CN101842054B - 用于超声波成像的方法和装置 - Google Patents
用于超声波成像的方法和装置 Download PDFInfo
- Publication number
- CN101842054B CN101842054B CN200880114045.4A CN200880114045A CN101842054B CN 101842054 B CN101842054 B CN 101842054B CN 200880114045 A CN200880114045 A CN 200880114045A CN 101842054 B CN101842054 B CN 101842054B
- Authority
- CN
- China
- Prior art keywords
- gain
- doppler
- frequency spectrum
- threshold value
- doppler frequency
- 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.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/06—Measuring blood flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8979—Combined Doppler and pulse-echo imaging systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52023—Details of receivers
- G01S7/52033—Gain control of receivers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52077—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging with means for elimination of unwanted signals, e.g. noise or interference
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/926,228 US20090112096A1 (en) | 2007-10-29 | 2007-10-29 | Methods and apparatus for ultrasound imaging |
US11/926,228 | 2007-10-29 | ||
PCT/JP2008/069080 WO2009057486A1 (en) | 2007-10-29 | 2008-10-15 | Methods and apparatus for ultrasound imaging |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210031332.7A Division CN102579081B (zh) | 2007-10-29 | 2008-10-15 | 用于超声波成像的方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101842054A CN101842054A (zh) | 2010-09-22 |
CN101842054B true CN101842054B (zh) | 2014-01-15 |
Family
ID=40583745
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880114045.4A Expired - Fee Related CN101842054B (zh) | 2007-10-29 | 2008-10-15 | 用于超声波成像的方法和装置 |
CN201210031332.7A Expired - Fee Related CN102579081B (zh) | 2007-10-29 | 2008-10-15 | 用于超声波成像的方法和装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210031332.7A Expired - Fee Related CN102579081B (zh) | 2007-10-29 | 2008-10-15 | 用于超声波成像的方法和装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090112096A1 (zh) |
EP (1) | EP2205159B1 (zh) |
JP (1) | JP5324589B2 (zh) |
CN (2) | CN101842054B (zh) |
WO (1) | WO2009057486A1 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201101712A (en) | 2009-04-23 | 2011-01-01 | Maxlinear Inc | Channel-sensitive power control |
CN101879076B (zh) * | 2009-05-08 | 2013-09-04 | 深圳迈瑞生物医疗电子股份有限公司 | 多普勒超声成像的自动优化方法及其装置 |
JP2010274068A (ja) * | 2009-06-01 | 2010-12-09 | Toshiba Corp | 超音波診断装置及び超音波診断装置における画像表示方法 |
JP5433348B2 (ja) * | 2009-08-26 | 2014-03-05 | 株式会社東芝 | 超音波診断装置 |
US9066680B1 (en) | 2009-10-15 | 2015-06-30 | Masimo Corporation | System for determining confidence in respiratory rate measurements |
US9848800B1 (en) | 2009-10-16 | 2017-12-26 | Masimo Corporation | Respiratory pause detector |
US9307928B1 (en) | 2010-03-30 | 2016-04-12 | Masimo Corporation | Plethysmographic respiration processor |
JP5570877B2 (ja) * | 2010-06-04 | 2014-08-13 | 株式会社東芝 | 超音波診断装置 |
US8989311B2 (en) * | 2010-09-22 | 2015-03-24 | Qualcomm Incorporated | Methods and systems for improved channel estimation in multi-carrier systems |
KR101158640B1 (ko) * | 2010-11-03 | 2012-06-26 | 삼성메디슨 주식회사 | 이득 조절을 수행하는 초음파 시스템 및 방법 |
US10441181B1 (en) | 2013-03-13 | 2019-10-15 | Masimo Corporation | Acoustic pulse and respiration monitoring system |
CN103532529B (zh) * | 2013-10-28 | 2015-12-09 | 中国医学科学院生物医学工程研究所 | 用于磁声信号检测的电磁脉冲噪声抑制方法及其装置 |
JP6591242B2 (ja) * | 2015-09-14 | 2019-10-16 | キヤノンメディカルシステムズ株式会社 | 超音波診断装置及び信号処理装置 |
US10852427B2 (en) * | 2017-06-30 | 2020-12-01 | Gopro, Inc. | Ultrasonic ranging state management for unmanned aerial vehicles |
CN108420457A (zh) * | 2017-11-27 | 2018-08-21 | 苏州掌声医疗科技有限公司 | 一种多普勒超声血流增益调节的装置 |
CN109787716B (zh) * | 2018-12-19 | 2020-12-29 | 惠科股份有限公司 | 数据的传输方法及装置 |
CN109951408B (zh) * | 2019-04-16 | 2021-11-09 | 苏州浪潮智能科技有限公司 | 一种dpd输出的校正方法、系统及装置 |
