JP2014233402A - 超音波診断装置、超音波診断装置の音線信号生成方法、及び超音波診断装置の音線信号生成プログラム - Google Patents

超音波診断装置、超音波診断装置の音線信号生成方法、及び超音波診断装置の音線信号生成プログラム Download PDF

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Publication number
JP2014233402A
JP2014233402A JP2013116021A JP2013116021A JP2014233402A JP 2014233402 A JP2014233402 A JP 2014233402A JP 2013116021 A JP2013116021 A JP 2013116021A JP 2013116021 A JP2013116021 A JP 2013116021A JP 2014233402 A JP2014233402 A JP 2014233402A
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JP
Japan
Prior art keywords
ultrasonic
element data
phase
elements
unit
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.)
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JP2013116021A
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English (en)
Japanese (ja)
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JP2014233402A5 (enExample
Inventor
公人 勝山
Kimito Katsuyama
公人 勝山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
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Fujifilm Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Priority to JP2013116021A priority Critical patent/JP2014233402A/ja
Priority to PCT/JP2014/061319 priority patent/WO2014192466A1/ja
Publication of JP2014233402A publication Critical patent/JP2014233402A/ja
Priority to US14/952,926 priority patent/US20160139252A1/en
Publication of JP2014233402A5 publication Critical patent/JP2014233402A5/ja
Pending legal-status Critical Current

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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
    • G01S7/52047—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
    • A61B8/13—Tomography
    • A61B8/14—Echo-tomography
    • 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
    • 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
    • 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
    • G01S15/8927—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array using simultaneously or sequentially two or more subarrays or subapertures
    • 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
    • G01S7/52036—Details of receivers using analysis of echo signal for target characterisation
    • G01S7/52038—Details of receivers using analysis of echo signal for target characterisation involving non-linear properties of the propagation medium or of the reflective target
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Gynecology & Obstetrics (AREA)
  • Multimedia (AREA)
  • Nonlinear Science (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2013116021A 2013-05-31 2013-05-31 超音波診断装置、超音波診断装置の音線信号生成方法、及び超音波診断装置の音線信号生成プログラム Pending JP2014233402A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013116021A JP2014233402A (ja) 2013-05-31 2013-05-31 超音波診断装置、超音波診断装置の音線信号生成方法、及び超音波診断装置の音線信号生成プログラム
PCT/JP2014/061319 WO2014192466A1 (ja) 2013-05-31 2014-04-22 超音波診断装置、超音波診断装置の音線信号生成方法、及び超音波診断装置の音線信号生成プログラム
US14/952,926 US20160139252A1 (en) 2013-05-31 2015-11-26 Ultrasound diagnostic device, method for generating acoustic ray signal of ultrasound diagnostic device, and program for generating acoustic ray signal of ultrasound diagnostic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013116021A JP2014233402A (ja) 2013-05-31 2013-05-31 超音波診断装置、超音波診断装置の音線信号生成方法、及び超音波診断装置の音線信号生成プログラム

Publications (2)

Publication Number Publication Date
JP2014233402A true JP2014233402A (ja) 2014-12-15
JP2014233402A5 JP2014233402A5 (enExample) 2015-11-26

Family

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Family Applications (1)

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JP2013116021A Pending JP2014233402A (ja) 2013-05-31 2013-05-31 超音波診断装置、超音波診断装置の音線信号生成方法、及び超音波診断装置の音線信号生成プログラム

Country Status (3)

Country Link
US (1) US20160139252A1 (enExample)
JP (1) JP2014233402A (enExample)
WO (1) WO2014192466A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021240756A1 (enExample) * 2020-05-28 2021-12-02
JP2023008511A (ja) * 2021-07-06 2023-01-19 大同特殊鋼株式会社 超音波探傷方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11395641B2 (en) 2018-12-21 2022-07-26 Industrial Technology Research Institute Ultrasonic imaging device and imaging method thereof
CN117159023B (zh) * 2023-08-14 2025-04-18 逸超医疗科技(北京)有限公司 一种基于组织谐波成像优化的方法及设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005081150A (ja) * 2003-09-09 2005-03-31 Ge Medical Systems Global Technology Co Llc 自然発生的（組織）復号型符号化励起による組織高調波撮像の方法及び装置
JP2006506159A (ja) * 2002-11-15 2006-02-23 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 超音波画像化システムにおいてマルチラインビームからｂフローデータとｂモードデータとを取得する方法および装置
US20090227872A1 (en) * 2008-03-10 2009-09-10 Lihong Pan Method and apparatus for sub-harmonic contrast imaging
JP2010051375A (ja) * 2008-08-26 2010-03-11 Aloka Co Ltd 超音波画像形成装置および超音波画像形成方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006506159A (ja) * 2002-11-15 2006-02-23 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 超音波画像化システムにおいてマルチラインビームからｂフローデータとｂモードデータとを取得する方法および装置
JP2005081150A (ja) * 2003-09-09 2005-03-31 Ge Medical Systems Global Technology Co Llc 自然発生的（組織）復号型符号化励起による組織高調波撮像の方法及び装置
US20090227872A1 (en) * 2008-03-10 2009-09-10 Lihong Pan Method and apparatus for sub-harmonic contrast imaging
JP2010051375A (ja) * 2008-08-26 2010-03-11 Aloka Co Ltd 超音波画像形成装置および超音波画像形成方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021240756A1 (enExample) * 2020-05-28 2021-12-02
JP7453366B2 (ja) 2020-05-28 2024-03-19 オリンパス株式会社 超音波信号処理装置、超音波信号処理装置の作動方法、及び超音波信号処理装置の作動プログラム
JP2023008511A (ja) * 2021-07-06 2023-01-19 大同特殊鋼株式会社 超音波探傷方法
JP7666180B2 (ja) 2021-07-06 2025-04-22 大同特殊鋼株式会社 超音波探傷方法

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Publication number Publication date
WO2014192466A1 (ja) 2014-12-04
US20160139252A1 (en) 2016-05-19

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