JP2005319297A - 医用撮像処理に関連するノイズの聴覚性知覚を低下させるためのシステム及び方法 - Google Patents

医用撮像処理に関連するノイズの聴覚性知覚を低下させるためのシステム及び方法 Download PDF

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JP2005319297A
JP2005319297A JP2005131324A JP2005131324A JP2005319297A JP 2005319297 A JP2005319297 A JP 2005319297A JP 2005131324 A JP2005131324 A JP 2005131324A JP 2005131324 A JP2005131324 A JP 2005131324A JP 2005319297 A JP2005319297 A JP 2005319297A
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noise
signal
medical imaging
imaging
emitter
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JP2005131324A
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Japanese (ja)
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JP2005319297A5 (https=
Inventor
Michael B Sellers
マイケル・ビー・セラーズ
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General Electric Co
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General Electric Co
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Publication of JP2005319297A publication Critical patent/JP2005319297A/ja
Publication of JP2005319297A5 publication Critical patent/JP2005319297A5/ja
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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
    • A61B5/05—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
    • 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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
    • G01R33/3854—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils means for active and/or passive vibration damping or acoustical noise suppression in gradient magnet coil systems
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Multimedia (AREA)
  • Biophysics (AREA)
  • Acoustics & Sound (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP2005131324A 2004-05-06 2005-04-28 医用撮像処理に関連するノイズの聴覚性知覚を低下させるためのシステム及び方法 Pending JP2005319297A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/709,455 US7042218B2 (en) 2004-05-06 2004-05-06 System and method for reducing auditory perception of noise associated with a medical imaging process

Publications (2)

Publication Number Publication Date
JP2005319297A true JP2005319297A (ja) 2005-11-17
JP2005319297A5 JP2005319297A5 (https=) 2008-06-19

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ID=34677065

Family Applications (1)

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JP2005131324A Pending JP2005319297A (ja) 2004-05-06 2005-04-28 医用撮像処理に関連するノイズの聴覚性知覚を低下させるためのシステム及び方法

Country Status (5)

Country Link
US (2) US7042218B2 (https=)
JP (1) JP2005319297A (https=)
CN (1) CN100553557C (https=)
DE (1) DE102005019976A1 (https=)
GB (1) GB2413917B (https=)

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US7042218B2 (en) * 2004-05-06 2006-05-09 General Electric Company System and method for reducing auditory perception of noise associated with a medical imaging process
CN101261829B (zh) * 2007-03-08 2011-12-07 上海西门子医疗器械有限公司 电子医疗系统执行装置的抑噪方法及该电子医疗系统
JP4889791B2 (ja) * 2007-11-01 2012-03-07 株式会社日立メディコ 磁気共鳴撮影装置
EP2232483B1 (en) * 2007-12-28 2012-02-22 Frank Joseph Pompei Sound field controller
WO2010018534A1 (en) * 2008-08-14 2010-02-18 Koninklijke Philips Electronics N.V. Gradient coil noise masking for mpi device
DE102008047814A1 (de) * 2008-09-18 2010-04-01 Siemens Aktiengesellschaft Tomographiegerät mit einer Gegenschalleinrichtung und Verfahren zur Reduzierung eines bei Betrieb des Tomographiegerätes entstehenden Störschalls
US8791696B2 (en) 2010-04-09 2014-07-29 General Electric Company System and method providing preamplifier feedback for magnetic resonance imaging
US8970217B1 (en) 2010-04-14 2015-03-03 Hypres, Inc. System and method for noise reduction in magnetic resonance imaging
WO2013105987A2 (en) 2011-02-15 2013-07-18 Hemosonics, Llc Characterization of blood hemostasis and oxygen transport parameters
US9726647B2 (en) 2015-03-17 2017-08-08 Hemosonics, Llc Determining mechanical properties via ultrasound-induced resonance
US11478211B2 (en) * 2019-12-03 2022-10-25 Shanghai United Imaging Healthcare Co., Ltd. System and method for noise reduction
NL2026785B1 (en) * 2020-10-28 2022-06-21 Univ Delft Tech Method and apparatus for magnetic resonance imaging
US12232857B2 (en) * 2021-09-08 2025-02-25 Shanghai United Imaging Healthcare Co., Ltd. Devices, systems, and methods for noise reduction
CN117014675B (zh) * 2022-09-16 2024-07-23 腾讯科技（深圳）有限公司 虚拟对象的视频生成方法、装置和计算机可读存储介质

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JPH0470097A (ja) * 1990-07-09 1992-03-05 Matsushita Electric Works Ltd 消音装置
JPH0515505A (ja) * 1991-06-21 1993-01-26 Hitachi Ltd 医療用診断装置
JPH07246193A (ja) * 1994-03-11 1995-09-26 Hitachi Medical Corp 磁気共鳴イメージング装置
JP2000194379A (ja) * 1998-12-28 2000-07-14 Victor Co Of Japan Ltd 能動型消音装置
JP2003310569A (ja) * 2002-04-16 2003-11-05 Siemens Ag 医療用診断装置又は治療装置によって発生する動作雑音を局部的に減少させるための方法ならびに医療用診断装置又は治療装置

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BE1007806A3 (nl) * 1993-11-30 1995-10-24 Philips Electronics Nv Magnetisch resonantie apparaat bevattende een communicatiesysteem.
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US5810731A (en) * 1995-11-13 1998-09-22 Artann Laboratories Method and apparatus for elasticity imaging using remotely induced shear wave
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US7042218B2 (en) * 2004-05-06 2006-05-09 General Electric Company System and method for reducing auditory perception of noise associated with a medical imaging process
JP4831941B2 (ja) * 2004-06-08 2011-12-07 オリンパス株式会社 撮像処理システム、プログラム及び記憶媒体
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0470097A (ja) * 1990-07-09 1992-03-05 Matsushita Electric Works Ltd 消音装置
JPH0515505A (ja) * 1991-06-21 1993-01-26 Hitachi Ltd 医療用診断装置
JPH07246193A (ja) * 1994-03-11 1995-09-26 Hitachi Medical Corp 磁気共鳴イメージング装置
JP2000194379A (ja) * 1998-12-28 2000-07-14 Victor Co Of Japan Ltd 能動型消音装置
JP2003310569A (ja) * 2002-04-16 2003-11-05 Siemens Ag 医療用診断装置又は治療装置によって発生する動作雑音を局部的に減少させるための方法ならびに医療用診断装置又は治療装置

Also Published As

Publication number Publication date
CN1695551A (zh) 2005-11-16
CN100553557C (zh) 2009-10-28
GB0508703D0 (en) 2005-06-08
US7268548B2 (en) 2007-09-11
GB2413917A (en) 2005-11-09
DE102005019976A1 (de) 2005-11-24
US7042218B2 (en) 2006-05-09
US20060208735A1 (en) 2006-09-21
GB2413917B (en) 2007-10-03
US20050248346A1 (en) 2005-11-10

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