CN105377142B - 超声波诊断装置 - Google Patents
超声波诊断装置 Download PDFInfo
- Publication number
- CN105377142B CN105377142B CN201480039633.1A CN201480039633A CN105377142B CN 105377142 B CN105377142 B CN 105377142B CN 201480039633 A CN201480039633 A CN 201480039633A CN 105377142 B CN105377142 B CN 105377142B
- Authority
- CN
- China
- Prior art keywords
- coefficient
- calculation unit
- transmission frequency
- coefficient calculation
- function
- 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.)
- Active
Links
Classifications
-
- 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
- G01S7/52046—Techniques for image enhancement involving transmitter or receiver
- G01S7/52047—Techniques for image enhancement involving transmitter or receiver for elimination of side lobes or of grating lobes; for increasing resolving power
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
- A61B8/4488—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer the transducer being a phased array
-
- 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
- A61B8/5207—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of raw data to produce diagnostic data, e.g. for generating an image
-
- 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
- G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
- G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
-
- 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
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
- G10K11/341—Circuits therefor
- G10K11/346—Circuits therefor using phase variation
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Acoustics & Sound (AREA)
- Molecular Biology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Gynecology & Obstetrics (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013-145012 | 2013-07-10 | ||
JP2013145012A JP5602914B1 (ja) | 2013-07-10 | 2013-07-10 | 超音波診断装置 |
PCT/JP2014/068211 WO2015005354A1 (ja) | 2013-07-10 | 2014-07-08 | 超音波診断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105377142A CN105377142A (zh) | 2016-03-02 |
CN105377142B true CN105377142B (zh) | 2017-10-31 |
Family
ID=51840409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480039633.1A Active CN105377142B (zh) | 2013-07-10 | 2014-07-08 | 超声波诊断装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160146929A1 (zh) |
JP (1) | JP5602914B1 (zh) |
CN (1) | CN105377142B (zh) |
WO (1) | WO2015005354A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6059782B1 (ja) * | 2015-10-01 | 2017-01-11 | 株式会社日立製作所 | 超音波診断装置及び遅延データ生成方法 |
JP6819184B2 (ja) * | 2016-09-26 | 2021-01-27 | セイコーエプソン株式会社 | 超音波測定装置および超音波測定装置の制御方法 |
JP6863817B2 (ja) * | 2017-05-01 | 2021-04-21 | 株式会社日立製作所 | 超音波撮像装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH039736A (ja) * | 1989-06-07 | 1991-01-17 | Fujitsu Ltd | 超音波診断装置 |
JPH03261465A (ja) * | 1990-03-12 | 1991-11-21 | Fuji Electric Co Ltd | フェーズド・アレイ形超音波診断装置 |
JP2000342583A (ja) * | 1999-06-09 | 2000-12-12 | Olympus Optical Co Ltd | 超音波探触子及び超音波診断装置 |
US7619563B2 (en) * | 2005-08-26 | 2009-11-17 | Step Communications Corporation | Beam former using phase difference enhancement |
CN100589761C (zh) * | 2008-02-01 | 2010-02-17 | 哈尔滨工业大学 | 基于相关性分析的超声成像系统自适应波束形成器及其形成方法 |
CN101403727A (zh) * | 2008-04-30 | 2009-04-08 | 硕德(北京)科技有限公司 | 基于数字波形相位差的超声相控发射细延时控制方法 |
CN101744639A (zh) * | 2008-12-19 | 2010-06-23 | Ge医疗系统环球技术有限公司 | 超声成像方法及设备 |
