JP6392256B2 - 医用画像 - Google Patents

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JP6392256B2
JP6392256B2 JP2015562331A JP2015562331A JP6392256B2 JP 6392256 B2 JP6392256 B2 JP 6392256B2 JP 2015562331 A JP2015562331 A JP 2015562331A JP 2015562331 A JP2015562331 A JP 2015562331A JP 6392256 B2 JP6392256 B2 JP 6392256B2
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liver
extracellular fluid
organ tissue
iron
iron content
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JP2016513514A (ja
JP2016513514A5 (enExample
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エリザベス タニクリフ
エリザベス タニクリフ
マスュー ロブソン
マスュー ロブソン
ラジャルシ バネルジー
ラジャルシ バネルジー
Original Assignee
オックスフォード ユニヴァーシティ イノヴェーション リミテッド
オックスフォード ユニヴァーシティ イノヴェーション リミテッド
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/50—NMR imaging systems based on the determination of relaxation times, e.g. T1 measurement by IR sequences; T2 measurement by multiple-echo sequences
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/004—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
    • A61B5/0044—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part for the heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14507—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue specially adapted for measuring characteristics of body fluids other than blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14507—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue specially adapted for measuring characteristics of body fluids other than blood
    • A61B5/1451—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue specially adapted for measuring characteristics of body fluids other than blood for interstitial fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14546—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring analytes not otherwise provided for, e.g. ions, cytochromes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4222—Evaluating particular parts, e.g. particular organs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4222—Evaluating particular parts, e.g. particular organs
    • A61B5/4244—Evaluating particular parts, e.g. particular organs liver
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/448—Relaxometry, i.e. quantification of relaxation times or spin density
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2576/00—Medical imaging apparatus involving image processing or analysis
    • A61B2576/02—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2576/00—Medical imaging apparatus involving image processing or analysis
    • A61B2576/02—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part
    • A61B2576/023—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part for the heart
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30048—Heart; Cardiac
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30056—Liver; Hepatic

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Optics & Photonics (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Cardiology (AREA)
  • Endocrinology (AREA)
  • Physiology (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2015562331A 2013-03-15 2014-03-14 医用画像 Active JP6392256B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1304728.7 2013-03-15
GBGB1304728.7A GB201304728D0 (en) 2013-03-15 2013-03-15 Medical imaging
PCT/GB2014/050815 WO2014140635A1 (en) 2013-03-15 2014-03-14 Medical imaging

Publications (3)

Publication Number Publication Date
JP2016513514A JP2016513514A (ja) 2016-05-16
JP2016513514A5 JP2016513514A5 (enExample) 2017-04-13
JP6392256B2 true JP6392256B2 (ja) 2018-09-19

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JP2015562331A Active JP6392256B2 (ja) 2013-03-15 2014-03-14 医用画像

Country Status (12)

Country Link
US (1) US10162031B2 (enExample)
EP (1) EP2967419B1 (enExample)
JP (1) JP6392256B2 (enExample)
AU (1) AU2014229726B2 (enExample)
CA (1) CA2906163C (enExample)
ES (1) ES2902982T3 (enExample)
GB (2) GB201304728D0 (enExample)
MY (1) MY170136A (enExample)
PL (1) PL2967419T3 (enExample)
PT (1) PT2967419T (enExample)
SG (1) SG11201507628WA (enExample)
WO (1) WO2014140635A1 (enExample)

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GB201121406D0 (en) 2011-12-13 2012-01-25 Isis Innovation Systems and methods
GB201121404D0 (en) 2011-12-13 2012-01-25 Isis Innovation Diagnosis
GB201304728D0 (en) 2013-03-15 2013-05-01 Isis Innovation Medical imaging
GB2524587A (en) * 2014-03-28 2015-09-30 Perspectum Diagnostics Ltd Method and apparatus for non-invasive detection of inflammation of a visceral organ
GB201406304D0 (en) * 2014-04-08 2014-05-21 Isis Innovation Medical imaging
ES2822201T3 (es) * 2014-06-12 2021-04-29 Commissariat Energie Atomique Método de IRM para cuantificar la cantidad de hierro en tejidos utilizando difusión por imágenes de resonancia magnética
WO2018050672A1 (en) * 2016-09-13 2018-03-22 Institut National De La Sante Et De La Recherche Medicale (Inserm) Method for post-processing mri images to obtain hepatic perfusion and transport parameters
EP3535595B1 (en) * 2016-11-07 2024-01-03 Oxford University Innovation Limited Correction method for magnetic resonance t1-mapping of visceral organs in the presence of elevated iron and elevated fat levels, and in the presence of off-resonance frequencies
JP6932363B2 (ja) 2016-12-06 2021-09-08 ダルミヤン，インク． 脳障害を特定するための方法及びシステム
US10613173B2 (en) 2017-04-07 2020-04-07 Siemens Healthcare Gmbh Method and magnetic resonance apparatus for generating a fat fraction-corrected T1 parameter map
DE102018209584A1 (de) * 2018-06-14 2019-12-19 Siemens Healthcare Gmbh Magnetresonanz-Fingerprinting-Verfahren
EP3629048A1 (de) 2018-09-27 2020-04-01 Siemens Healthcare GmbH Niederfeld-magnetresonanz-fingerprinting
EP3845919B1 (en) * 2020-01-03 2025-04-23 Siemens Healthineers AG Method for reducing the effects of b0-inhomogeneity in magnetic resonance imaging
US12521057B2 (en) * 2020-10-09 2026-01-13 Massachusetts Institute Of Technology Methods and systems for assessment of liver fibrosis and steatosis
GB2603896B (en) * 2021-02-12 2024-01-10 Perspectum Ltd Method of analysing medical images

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JPH0779939A (ja) * 1993-09-14 1995-03-28 Toshiba Corp 磁気共鳴診断装置
US5908386A (en) 1995-12-14 1999-06-01 Regents Of The Universotiy Of Minnesota Fast MRI for assessment of myocardial perfusion with arrythmia insensitive magnetization preparation
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Also Published As

Publication number Publication date
EP2967419A1 (en) 2016-01-20
JP2016513514A (ja) 2016-05-16
WO2014140635A1 (en) 2014-09-18
CA2906163A1 (en) 2014-09-18
ES2902982T3 (es) 2022-03-30
PL2967419T3 (pl) 2022-02-14
GB2513474A (en) 2014-10-29
US10162031B2 (en) 2018-12-25
AU2014229726A1 (en) 2015-09-10
PT2967419T (pt) 2022-01-20
GB201304728D0 (en) 2013-05-01
SG11201507628WA (en) 2015-10-29
HK1213459A1 (en) 2016-07-08
MY170136A (en) 2019-07-06
CA2906163C (en) 2022-04-05
AU2014229726B2 (en) 2019-06-06
GB2513474B (en) 2017-11-29
EP2967419B1 (en) 2021-10-20
GB201404628D0 (en) 2014-04-30
US20160025831A1 (en) 2016-01-28

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