DE102005019976A1 - System und Verfahren zur Verringerung der hörbaren Wahrnehmung von mit einem medizinischen Bildgebungsvorgang verbundenen Geräuschen - Google Patents
System und Verfahren zur Verringerung der hörbaren Wahrnehmung von mit einem medizinischen Bildgebungsvorgang verbundenen Geräuschen Download PDFInfo
- Publication number
- DE102005019976A1 DE102005019976A1 DE102005019976A DE102005019976A DE102005019976A1 DE 102005019976 A1 DE102005019976 A1 DE 102005019976A1 DE 102005019976 A DE102005019976 A DE 102005019976A DE 102005019976 A DE102005019976 A DE 102005019976A DE 102005019976 A1 DE102005019976 A1 DE 102005019976A1
- Authority
- DE
- Germany
- Prior art keywords
- noise
- medical imaging
- imaging
- emitter
- signal
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 61
- 238000002059 diagnostic imaging Methods 0.000 title claims abstract description 48
- 230000013707 sensory perception of sound Effects 0.000 title 1
- 238000003384 imaging method Methods 0.000 claims abstract description 85
- 230000008447 perception Effects 0.000 claims abstract description 26
- 230000009467 reduction Effects 0.000 claims abstract description 8
- 238000002604 ultrasonography Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims description 34
- 238000002595 magnetic resonance imaging Methods 0.000 claims description 31
- 239000006227 byproduct Substances 0.000 claims description 26
- 239000003570 air Substances 0.000 claims description 10
- 239000012080 ambient air Substances 0.000 claims description 3
- 230000009021 linear effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 230000008033 biological extinction Effects 0.000 claims 1
- 210000005069 ears Anatomy 0.000 claims 1
- 230000005534 acoustic noise Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 9
- 239000002131 composite material Substances 0.000 description 7
- 230000001629 suppression Effects 0.000 description 7
- 230000015654 memory Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 238000002591 computed tomography Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007787 long-term memory Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000009022 nonlinear effect Effects 0.000 description 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000002600 positron emission tomography Methods 0.000 description 1
- 238000002603 single-photon emission computed tomography Methods 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 238000012285 ultrasound imaging Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/709,455 | 2004-05-06 | ||
| 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 (1)
| Publication Number | Publication Date |
|---|---|
| DE102005019976A1 true DE102005019976A1 (de) | 2005-11-24 |
Family
ID=34677065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102005019976A Withdrawn DE102005019976A1 (de) | 2004-05-06 | 2005-04-27 | System und Verfahren zur Verringerung der hörbaren Wahrnehmung von mit einem medizinischen Bildgebungsvorgang verbundenen Geräuschen |
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=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5033082A (en) * | 1989-07-31 | 1991-07-16 | Nelson Industries, Inc. | Communication system with active noise cancellation |
| US5313945A (en) * | 1989-09-18 | 1994-05-24 | Noise Cancellation Technologies, Inc. | Active attenuation system for medical patients |
| US5133017A (en) * | 1990-04-09 | 1992-07-21 | Active Noise And Vibration Technologies, Inc. | Noise suppression system |
| JPH0470097A (ja) * | 1990-07-09 | 1992-03-05 | Matsushita Electric Works Ltd | 消音装置 |
| JP3114074B2 (ja) * | 1991-06-21 | 2000-12-04 | 株式会社日立製作所 | 医療用診断装置 |
| US5311453A (en) | 1992-09-11 | 1994-05-10 | Noise Cancellation Technologies, Inc. | Variable point sampling |
| BE1007806A3 (nl) * | 1993-11-30 | 1995-10-24 | Philips Electronics Nv | Magnetisch resonantie apparaat bevattende een communicatiesysteem. |
| JPH07246193A (ja) * | 1994-03-11 | 1995-09-26 | Hitachi Medical Corp | 磁気共鳴イメージング装置 |
| US5592085A (en) * | 1994-10-19 | 1997-01-07 | Mayo Foundation For Medical Education And Research | MR imaging of synchronous spin motion and strain waves |
| DE19524847C1 (de) | 1995-07-07 | 1997-02-13 | Siemens Ag | Vorrichtung zur Verbesserung gestörter Sprachsignale |
| US5810731A (en) * | 1995-11-13 | 1998-09-22 | Artann Laboratories | Method and apparatus for elasticity imaging using remotely induced shear wave |