CN101601594B (zh) * | 2009-07-08 | 2012-01-18 | 汕头市超声仪器研究所有限公司 | 一种医用b超前端激励方法 |
JP5634818B2 (ja) * | 2010-10-13 | 2014-12-03 | 日立アロカメディカル株式会社 | 超音波診断装置 |
EP2442132B1 (en) * | 2010-10-13 | 2014-11-26 | Hitachi Aloka Medical, Ltd. | Ultrasonic diagnosis apparatus |
JP5634819B2 (ja) * | 2010-10-13 | 2014-12-03 | 日立アロカメディカル株式会社 | 超音波診断装置 |
JP5636298B2 (ja) * | 2011-01-25 | 2014-12-03 | 日立アロカメディカル株式会社 | 超音波診断装置 |
-
2013
- 2013-07-10 JP JP2013145012A patent/JP5602914B1/ja active Active
-
2014
- 2014-07-08 CN CN201480039633.1A patent/CN105377142B/zh active Active
- 2014-07-08 US US14/902,904 patent/US20160146929A1/en not_active Abandoned
- 2014-07-08 WO PCT/JP2014/068211 patent/WO2015005354A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2015016124A (ja) | 2015-01-29 |
US20160146929A1 (en) | 2016-05-26 |
WO2015005354A1 (ja) | 2015-01-15 |
JP5602914B1 (ja) | 2014-10-08 |
CN105377142A (zh) | 2016-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103547220B (zh) | 波束成形方法以及超声波诊断装置 | |
JP4405017B2 (ja) | Bモード超音波イメージングにおける自動的な時間及び/又は横方向ゲイン補償のための方法及び装置 | |
CN108209971B (zh) | 超声波信号处理装置和方法以及超声波诊断装置 | |
US20150025385A1 (en) | Ultrasonic imaging device | |
US11372094B2 (en) | Reverberation artifact cancellation in ultrasonic diagnostic images | |
US10524767B2 (en) | Ultrasound diagnostic apparatus and ultrasound imaging method | |
CN105377142B (zh) | 超声波诊断装置 | |
US20100069755A1 (en) | Ultrasonic diagnostic apparatus | |
US20180092627A1 (en) | Ultrasound signal processing device, ultrasound signal processing method, and ultrasound diagnostic device | |
WO2012063481A1 (ja) | ビームフォーミング方法、超音波診断装置、プログラム、集積回路 | |
US9179894B2 (en) | Ultrasonic diagnosis apparatus | |
Deylami et al. | Iterative minimum variance beamformer with low complexity for medical ultrasound imaging | |
US11154278B2 (en) | Ultrasound signal processing device, ultrasound diagnostic device, and ultrasound signal processing method for calculating blood flow and tissue information | |
CN113454484A (zh) | 具有基于深度学习的波束形成的超声成像和相关联的设备、系统及方法 | |
US11737734B2 (en) | Ultrasound imaging device and system, and image enhancement method for contrast enhanced ultrasound imaging | |
US11484292B2 (en) | Ultrasound signal processing device that uses synthetic aperture method and delay and sum method | |
CN112119327A (zh) | 具有声速像差映射的合成透射聚焦超声系统 | |
JP5634819B2 (ja) | 超音波診断装置 | |
CN110869799A (zh) | 用于处理超声图像的方法和系统 | |
CN104188684B (zh) | 一种自适应医疗超声成像声速优化和信号修正方法及系统 | |
US11564662B2 (en) | Ultrasound diagnosis apparatus, medical image processing apparatus, and medical image processing method | |
JP2022164443A (ja) | 超音波診断装置及び医用画像処理装置 | |
US10702246B2 (en) | Ultrasound diagnostic apparatus and an ultrasound signal processing method | |
CN112166339A (zh) | 具有声速像差校正的合成透射聚焦超声系统 | |
Hansen-Shearer et al. | High contrast ultrafast 3D ultrasound imaging using row column specific frame multiply and sum |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161111 Address after: Tokyo, Japan, Japan Applicant after: Hitachi Ltd. Address before: Tokyo, Japan Applicant before: Hitachi Aloka Medical Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211111 Address after: Chiba County, Japan Patentee after: Fujifilm medical health Co., Ltd Address before: Tokyo, Japan Patentee before: Hitachi Manufacturing Co., Ltd |
|
TR01 | Transfer of patent right |