JP7466575B2 (ja) * | 2019-05-31 | 2024-04-12 | サニーブルック リサーチ インスティチュート | 経頭蓋超音波治療手順中に頭蓋骨によって引き起こされる熱収差を低減するためのシステム及び方法 |
CN112120734B (zh) * | 2020-10-20 | 2022-11-11 | 深圳开立生物医疗科技股份有限公司 | 血流方向的多普勒频谱生成方法、装置及相关设备 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5935074A (en) * | 1997-10-06 | 1999-08-10 | General Electric Company | Method and apparatus for automatic tracing of Doppler time-velocity waveform envelope |
US6512854B1 (en) * | 1999-05-07 | 2003-01-28 | Koninklijke Philips Electronics N.V. | Adaptive control and signal enhancement of an ultrasound display |
US6296612B1 (en) * | 1999-07-09 | 2001-10-02 | General Electric Company | Method and apparatus for adaptive wall filtering in spectral Doppler ultrasound imaging |
JP4117383B2 (ja) * | 2000-03-22 | 2008-07-16 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 超音波撮影装置 |
US6579238B1 (en) * | 2000-04-24 | 2003-06-17 | Acuson Corporation | Medical ultrasonic imaging system with adaptive multi-dimensional back-end mapping |
US6398733B1 (en) * | 2000-04-24 | 2002-06-04 | Acuson Corporation | Medical ultrasonic imaging system with adaptive multi-dimensional back-end mapping |
US6510339B2 (en) * | 2000-12-06 | 2003-01-21 | Cardiac Pacemakers, Inc. | ECG auto-gain control |
GB0030449D0 (en) * | 2000-12-13 | 2001-01-24 | Deltex Guernsey Ltd | Improvements in or relating to doppler haemodynamic monitors |
JP4008251B2 (ja) * | 2002-02-01 | 2007-11-14 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | ドップラ利得制御装置および超音波撮像装置 |
JP2003319940A (ja) * | 2002-05-07 | 2003-11-11 | Aloka Co Ltd | 超音波診断装置 |
US7374539B2 (en) * | 2003-09-02 | 2008-05-20 | University Of Utah Research Foundation | Method and apparatus for predicting material hypertension during pregnancy using coherence analysis of material and fetal blood velocity waveforms |
US7513872B2 (en) * | 2004-10-18 | 2009-04-07 | Kabushiki Kaisha Toshiba | Ultrasonic doppler measuring apparatus and control method therefor |
CN101137914A (zh) * | 2005-03-08 | 2008-03-05 | 皇家飞利浦电子股份有限公司 | 频谱多普勒中自动增益调整的方法和装置 |
US8036856B2 (en) * | 2005-12-01 | 2011-10-11 | General Electric Company | Method and apparatus for automatically adjusting spectral doppler gain |
US8435180B2 (en) * | 2007-09-17 | 2013-05-07 | Siemens Medical Solutions Usa, Inc. | Gain optimization of volume images for medical diagnostic ultrasonic imaging |
-
2007
- 2007-10-29 US US11/926,228 patent/US20090112096A1/en not_active Abandoned
-
2008
- 2008-10-15 JP JP2010530679A patent/JP5324589B2/ja not_active Expired - Fee Related
- 2008-10-15 CN CN200880114045.4A patent/CN101842054B/zh not_active Expired - Fee Related
- 2008-10-15 EP EP08845439.2A patent/EP2205159B1/en not_active Not-in-force
- 2008-10-15 CN CN201210031332.7A patent/CN102579081B/zh not_active Expired - Fee Related
- 2008-10-15 WO PCT/JP2008/069080 patent/WO2009057486A1/en active Application Filing
Non-Patent Citations (1)
Title |
---|
JP特开2003-225238A 2003.08.12 |
Also Published As
Publication number | Publication date |
---|---|
EP2205159A4 (en) | 2013-01-16 |
CN102579081B (zh) | 2015-01-07 |
CN102579081A (zh) | 2012-07-18 |
EP2205159B1 (en) | 2016-01-13 |
US20090112096A1 (en) | 2009-04-30 |
CN101842054A (zh) | 2010-09-22 |
WO2009057486A1 (en) | 2009-05-07 |
JP2011501997A (ja) | 2011-01-20 |
JP5324589B2 (ja) | 2013-10-23 |
EP2205159A1 (en) | 2010-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: Tokyo, Japan Applicant after: Hitachi Aloka Medical Ltd. Address before: Tokyo, Japan Applicant before: Arockar K. K. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: AROCKAR K.K. TO: HITACHI ALOKA MEDICAL LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170223 Address after: Tokyo, Japan, Japan Patentee after: Hitachi Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Aloka Medical Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20171015 |
|
CF01 | Termination of patent right due to non-payment of annual fee |