines patienten sind
US20190370956A1 (en) * 2018-05-30 2019-12-05 General Electric Company Contrast imaging system and method
EP3795080B1 (de) * 2019-09-19 2023-01-11 Siemens Healthcare GmbH Kontrastmittelbasierte zeitkodierung in der röntgenbildgebung
DE102020206729A1 (de) 2020-05-28 2021-12-02 Siemens Healthcare Gmbh Bewegungskorrekturverfahren
DE102021200544A1 (de) * 2021-01-21 2022-07-21 Siemens Healthcare Gmbh Virtuelle Ermittlung von Baselinebildern bei der CT-Perfusionsmessung

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US4859450A (en) * 1984-08-13 1989-08-22 The General Hospital Corporation Method of NMR imaging using antibody to cardiac myosin
US6365183B1 (en) * 1998-05-07 2002-04-02 Alza Corporation Method of fabricating a banded prolonged release active agent dosage form
EP1105162A1 (en) * 1998-08-10 2001-06-13 Bracco Research S.A. Combination of a positive mri contrast agent with a negative mri contrast agent
US6645147B1 (en) * 1998-11-25 2003-11-11 Acuson Corporation Diagnostic medical ultrasound image and system for contrast agent imaging
DE19859811C2 (de) * 1998-12-23 2001-05-10 Hilekes Guido Kontrastmittelinjektionssystem
WO2001008552A1 (en) * 1999-08-03 2001-02-08 Biophysica, Llc Spectroscopic systems and methods for detecting tissue properties
US6804546B1 (en) * 2001-04-20 2004-10-12 Koninklijke Philips Electronics, N.V. Multiple contrast echo-planar imaging for contrast-enhanced imaging
WO2002082113A2 (en) * 2001-04-30 2002-10-17 Medrad, Inc. Improved mr injector system with increased mobility and electromagnetic interference mitigation
ATE404876T1 (de) * 2001-11-12 2008-08-15 Wisconsin Alumni Res Found Dreidimensionale phasenkontrastmagnetresonanzabbildung mit verschachtelten projektions-rekonstruktions-daten
US6745066B1 (en) * 2001-11-21 2004-06-01 Koninklijke Philips Electronics, N.V. Measurements with CT perfusion
US7627078B2 (en) * 2002-11-08 2009-12-01 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for detecting structural, perfusion, and functional abnormalities
US20040101088A1 (en) * 2002-11-27 2004-05-27 Sabol John Michael Methods and apparatus for discriminating multiple contrast agents
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EP1756742A2 (en) * 2004-05-28 2007-02-28 Philips Intellectual Property & Standards GmbH System for the noninvasive determination of tracer concentration in blood
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JP2009508616A (ja) 2005-09-22 2009-03-05 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 Ｃｔ画像形成システム
CN101277648B (zh) * 2005-10-05 2010-12-15 皇家飞利浦电子股份有限公司 用于在血管造影中预测增强的方法和设备
DE102006009222B4 (de) * 2006-02-28 2008-02-28 Siemens Ag Verfahren und Vorrichtung zur Bestimmung der Konzentration einer Substanz in einem Körpermaterial mittels Mehr-Energie-Computertomographie
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US20090052621A1 (en) * 2007-08-23 2009-02-26 Deborah Joy Walter Method and apparatus for basis material decomposition with k-edge materials

Also Published As

Publication number Publication date
EP2303125A1 (en) 2011-04-06
CN102098963B (zh) 2014-03-26
US9055919B2 (en) 2015-06-16
WO2010007545A1 (en) 2010-01-21
CN102098963A (zh) 2011-06-15
JP2011528248A (ja) 2011-11-17
EP2303125B1 (en) 2019-10-30
US20110097273A1 (en) 2011-04-28

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