JP5564460B2 - 焦点情報決定方法および装置並びに環境音速取得方法および装置 - Google Patents

焦点情報決定方法および装置並びに環境音速取得方法および装置 Download PDF

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Publication number
JP5564460B2
JP5564460B2 JP2011078728A JP2011078728A JP5564460B2 JP 5564460 B2 JP5564460 B2 JP 5564460B2 JP 2011078728 A JP2011078728 A JP 2011078728A JP 2011078728 A JP2011078728 A JP 2011078728A JP 5564460 B2 JP5564460 B2 JP 5564460B2
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Japan
Prior art keywords
focus
sound speed
transmission
environmental sound
information determination
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JP2011078728A
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English (en)
Japanese (ja)
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JP2011224359A5 (enExample
JP2011224359A (ja
Inventor
公人 勝山
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Fujifilm Corp
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Fujifilm Corp
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Publication date
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Priority to EP11762290.2A priority Critical patent/EP2554121A4/en
Priority to JP2011078728A priority patent/JP5564460B2/ja
Priority to PCT/JP2011/001968 priority patent/WO2011122049A1/ja
Priority to CN201180017570.6A priority patent/CN102834060B/zh
Priority to US13/638,524 priority patent/US9310472B2/en
Publication of JP2011224359A publication Critical patent/JP2011224359A/ja
Publication of JP2011224359A5 publication Critical patent/JP2011224359A5/ja
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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
    • G01S7/52049—Techniques for image enhancement involving transmitter or receiver using correction of medium-induced phase aberration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • 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
    • 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
    • G01S7/52053—Display arrangements
    • G01S7/52057—Cathode ray tube displays
    • G01S7/52074—Composite displays, e.g. split-screen displays; Combination of multiple images or of images and alphanumeric tabular information

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2011078728A 2010-03-31 2011-03-31 焦点情報決定方法および装置並びに環境音速取得方法および装置 Active JP5564460B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP11762290.2A EP2554121A4 (en) 2010-03-31 2011-03-31 METHOD AND DEVICE FOR DETERMINING FOCUS INFORMATION AND METHOD AND DEVICE FOR DETECTING THE SPEED OF ENVIRONMENTAL LENGTH
JP2011078728A JP5564460B2 (ja) 2010-03-31 2011-03-31 焦点情報決定方法および装置並びに環境音速取得方法および装置
PCT/JP2011/001968 WO2011122049A1 (ja) 2010-03-31 2011-03-31 焦点情報決定方法および装置並びに環境音速取得方法および装置
CN201180017570.6A CN102834060B (zh) 2010-03-31 2011-03-31 焦点信息确定方法及装置以及环境声速取得方法及装置
US13/638,524 US9310472B2 (en) 2010-03-31 2011-03-31 Focal point information determination method and apparatus, and ambient sound velocity obtaining method and apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010080595 2010-03-31
JP2010080595 2010-03-31
JP2011078728A JP5564460B2 (ja) 2010-03-31 2011-03-31 焦点情報決定方法および装置並びに環境音速取得方法および装置

Publications (3)

Publication Number Publication Date
JP2011224359A JP2011224359A (ja) 2011-11-10
JP2011224359A5 JP2011224359A5 (enExample) 2013-09-19
JP5564460B2 true JP5564460B2 (ja) 2014-07-30

Family

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JP2011078728A Active JP5564460B2 (ja) 2010-03-31 2011-03-31 焦点情報決定方法および装置並びに環境音速取得方法および装置

Country Status (5)

Country Link
US (1) US9310472B2 (enExample)
EP (1) EP2554121A4 (enExample)
JP (1) JP5564460B2 (enExample)
CN (1) CN102834060B (enExample)
WO (1) WO2011122049A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013176045A1 (ja) * 2012-05-25 2013-11-28 富士フイルム株式会社 超音波信号処理装置および超音波信号処理方法
JP5976399B2 (ja) * 2012-05-25 2016-08-23 富士フイルム株式会社 超音波診断装置およびデータ処理方法
JP6000196B2 (ja) * 2012-09-27 2016-09-28 富士フイルム株式会社 超音波診断装置、音速決定方法およびプログラム
CN105073194B (zh) * 2013-02-28 2018-04-03 爱飞纽医疗机械贸易有限公司 焦点补偿方法和用于焦点补偿的超声波医疗装置
CN103126721A (zh) * 2013-03-05 2013-06-05 飞依诺科技(苏州)有限公司 基于多焦点、多波速的超声复合成像方法及装置
CN103591942B (zh) * 2013-11-07 2014-07-23 国家海洋局第二海洋研究所 基于声速最大偏移的声速剖面快速精简与自动优选方法
KR20150118732A (ko) * 2014-04-15 2015-10-23 삼성전자주식회사 초음파 장치 및 그 제어 방법
CN106154251A (zh) * 2016-06-27 2016-11-23 中国科学院苏州生物医学工程技术研究所 超声波束合成方法、超声成像方法和超声弹性成像方法
CN108042158B (zh) * 2017-12-22 2021-04-13 飞依诺科技(苏州)有限公司 多焦点超声图像拼接方法及其系统
FR3114158B1 (fr) * 2020-09-15 2022-07-29 Supersonic Imagine Procédé et système de caractérisation ultrasonore d’un milieu
FR3114155B1 (fr) * 2020-09-15 2022-07-29 Supersonic Imagine Procédé et système de caractérisation ultrasonore d’un milieu

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH064074B2 (ja) * 1983-02-14 1994-01-19 株式会社日立製作所 超音波診断装置およびこれを用いる音速計測方法
JP3642607B2 (ja) * 1995-05-26 2005-04-27 株式会社日立メディコ 超音波断層装置
JP4416256B2 (ja) * 2000-03-10 2010-02-17 株式会社日立メディコ 超音波撮像装置
US6508768B1 (en) * 2000-11-22 2003-01-21 University Of Kansas Medical Center Ultrasonic elasticity imaging
JP4817728B2 (ja) 2005-06-29 2011-11-16 株式会社東芝 超音波診断装置
KR100875203B1 (ko) * 2005-12-28 2008-12-19 주식회사 메디슨 초음파 영상의 획득 방법
EP1974672B9 (en) * 2007-03-28 2014-04-16 Kabushiki Kaisha Toshiba Ultrasonic imaging apparatus and ultrasonic velocity optimization method
JP2009101145A (ja) * 2007-10-03 2009-05-14 Fujifilm Corp 超音波診断方法及び装置
EP2044886A1 (en) 2007-10-03 2009-04-08 Fujifilm Corporation Ultrasonic diagnosis method and apparatus
JP5108444B2 (ja) * 2007-10-11 2012-12-26 富士フイルム株式会社 超音波診断方法及び装置
JP2009261520A (ja) * 2008-04-23 2009-11-12 Ge Medical Systems Global Technology Co Llc 超音波撮像装置
JP5719098B2 (ja) * 2008-05-26 2015-05-13 富士フイルム株式会社 超音波診断装置
CN102365054B (zh) 2009-07-28 2014-05-28 株式会社东芝 超声波诊断装置及超声波图像处理装置

Also Published As

Publication number Publication date
EP2554121A1 (en) 2013-02-06
EP2554121A4 (en) 2014-10-22
WO2011122049A1 (ja) 2011-10-06
CN102834060A (zh) 2012-12-19
WO2011122049A9 (ja) 2011-11-17
US20130041262A1 (en) 2013-02-14
CN102834060B (zh) 2014-12-24
US9310472B2 (en) 2016-04-12
JP2011224359A (ja) 2011-11-10

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