KR101629423B1 - 초음파 시스템에서 빔형성 후의 압축 - Google Patents

초음파 시스템에서 빔형성 후의 압축 Download PDF

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Publication number
KR101629423B1
KR101629423B1 KR1020127002321A KR20127002321A KR101629423B1 KR 101629423 B1 KR101629423 B1 KR 101629423B1 KR 1020127002321 A KR1020127002321 A KR 1020127002321A KR 20127002321 A KR20127002321 A KR 20127002321A KR 101629423 B1 KR101629423 B1 KR 101629423B1
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South Korea
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samples
compressed
beamforming
groups
beams
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Korean (ko)
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KR20120108959A (ko
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알버트 더블유. 웨그너
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알테라 코포레이션
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    • 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
    • G01S7/52034—Data rate converters
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/488—Diagnostic techniques involving Doppler signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/54—Control of the diagnostic device
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Hematology (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
KR1020127002321A 2009-06-29 2010-06-17 초음파 시스템에서 빔형성 후의 압축 Expired - Fee Related KR101629423B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/494,184 US8317706B2 (en) 2009-06-29 2009-06-29 Post-beamforming compression in ultrasound systems
US12/494,184 2009-06-29

Publications (2)

Publication Number Publication Date
KR20120108959A KR20120108959A (ko) 2012-10-05
KR101629423B1 true KR101629423B1 (ko) 2016-06-10

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KR1020127002321A Expired - Fee Related KR101629423B1 (ko) 2009-06-29 2010-06-17 초음파 시스템에서 빔형성 후의 압축

Country Status (6)

Country Link
US (1) US8317706B2 (enExample)
EP (1) EP2448496A2 (enExample)
JP (1) JP5866282B2 (enExample)
KR (1) KR101629423B1 (enExample)
CN (2) CN101933814B (enExample)
WO (1) WO2011008408A2 (enExample)

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US20190261955A1 (en) * 2017-11-15 2019-08-29 Butterfly Network, Inc. Ultrasound apparatuses and methods for fabricating ultrasound devices
US11375980B2 (en) * 2017-11-15 2022-07-05 Bfly Operations, Inc. Ultrasound apparatuses and methods for fabricating ultrasound devices

Also Published As

Publication number Publication date
WO2011008408A3 (en) 2011-04-07
EP2448496A2 (en) 2012-05-09
JP2012531966A (ja) 2012-12-13
US20100331689A1 (en) 2010-12-30
US8317706B2 (en) 2012-11-27
CN201855272U (zh) 2011-06-08
CN101933814A (zh) 2011-01-05
KR20120108959A (ko) 2012-10-05
JP5866282B2 (ja) 2016-02-17
CN101933814B (zh) 2012-07-25
WO2011008408A2 (en) 2011-01-20

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