JP4716346B2 - 角度非依存的な超音波体積流測定 - Google Patents

角度非依存的な超音波体積流測定 Download PDF

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Publication number
JP4716346B2
JP4716346B2 JP2001020888A JP2001020888A JP4716346B2 JP 4716346 B2 JP4716346 B2 JP 4716346B2 JP 2001020888 A JP2001020888 A JP 2001020888A JP 2001020888 A JP2001020888 A JP 2001020888A JP 4716346 B2 JP4716346 B2 JP 4716346B2
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Prior art keywords
ultrasound
data
velocity
fluid flow
signal
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Expired - Fee Related
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JP2001020888A
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English (en)
Japanese (ja)
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JP2001258887A (ja
JP2001258887A5 (enExample
Inventor
ジョナサン・エム・ルビン
ジェフリー・ブライアン・フォウルケス
テレサ・アン・トゥシル
アン・リンゼイ・ホール
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.)
University of Michigan System
GE Medical Systems Global Technology Co LLC
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University of Michigan System
GE Medical Systems Global Technology Co LLC
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • 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
    • G01S15/8959—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using coded signals for correlation purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • 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
    • 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
    • G01S15/8959—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using coded signals for correlation purposes
    • G01S15/8961—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using coded signals for correlation purposes using pulse compression
    • 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
    • G01S15/8979—Combined Doppler and pulse-echo imaging systems
    • G01S15/8984—Measuring the velocity vector

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring Volume Flow (AREA)
JP2001020888A 2000-01-31 2001-01-30 角度非依存的な超音波体積流測定 Expired - Fee Related JP4716346B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/495231 2000-01-31
US09/495,231 US6535835B1 (en) 2000-01-31 2000-01-31 Angle independent ultrasound volume flow measurement

Publications (3)

Publication Number Publication Date
JP2001258887A JP2001258887A (ja) 2001-09-25
JP2001258887A5 JP2001258887A5 (enExample) 2008-03-13
JP4716346B2 true JP4716346B2 (ja) 2011-07-06

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Family Applications (1)

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JP2001020888A Expired - Fee Related JP4716346B2 (ja) 2000-01-31 2001-01-30 角度非依存的な超音波体積流測定

Country Status (5)

Country Link
US (1) US6535835B1 (enExample)
EP (1) EP1121901A3 (enExample)
JP (1) JP4716346B2 (enExample)
KR (1) KR100737029B1 (enExample)
CN (1) CN1222757C (enExample)

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Also Published As

Publication number Publication date
EP1121901A2 (en) 2001-08-08
US6535835B1 (en) 2003-03-18
CN1332360A (zh) 2002-01-23
KR100737029B1 (ko) 2007-07-09
KR20010087166A (ko) 2001-09-15
CN1222757C (zh) 2005-10-12
EP1121901A9 (en) 2002-06-12
EP1121901A3 (en) 2002-08-07
JP2001258887A (ja) 2001-09-25

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