IN2013CH05587A - - Google Patents
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- IN2013CH05587A IN2013CH05587A IN5587CH2013A IN2013CH05587A IN 2013CH05587 A IN2013CH05587 A IN 2013CH05587A IN 5587CH2013 A IN5587CH2013 A IN 5587CH2013A IN 2013CH05587 A IN2013CH05587 A IN 2013CH05587A
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- IN
- India
- Prior art keywords
- interest
- region
- method includes
- composite signal
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- Prior art date
Links
- 239000002131 composite material Substances 0.000 abstract 3
- 0 CC(*C1CC2C(C)(C3)C3C(CC=CC)(C3)C2N3C(C)CC1)C=C Chemical compound CC(*C1CC2C(C)(C3)C3C(CC=CC)(C3)C2N3C(C)CC1)C=C 0.000 description 1
Classifications
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- 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
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
- A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
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- 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 classified in A61B5/00, 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 classified in A61B5/00, 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 classified in A61B5/00, 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
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
- A61B5/1128—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique using image analysis
-
- 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
- A61B5/7289—Retrospective gating, i.e. associating measured signals or images with a physiological event after the actual measurement or image acquisition, e.g. by simultaneously recording an additional physiological signal during the measurement or image acquisition
-
- 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
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
- A61B6/5264—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to motion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5269—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving detection or reduction of artifacts
- A61B8/5276—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving detection or reduction of artifacts due to motion
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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
- G01R33/54—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
- G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
- G01R33/56509—Correction of image distortions, e.g. due to magnetic field inhomogeneities due to motion, displacement or flow, e.g. gradient moment nulling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2576/00—Medical imaging apparatus involving image processing or analysis
-
- 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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/037—Emission tomography
-
- 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
- G01R33/5601—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution involving use of a contrast agent for contrast manipulation, e.g. a paramagnetic, super-paramagnetic, ferromagnetic or hyperpolarised contrast agent
-
- 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
- G01R33/5608—Data processing and visualization specially adapted for MR, e.g. for feature analysis and pattern recognition on the basis of measured MR data, segmentation of measured MR data, edge contour detection on the basis of measured MR data, for enhancing measured MR data in terms of signal-to-noise ratio by means of noise filtering or apodization, for enhancing measured MR data in terms of resolution by means for deblurring, windowing, zero filling, or generation of gray-scaled images, colour-coded images or images displaying vectors instead of pixels
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- High Energy & Nuclear Physics (AREA)
- Physiology (AREA)
- Psychiatry (AREA)
- Artificial Intelligence (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Cardiology (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Human Computer Interaction (AREA)
- Vascular Medicine (AREA)
- Theoretical Computer Science (AREA)
- Pulmonology (AREA)
- Quality & Reliability (AREA)
- Hematology (AREA)
- Television Systems (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN5587CH2013 IN2013CH05587A (da) | 2013-12-04 | 2013-12-04 | |
CN201480066503.7A CN106102576B (zh) | 2013-12-04 | 2014-09-05 | 动态医疗图像中运动的检测 |
US15/101,538 US10362992B2 (en) | 2013-12-04 | 2014-09-05 | System and method for detection of motion in dynamic medical images |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN5587CH2013 IN2013CH05587A (da) | 2013-12-04 | 2013-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2013CH05587A true IN2013CH05587A (da) | 2015-06-12 |
Family
ID=54199413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN5587CH2013 IN2013CH05587A (da) | 2013-12-04 | 2013-12-04 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10362992B2 (da) |
CN (1) | CN106102576B (da) |
IN (1) | IN2013CH05587A (da) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10909730B2 (en) * | 2017-01-13 | 2021-02-02 | Washington University | Free-breathing and self-navigated MRI method for deformable motion derivation |
EP3595525B1 (en) * | 2017-03-17 | 2023-09-27 | The Regents of The University of California | Systems and methods for real-time motion prediction in dynamic imaging |
WO2019056309A1 (en) * | 2017-09-22 | 2019-03-28 | Shenzhen United Imaging Healthcare Co., Ltd. | METHOD AND SYSTEM FOR GENERATING A PHASE CONTRAST IMAGE |
KR20190103816A (ko) | 2018-02-28 | 2019-09-05 | 삼성전자주식회사 | 컴퓨터 단층 촬영 영상을 보정하는 방법 및 장치 |
NL2023104B1 (en) * | 2019-05-10 | 2020-11-30 | Lely Patent Nv | Ruminant animal monitoring system |
EP4049054A1 (en) | 2019-10-25 | 2022-08-31 | Hyperfine Operations, Inc. | Systems and methods for detecting patient motion during magnetic resonance imaging |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69225832T2 (de) | 1991-04-02 | 1998-12-24 | Philips Electronics N.V., Eindhoven | Kernspinnresonanzverfahren und Anordnung zur Bewegungsüberwachung an einem Teil eines Objekts |
US7697972B2 (en) | 2002-11-19 | 2010-04-13 | Medtronic Navigation, Inc. | Navigation system for cardiac therapies |
US20050096538A1 (en) | 2003-10-29 | 2005-05-05 | Siemens Medical Solutions Usa, Inc. | Image plane stabilization for medical imaging |
US7101336B2 (en) | 2003-11-25 | 2006-09-05 | General Electric Company | Methods and systems for motion adaptive spatial compounding |
US7536219B2 (en) | 2004-02-20 | 2009-05-19 | Siemens Aktiengesellschaft | 4D imaging with a C-arm X-ray system |
US8442287B2 (en) | 2005-07-22 | 2013-05-14 | Tomotherapy Incorporated | Method and system for evaluating quality assurance criteria in delivery of a treatment plan |
CN101273277B (zh) * | 2005-09-29 | 2013-01-02 | 皇家飞利浦电子股份有限公司 | 用于采集磁共振成像(mri)数据的系统和方法 |
WO2007047915A2 (en) | 2005-10-18 | 2007-04-26 | 3Tp Llc | Automated pre-selection of voxels for dynamic contrast enhanced mri and ct |
US7911207B2 (en) | 2005-11-16 | 2011-03-22 | Board Of Regents, The University Of Texas System | Method for determining location and movement of a moving object |
US20080058785A1 (en) * | 2006-04-12 | 2008-03-06 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Autofluorescent imaging and target ablation |
US7835557B2 (en) | 2006-11-28 | 2010-11-16 | Medtronic Navigation, Inc. | System and method for detecting status of imaging device |
US20080188752A1 (en) | 2007-02-05 | 2008-08-07 | Penrith Corporation | Automated movement detection with audio and visual information |
EP1956383B1 (en) * | 2007-02-06 | 2010-10-20 | Kabushiki Kaisha Toshiba | MRI involving a cine prescan for motion analysis |
JP2008212634A (ja) * | 2007-02-06 | 2008-09-18 | Toshiba Corp | 磁気共鳴イメージング装置及びその画像解析方法並びに画像解析プログラム |
US8107695B2 (en) | 2007-06-27 | 2012-01-31 | General Electric Company | Methods and systems for assessing patient movement in diagnostic imaging |
US8165663B2 (en) * | 2007-10-03 | 2012-04-24 | The Invention Science Fund I, Llc | Vasculature and lymphatic system imaging and ablation |
WO2009134820A2 (en) * | 2008-04-28 | 2009-11-05 | Cornell University | Tool for accurate quantification in molecular mri |
US9579161B2 (en) | 2008-05-06 | 2017-02-28 | Medtronic Navigation, Inc. | Method and apparatus for tracking a patient |
FR2943901B1 (fr) | 2009-04-01 | 2017-11-17 | E(Ye)Brain | Procede et systeme de detection d'anomalies oculomotrices. |
EP2293248A1 (en) * | 2009-09-08 | 2011-03-09 | Koninklijke Philips Electronics N.V. | Motion monitoring system for monitoring motion within a region of interest |
US8498689B2 (en) | 2009-11-04 | 2013-07-30 | International Business Machines Corporation | Real time motion information capture in an MRI environment |
US8427153B2 (en) | 2010-01-15 | 2013-04-23 | Beth Israel Deaconess Medical Center, Inc. | Method for motion correction in magnetic resonance imaging using radio frequency coil arrays |
DE102013205830B4 (de) | 2013-04-03 | 2024-05-29 | Siemens Healthineers Ag | Verfahren und Bilddatenerzeugungseinrichtung zur Erzeugung von Bilddaten eines sich bewegenden Objekts, Magnetresonanzanlage und Computerprogrammprodukt |
-
2013
- 2013-12-04 IN IN5587CH2013 patent/IN2013CH05587A/en unknown
-
2014
- 2014-09-05 CN CN201480066503.7A patent/CN106102576B/zh active Active
- 2014-09-05 US US15/101,538 patent/US10362992B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN106102576A (zh) | 2016-11-09 |
US10362992B2 (en) | 2019-07-30 |
US20160310082A1 (en) | 2016-10-27 |
CN106102576B (zh) | 2020-12-08 |
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