FI20045484A0 - Menetelmä MRI-kuvantamisessa ja MRI-laite, jossa on laukaisin - Google Patents

Menetelmä MRI-kuvantamisessa ja MRI-laite, jossa on laukaisin

Info

Publication number
FI20045484A0
FI20045484A0 FI20045484A FI20045484A FI20045484A0 FI 20045484 A0 FI20045484 A0 FI 20045484A0 FI 20045484 A FI20045484 A FI 20045484A FI 20045484 A FI20045484 A FI 20045484A FI 20045484 A0 FI20045484 A0 FI 20045484A0
Authority
FI
Finland
Prior art keywords
mri
trigger
procedure
imaging
mri device
Prior art date
Application number
FI20045484A
Other languages
English (en)
Swedish (sv)
Inventor
Taija Finni
Sulin Cheng
Jussi-Pekka Rikhard Usenius
Marko Havu
Original Assignee
Nomir Oy
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 Nomir Oy filed Critical Nomir Oy
Priority to FI20045484A priority Critical patent/FI20045484A0/fi
Publication of FI20045484A0 publication Critical patent/FI20045484A0/fi
Priority to US11/667,520 priority patent/US20080004522A1/en
Priority to PCT/FI2005/050462 priority patent/WO2006064091A1/en
Priority to EP05817776A priority patent/EP1828798A1/en
Priority to CNA2005800429410A priority patent/CN101080645A/zh

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4884—Other medical applications inducing physiological or psychological stress, e.g. applications for stress testing
    • 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
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7285—Specific aspects of physiological measurement analysis for synchronising or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal
    • 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
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
    • G01R33/56308—Characterization of motion or flow; Dynamic imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • A61B5/0017—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system transmitting optical signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4519—Muscles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4528—Joints

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Radiology & Medical Imaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • General Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Child & Adolescent Psychology (AREA)
  • Developmental Disabilities (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychology (AREA)
  • Social Psychology (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FI20045484A 2004-12-15 2004-12-15 Menetelmä MRI-kuvantamisessa ja MRI-laite, jossa on laukaisin FI20045484A0 (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20045484A FI20045484A0 (fi) 2004-12-15 2004-12-15 Menetelmä MRI-kuvantamisessa ja MRI-laite, jossa on laukaisin
US11/667,520 US20080004522A1 (en) 2004-12-15 2005-12-15 Method in Mri-Imaging and Mri Apparatus with a Triggering Device
PCT/FI2005/050462 WO2006064091A1 (en) 2004-12-15 2005-12-15 Method in mri-imaging and mri apparatus with a triggering device
EP05817776A EP1828798A1 (en) 2004-12-15 2005-12-15 Method in mri-imaging and mri apparatus with a triggering device
CNA2005800429410A CN101080645A (zh) 2004-12-15 2005-12-15 Mri成像中的方法和有触发装置的mri设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20045484A FI20045484A0 (fi) 2004-12-15 2004-12-15 Menetelmä MRI-kuvantamisessa ja MRI-laite, jossa on laukaisin

Publications (1)

Publication Number Publication Date
FI20045484A0 true FI20045484A0 (fi) 2004-12-15

Family

ID=33548082

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20045484A FI20045484A0 (fi) 2004-12-15 2004-12-15 Menetelmä MRI-kuvantamisessa ja MRI-laite, jossa on laukaisin

Country Status (5)

Country Link
US (1) US20080004522A1 (fi)
EP (1) EP1828798A1 (fi)
CN (1) CN101080645A (fi)
FI (1) FI20045484A0 (fi)
WO (1) WO2006064091A1 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8320647B2 (en) 2007-11-20 2012-11-27 Olea Medical Method and system for processing multiple series of biological images obtained from a patient
CN103565446A (zh) * 2012-08-02 2014-02-12 张冰 环式叠加气囊
CN102940500B (zh) * 2012-11-20 2014-12-03 南京大学医学院附属鼓楼医院 测定腓肠肌能量代谢的磁共振兼容辅助装置
WO2016100966A1 (en) * 2014-12-19 2016-06-23 New York Society For The Ruptured And Crippled Maintaining The Hospital For Special Surgery System and apparatus for securing knee joint with a load for magnetic resonance imaging
CN107961038B (zh) * 2017-12-12 2020-04-14 深圳先进技术研究院 一种根据超声弹性肌动图获取生物力学参数的方法及装置
GB2574798B (en) * 2018-05-31 2021-08-18 Univ Newcastle System for processing images to detect properties of skeletal muscle
US20200383632A1 (en) * 2019-05-31 2020-12-10 The Trustees Of The University Of Pennsylvania MR-Compatible Device For Non-Invasive Assessment of Muscle Compliance
CN111631905A (zh) * 2020-05-28 2020-09-08 湖北工业大学 一种fmri环境下的单侧上肢康复机器人

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710717A (en) * 1986-12-29 1987-12-01 General Electric Company Method for fast scan cine NMR imaging
US5154178A (en) * 1990-10-09 1992-10-13 Sri International Method and apparatus for obtaining in-vivo nmr data from a moving subject
US5724970A (en) * 1993-04-06 1998-03-10 Fonar Corporation Multipositional MRI for kinematic studies of movable joints
US5318026A (en) * 1993-08-11 1994-06-07 Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for tracking of deformable regions by phase contrast MRI
JP2000506768A (ja) * 1996-12-18 2000-06-06 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 接合された可動部分の画像化のためのｍｒ方法
WO2001074234A2 (en) * 2000-03-30 2001-10-11 Uab Research Foundation Gated functional muscle imaging
US7447536B2 (en) * 2002-11-12 2008-11-04 G.E. Medical Systems Global Technology Company, Llc System and method for measurement of local lung function using electron beam CT

Also Published As

Publication number Publication date
WO2006064091A1 (en) 2006-06-22
CN101080645A (zh) 2007-11-28
US20080004522A1 (en) 2008-01-03
EP1828798A1 (en) 2007-09-05

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