CN118202264A - Mri中的呼吸状态对齐 - Google Patents

Mri中的呼吸状态对齐 Download PDF

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Publication number
CN118202264A
CN118202264A CN202280073509.1A CN202280073509A CN118202264A CN 118202264 A CN118202264 A CN 118202264A CN 202280073509 A CN202280073509 A CN 202280073509A CN 118202264 A CN118202264 A CN 118202264A
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CN
China
Prior art keywords
space
respiratory
magnetic resonance
resonance imaging
time
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202280073509.1A
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English (en)
Chinese (zh)
Inventor
E·阿尔贝茨
B·斯泰姆肯斯
A·霍伊费林克-马克
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
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN118202264A publication Critical patent/CN118202264A/zh
Pending legal-status Critical Current

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Classifications

    • 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 synchronizing or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal
    • A61B5/7292—Prospective gating, i.e. predicting the occurrence of a physiological event for use as a synchronisation signal
    • 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
    • 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
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • 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
    • G01R33/567—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution gated by physiological signals, i.e. synchronization of acquired MR data with periodical motion of an object of interest, e.g. monitoring or triggering system for cardiac or respiratory gating

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Power Engineering (AREA)
  • Cardiology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CN202280073509.1A 2021-11-05 2022-10-28 Mri中的呼吸状态对齐 Pending CN118202264A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21206637.7A EP4177626A1 (en) 2021-11-05 2021-11-05 Respiratory state alignment in mri
EP21206637.7 2021-11-05
PCT/EP2022/080278 WO2023078804A1 (en) 2021-11-05 2022-10-28 Respiratory state alignment in mri

Publications (1)

Publication Number Publication Date
CN118202264A true CN118202264A (zh) 2024-06-14

Family

ID=78528815

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280073509.1A Pending CN118202264A (zh) 2021-11-05 2022-10-28 Mri中的呼吸状态对齐

Country Status (5)

Country Link
US (1) US20240407738A1 (https=)
EP (2) EP4177626A1 (https=)
JP (1) JP2024539860A (https=)
CN (1) CN118202264A (https=)
WO (1) WO2023078804A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024200268A1 (de) * 2024-01-12 2025-07-17 Siemens Healthineers Ag Verfahren und Vorrichtung zur Überwachung und/oder Anpassung von atemangehaltenen MR-Untersuchungen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8768034B2 (en) * 2012-03-20 2014-07-01 Siemens Medical Solutions Usa, Inc. Motion compensated MR imaging system
US9202272B2 (en) * 2012-09-20 2015-12-01 Beth Israel Deaconess Medical Center, Inc. (Bidmc, Inc.) Method and apparatus for image enhancement in magnetic resonance imaging using motion corrupted data
KR20160011012A (ko) * 2014-07-21 2016-01-29 삼성전자주식회사 자기 공명 영상 장치 및 그 제어 방법
US10359493B2 (en) * 2016-12-30 2019-07-23 General Electric Company MRI system and method for performing time resolved MR imaging of an object with grouped data acquisition
EP3632298A1 (en) 2018-10-05 2020-04-08 Koninklijke Philips N.V. Breathing adaptation system and method for influencing a breathing parameter
US11175366B2 (en) * 2019-02-05 2021-11-16 Siemens Healthcare Gmbh Free-breathing MRI with motion compensation
US11301997B2 (en) * 2019-04-29 2022-04-12 Siemens Healthcare Gmbh Image registration and principal component analysis based multi-baseline phase correction method for proton resonance frequency thermometry
EP3805773A1 (en) * 2019-10-08 2021-04-14 Koninklijke Philips N.V. Respiratory biofeedback for radiotherapy
EP3861931A1 (en) * 2020-02-06 2021-08-11 Koninklijke Philips N.V. A breathing guidance system and a magnetic resonance imaging system using the breathing guidance system

Also Published As

Publication number Publication date
EP4427064B1 (en) 2026-04-22
US20240407738A1 (en) 2024-12-12
EP4427064A1 (en) 2024-09-11
WO2023078804A1 (en) 2023-05-11
JP2024539860A (ja) 2024-10-31
EP4177626A1 (en) 2023-05-10

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