| US5606971A (en) * | 1995-11-13 | 1997-03-04 | Artann Corporation, A Nj Corp. | Method and device for shear wave elasticity imaging |
| US5880777A (en) * | 1996-04-15 | 1999-03-09 | Massachusetts Institute Of Technology | Low-light-level imaging and image processing |
| US5909244A (en) * | 1996-04-15 | 1999-06-01 | Massachusetts Institute Of Technology | Real time adaptive digital image processing for dynamic range remapping of imagery including low-light-level visible imagery |
| US6236862B1 (en) | 1996-12-16 | 2001-05-22 | Intersignal Llc | Continuously adaptive dynamic signal separation and recovery system |
| WO1998059255A1 (en) * | 1997-06-24 | 1998-12-30 | California Institute Of Technology | A method for suppressing noise in measurements |
| US6434239B1 (en) * | 1997-10-03 | 2002-08-13 | Deluca Michael Joseph | Anti-sound beam method and apparatus |
| US5924980A (en) | 1998-03-11 | 1999-07-20 | Siemens Corporate Research, Inc. | Method and apparatus for adaptively reducing the level of noise in an acquired signal |
| JP2000194379A (ja) * | 1998-12-28 | 2000-07-14 | Victor Co Of Japan Ltd | 能動型消音装置 |
| US6522688B1 (en) | 1999-01-14 | 2003-02-18 | Eric Morgan Dowling | PCM codec and modem for 56K bi-directional transmission |
| US6597732B1 (en) | 1999-01-14 | 2003-07-22 | Eric Morgan Dowling | High-speed modem with uplink remote-echo canceller |
| US6486669B1 (en) * | 1999-05-14 | 2002-11-26 | Koninklijke Philips Electronics N.V. | MR elastography method |
| CA2290240C (en) | 1999-11-24 | 2008-03-11 | Stergios Stergiopoulos | High resolution 3d ultrasound imaging system deploying a multi-dimensional array of sensors and method for multi-dimensional beamforming sensor signals |
| US6463316B1 (en) | 2000-04-07 | 2002-10-08 | The United States Of America As Represented By The Secretary Of The Air Force | Delay based active noise cancellation for magnetic resonance imaging |
| EP1345527A4 (en) * | 2000-11-28 | 2007-09-19 | Allez Physionix Ltd | SYSTEMS AND METHODS FOR IMPLEMENTING NON-FEASTIVE PHYSIOLOGICAL EVALUATIONS |
| US20020084782A1 (en) * | 2001-01-04 | 2002-07-04 | Warren Guthrie | Noise detector and suppressor for magnetic resonance imaging equipment |
| US6468218B1 (en) * | 2001-08-31 | 2002-10-22 | Siemens Medical Systems, Inc. | 3-D ultrasound imaging system and method |
| DE10310575A1 (de) * | 2002-04-16 | 2003-11-06 | Siemens Ag | Verfahren zum lokalen Vermindern des von einem medizinischen Diagnose- oder Therapiegerät erzeugten Betriebsgeräusches sowie medizinisches Diagnose- oder Therapiegerät mit einer Einrichtung zum Durchführen eines solchen Verfahrens |
| DE10356046A1 (de) * | 2003-03-21 | 2004-09-30 | Roth, Johannes | Verfahren und Vorrichtung zur Geräuschelimination im Gehör eines Menschen oder Tieres bei geräuscherzeugenden Massnahmen am und im Körper eines Menschen oder Tieres, oder bei geräuscherzeugenden Massnahmen um den Körper eines Menschen oder Tieres herum |
| US20040208325A1 (en) * | 2003-04-15 | 2004-10-21 | Cheung Kwok Wai | Method and apparatus for wireless audio delivery |
| WO2005036921A2 (en) * | 2003-10-08 | 2005-04-21 | American Technology Corporation | Parametric loudspeaker system for isolated listening |
| 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 |
| US7921717B2 (en) * | 2005-01-03 | 2011-04-12 | Siemens Medical Solutions Usa, Inc. | Ultrasonic imaging system |
-
2004
- 2004-05-06 US US10/709,455 patent/US7042218B2/en not_active Expired - Fee Related
-
2005
- 2005-04-27 DE DE102005019976A patent/DE102005019976A1/de not_active Withdrawn
- 2005-04-28 GB GB0508703A patent/GB2413917B/en not_active Expired - Fee Related
- 2005-04-28 JP JP2005131324A patent/JP2005319297A/ja active Pending
- 2005-05-06 CN CNB2005100714303A patent/CN100553557C/zh not_active Expired - Fee Related
-
2006
- 2006-05-08 US US11/382,187 patent/US7268548B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1695551A (zh) | 2005-11-16 |
| CN100553557C (zh) | 2009-10-28 |
| JP2005319297A (ja) | 2005-11-17 |
| GB0508703D0 (en) | 2005-06-08 |
| US7268548B2 (en) | 2007-09-11 |
| GB2413917A (en) | 2005-11-09 |
| US7042218B2 (en) | 2006-05-09 |
| US20060208735A1 (en) | 2006-09-21 |
| GB2413917B (en) | 2007-10-03 |
| US20050248346A1 (en) | 2005-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |