DE3484993D1 - Charakterisierung eines mediums mit hilfe von ultraschall. - Google Patents

Charakterisierung eines mediums mit hilfe von ultraschall.

Info

Publication number
DE3484993D1
DE3484993D1 DE8484301936T DE3484993T DE3484993D1 DE 3484993 D1 DE3484993 D1 DE 3484993D1 DE 8484301936 T DE8484301936 T DE 8484301936T DE 3484993 T DE3484993 T DE 3484993T DE 3484993 D1 DE3484993 D1 DE 3484993D1
Authority
DE
Germany
Prior art keywords
ultrasound
characterization
aid
medium
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
Application number
DE8484301936T
Other languages
English (en)
Inventor
Patent Dept Miwa
John M Reid
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE3484993D1 publication Critical patent/DE3484993D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G01S15/895—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum
    • G01S15/8954—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum using a broad-band spectrum
    • 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
    • G01S7/52025—Details of receivers for pulse 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
    • G01S7/52036—Details of receivers using analysis of echo signal for target characterisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DE8484301936T 1983-03-23 1984-03-22 Charakterisierung eines mediums mit hilfe von ultraschall. Expired - Fee Related DE3484993D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/477,935 US4575799A (en) 1983-03-23 1983-03-23 Ultrasonic living body tissue characterization system

Publications (1)

Publication Number Publication Date
DE3484993D1 true DE3484993D1 (de) 1991-10-10

Family

ID=23897920

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484301936T Expired - Fee Related DE3484993D1 (de) 1983-03-23 1984-03-22 Charakterisierung eines mediums mit hilfe von ultraschall.

Country Status (4)

Country Link
US (1) US4575799A (de)
EP (1) EP0123427B1 (de)
JP (1) JPS59174152A (de)
DE (1) DE3484993D1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140678A (ja) * 1984-08-01 1986-02-26 Hitachi Medical Corp 画像処理装置
US4858124A (en) * 1984-08-15 1989-08-15 Riverside Research Institute Method for enhancement of ultrasonic image data
US4759374A (en) * 1985-05-06 1988-07-26 American Telephone And Telegraph Company And At&T Bell Laboratories Non-invasive blood flow measurements utilizing cardiac cycle synchronization
US4982339A (en) * 1985-11-18 1991-01-01 The United States Of America As Represented By Department Of Health And Human Service High speed texture discriminator for ultrasonic imaging
US4691707A (en) * 1986-04-01 1987-09-08 The Regents Of The University Of California AM/FM hybrid ultrasonic imaging
JPS6359936A (ja) * 1986-08-29 1988-03-15 横河メディカルシステム株式会社 生体内設置用標準反射体
US4830015A (en) * 1986-09-16 1989-05-16 Kabushiki Kaisha Toshiba Method and system for measuring an ultrasound tissue characterization
IT1221511B (it) * 1987-10-02 1990-07-06 Lara Consultans Apparecchiatura per la frammentazione per via non intrusiva di calcoli renali
JPH0681616B2 (ja) * 1988-05-26 1994-10-19 淑 中山 超音波診断装置
US5065763A (en) * 1990-02-21 1991-11-19 Sri International Combined reflection and transmssion untrasonic imaging method and apparatus
US5287753A (en) * 1992-05-02 1994-02-22 Advanced Technology Laboratories, Inc. Continuous display of peak and mean blood flow velocities
US5448995A (en) * 1994-02-14 1995-09-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for non-invasive evaluation of diaphragmatic function
IL119283A0 (en) * 1996-09-19 1996-12-05 Elscint Ltd Adaptive filtering
US5868676A (en) * 1996-10-25 1999-02-09 Acuson Corporation Interactive doppler processor and method
US5876343A (en) * 1997-09-23 1999-03-02 Scimed Life Systems, Inc. Methods and apparatus for blood speckle detection in an intravascular ultrasound imaging system
US7037267B1 (en) * 1999-11-10 2006-05-02 David Lipson Medical diagnostic methods, systems, and related equipment
CA2411628C (en) 2000-07-14 2009-12-01 Lockheed Martin Corporation A system and method of determining porosity in composite materials using ultrasound
US6880387B2 (en) * 2001-08-22 2005-04-19 Sonoscan, Inc. Acoustic micro imaging method providing improved information derivation and visualization
NL1019612C2 (nl) * 2001-12-19 2003-06-20 Gemeente Amsterdam Stoomoververhitter.
US7927275B2 (en) * 2002-08-26 2011-04-19 The Cleveland Clinic Foundation System and method of aquiring blood-vessel data
US7359554B2 (en) * 2002-08-26 2008-04-15 Cleveland Clinic Foundation System and method for identifying a vascular border
US7074188B2 (en) * 2002-08-26 2006-07-11 The Cleveland Clinic Foundation System and method of characterizing vascular tissue
JP4146734B2 (ja) * 2003-01-17 2008-09-10 株式会社きんでん 超音波振動感知センサを用いた人の状態判別装置。
US7481769B2 (en) * 2003-09-30 2009-01-27 Fujifilm Corporation Ultrasonic diagnosing apparatus
US7874990B2 (en) * 2004-01-14 2011-01-25 The Cleveland Clinic Foundation System and method for determining a transfer function
US7215802B2 (en) * 2004-03-04 2007-05-08 The Cleveland Clinic Foundation System and method for vascular border detection
US8964509B2 (en) * 2011-12-21 2015-02-24 Utc Fire & Security Corporation Remote communication and control of acoustic detectors
CN107290429A (zh) * 2017-07-10 2017-10-24 无锡海鹰电子医疗系统有限公司 用于检测深层结构裂隙的超声测量系统及检测方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU490105B2 (en) * 1972-06-08 1974-12-05 Commonwealth Of Australia, The 'ultrasonic echogram display' accompanied by a provisional specification
US4063549A (en) * 1975-12-22 1977-12-20 Technicon Instruments Corporation Ultrasonic method and apparatus for imaging and characterization of bodies
JPS57550A (en) * 1980-06-03 1982-01-05 Fujitsu Ltd Identification systm for specimen
DE3024995A1 (de) * 1980-07-02 1982-01-28 Philips Patentverwaltung Gmbh, 2000 Hamburg Ultraschall-untersuchungsanordnung
JPS57179745A (en) * 1981-04-30 1982-11-05 Fujitsu Ltd Method and device for measuring material property by ultrasonic wave
JPS58173539A (ja) * 1982-04-07 1983-10-12 富士通株式会社 超音波による生体組織特性測定方法
US4441368A (en) * 1982-04-19 1984-04-10 General Electric Company Method and means for determining ultrasonic wave attenuation in tissue
US4475396A (en) * 1982-07-16 1984-10-09 General Electric Company Method of determining ultrasonic attenuation of tissue using reflective tomographic reconstruction
US4475397A (en) * 1982-07-19 1984-10-09 General Electric Company Method and means for attaining ultrasonic attenuation by vector sample averaging

Also Published As

Publication number Publication date
JPS59174152A (ja) 1984-10-02
US4575799A (en) 1986-03-11
EP0123427B1 (de) 1991-09-04
EP0123427A2 (de) 1984-10-31
EP0123427A3 (en) 1987-05-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee