DE69734002D1 - Ultraschalldiagnose gerät - Google Patents

Ultraschalldiagnose gerät

Info

Publication number
DE69734002D1
DE69734002D1 DE69734002T DE69734002T DE69734002D1 DE 69734002 D1 DE69734002 D1 DE 69734002D1 DE 69734002 T DE69734002 T DE 69734002T DE 69734002 T DE69734002 T DE 69734002T DE 69734002 D1 DE69734002 D1 DE 69734002D1
Authority
DE
Germany
Prior art keywords
diagnosis device
ultrasonic diagnosis
ultrasonic
diagnosis
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 - Lifetime
Application number
DE69734002T
Other languages
English (en)
Other versions
DE69734002T2 (de
Inventor
Yuuichi Miwa
Ryuichi Shinomura
Satoshi Tamano
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.)
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical 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 Hitachi Medical Corp filed Critical Hitachi Medical Corp
Publication of DE69734002D1 publication Critical patent/DE69734002D1/de
Application granted granted Critical
Publication of DE69734002T2 publication Critical patent/DE69734002T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE69734002T 1996-06-21 1997-06-20 Ultraschalldiagnose gerät Expired - Lifetime DE69734002T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP16130296 1996-06-21
JP16130296 1996-06-21
JP32943596 1996-12-10
JP32943596A JP3374684B2 (ja) 1996-06-21 1996-12-10 超音波診断装置
PCT/JP1997/002118 WO1997048341A1 (fr) 1996-06-21 1997-06-20 Appareil de diagnostic aux ultrasons

Publications (2)

Publication Number Publication Date
DE69734002D1 true DE69734002D1 (de) 2005-09-22
DE69734002T2 DE69734002T2 (de) 2006-06-01

Family

ID=26487484

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69734002T Expired - Lifetime DE69734002T2 (de) 1996-06-21 1997-06-20 Ultraschalldiagnose gerät

Country Status (5)

Country Link
US (1) US6059730A (de)
EP (1) EP0917857B1 (de)
JP (1) JP3374684B2 (de)
DE (1) DE69734002T2 (de)
WO (1) WO1997048341A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4316700B2 (ja) 1998-08-18 2009-08-19 株式会社日立メディコ 超音波診断装置
KR20000038847A (ko) * 1998-12-09 2000-07-05 이민화 초음파영상화시스템에서의 집속방법
US6692439B1 (en) 1999-07-07 2004-02-17 University Of Virginia Patent Foundation Angular scatter imaging system using translating apertures and method thereof
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
JP4672158B2 (ja) * 2001-03-07 2011-04-20 株式会社日立メディコ 超音波装置
WO2004064620A2 (en) 2003-01-14 2004-08-05 University Of Virginia Patent Foundation Ultrasonic transducer drive
US9244160B2 (en) * 2003-01-14 2016-01-26 University Of Virginia Patent Foundation Ultrasonic transducer drive
KR100967951B1 (ko) * 2003-06-02 2010-07-06 트랜스퍼시픽 소닉, 엘엘씨 비동기 전송모드를 이용하는 ｃｄｍａ 시스템에서의 음성통화를 위한 ａａｌ0 구조
JP4543981B2 (ja) * 2005-03-22 2010-09-15 日本電気株式会社 時間差調整回路及び方法
US9465101B2 (en) * 2005-04-05 2016-10-11 Siemens Medical Solutions Usa, Inc. Aberration correction with broad transmit beams in medical ultrasound
JP5174604B2 (ja) * 2008-09-30 2013-04-03 富士フイルム株式会社 超音波信号処理装置及び方法
JP5467922B2 (ja) * 2010-04-30 2014-04-09 日立アロカメディカル株式会社 超音波診断装置
JP2013111327A (ja) * 2011-11-30 2013-06-10 Sony Corp 信号処理装置および方法
JP5777604B2 (ja) * 2012-12-27 2015-09-09 富士フイルム株式会社 超音波診断装置、超音波画像生成方法およびプログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4835689A (en) * 1987-09-21 1989-05-30 General Electric Company Adaptive coherent energy beam formation using phase conjugation
JP2704877B2 (ja) * 1988-03-07 1998-01-26 株式会社日立メディコ 超音波診断装置
JPH02177949A (ja) * 1988-12-28 1990-07-11 Shimadzu Corp 超音波診断装置
US5268876A (en) * 1991-06-25 1993-12-07 The Board Of Trustees Of The Leland Stanford Junior University Method of estimating near field aberrating delays
US5172343A (en) * 1991-12-06 1992-12-15 General Electric Company Aberration correction using beam data from a phased array ultrasonic scanner
US5331964A (en) * 1993-05-14 1994-07-26 Duke University Ultrasonic phased array imaging system with high speed adaptive processing using selected elements
JP3474278B2 (ja) * 1994-03-16 2003-12-08 フクダ電子株式会社 超音波診断装置
US5531117A (en) * 1994-09-26 1996-07-02 General Electric Company Closed loop maximum likelihood phase aberration correction in phased-array imaging systems

Also Published As

Publication number Publication date
US6059730A (en) 2000-05-09
JP3374684B2 (ja) 2003-02-10
EP0917857A1 (de) 1999-05-26
WO1997048341A1 (fr) 1997-12-24
EP0917857B1 (de) 2005-08-17
EP0917857A4 (de) 2001-03-21
DE69734002T2 (de) 2006-06-01
JPH1066694A (ja) 1998-03-10

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Legal Events

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8364 No opposition during term of opposition