SG11201608284XA - Medical imaging - Google Patents

Medical imaging

Info

Publication number
SG11201608284XA
SG11201608284XA SG11201608284XA SG11201608284XA SG11201608284XA SG 11201608284X A SG11201608284X A SG 11201608284XA SG 11201608284X A SG11201608284X A SG 11201608284XA SG 11201608284X A SG11201608284X A SG 11201608284XA SG 11201608284X A SG11201608284X A SG 11201608284XA
Authority
SG
Singapore
Prior art keywords
medical imaging
imaging
medical
Prior art date
Application number
SG11201608284XA
Inventor
Michael Pavlides
Stefan Neubauer
Elizabeth Tunnicliffe
Eleanor Barnes
Rajarshi Banerjee
Original Assignee
Oxford University Innovation Ltd
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
Application filed by Oxford University Innovation Ltd filed Critical Oxford University Innovation Ltd
Publication of SG11201608284XA publication Critical patent/SG11201608284XA/en

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • 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
    • A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
    • A61B5/414—Evaluating particular organs or parts of the immune or lymphatic systems
    • A61B5/416—Evaluating particular organs or parts of the immune or lymphatic systems the spleen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7278—Artificial waveform generation or derivation, e.g. synthesising signals from measured signals
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular
    • G06T2207/30104—Vascular flow; Blood flow; Perfusion

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Cardiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Endocrinology (AREA)
  • Immunology (AREA)
  • Quality & Reliability (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
  • Artificial Intelligence (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
SG11201608284XA 2014-04-08 2015-04-07 Medical imaging SG11201608284XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1406304.4A GB201406304D0 (en) 2014-04-08 2014-04-08 Medical imaging
PCT/GB2015/051064 WO2015155521A1 (en) 2014-04-08 2015-04-07 Medical imaging

Publications (1)

Publication Number Publication Date
SG11201608284XA true SG11201608284XA (en) 2016-10-28

Family

ID=50777000

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201608284XA SG11201608284XA (en) 2014-04-08 2015-04-07 Medical imaging

Country Status (5)

Country Link
US (3) US20170027496A1 (en)
EP (1) EP3128899A1 (en)
GB (1) GB201406304D0 (en)
SG (1) SG11201608284XA (en)
WO (1) WO2015155521A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10145920B2 (en) * 2016-01-26 2018-12-04 Duke University Magnetic resonance imaging (MRI) systems and methods for determining and adjusting inversion time (TI) using single-line acquisition and automatic compartment detection
CN108022650B (en) * 2017-12-07 2020-11-17 博动医学影像科技（上海）有限公司 Lumen modeling method and system for calculating blood vessel pressure difference
CN109924997A (en) * 2018-05-02 2019-06-25 上海大学 A kind of non-invasive portal venous pressure gradiometry method based on medical image
CN109528196B (en) * 2018-11-14 2022-07-01 北京工业大学 Hepatic vein pressure gradient non-invasive evaluation method
CN110074809B (en) * 2019-06-17 2023-06-20 祁小龙 Hepatic vein pressure gradient classification method of CT image and computer equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008144391A1 (en) * 2007-05-16 2008-11-27 Mayo Foundation For Medical Education And Research Portal vein pressure measurement using elastography
US20110028828A1 (en) * 2009-08-01 2011-02-03 Dania Daye T1 rho magnetic resonance imaging for staging of hepatic fibrosis
CN103857331B (en) * 2011-09-28 2016-12-21 皇家飞利浦有限公司 For quantifying the method and system of liver fat in human body
GB201121406D0 (en) * 2011-12-13 2012-01-25 Isis Innovation Systems and methods
GB201121404D0 (en) * 2011-12-13 2012-01-25 Isis Innovation Diagnosis
JP6235583B2 (en) * 2012-07-11 2017-11-22 ユニバーシティー オブ ミシシッピ メディカル センター Method for detecting and staging liver fibrosis from image acquisition data
GB201304728D0 (en) * 2013-03-15 2013-05-01 Isis Innovation Medical imaging

Also Published As

Publication number Publication date
GB201406304D0 (en) 2014-05-21
US20200138359A1 (en) 2020-05-07
US20230104363A1 (en) 2023-04-06
WO2015155521A1 (en) 2015-10-15
EP3128899A1 (en) 2017-02-15
US20170027496A1 (en) 2017-02-02

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