IL122691A - Method and apparatus for preventing axial spatial aliasing in ultrasound imager having complex signal detector - Google Patents

Method and apparatus for preventing axial spatial aliasing in ultrasound imager having complex signal detector

Info

Publication number
IL122691A
IL122691A IL12269197A IL12269197A IL122691A IL 122691 A IL122691 A IL 122691A IL 12269197 A IL12269197 A IL 12269197A IL 12269197 A IL12269197 A IL 12269197A IL 122691 A IL122691 A IL 122691A
Authority
IL
Israel
Prior art keywords
signal detector
complex signal
preventing axial
spatial aliasing
ultrasound imager
Prior art date
Application number
IL12269197A
Other languages
English (en)
Other versions
IL122691A0 (en
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL122691A0 publication Critical patent/IL122691A0/xx
Publication of IL122691A publication Critical patent/IL122691A/xx

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
    • G01S7/52023—Details of receivers
    • G01S7/52025—Details of receivers for pulse systems
    • G01S7/52026—Extracting wanted echo signals
    • G01S7/52028—Extracting wanted echo signals using digital techniques

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)
IL12269197A 1996-12-30 1997-12-21 Method and apparatus for preventing axial spatial aliasing in ultrasound imager having complex signal detector IL122691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/777,564 US5827189A (en) 1996-12-30 1996-12-30 Method and apparatus for preventing axial spatial aliasing in ultrasound imager having complex signal detector

Publications (2)

Publication Number Publication Date
IL122691A0 IL122691A0 (en) 1998-08-16
IL122691A true IL122691A (en) 2000-07-26

Family

ID=25110601

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12269197A IL122691A (en) 1996-12-30 1997-12-21 Method and apparatus for preventing axial spatial aliasing in ultrasound imager having complex signal detector

Country Status (4)

Country Link
US (1) US5827189A (de)
JP (1) JP4155615B2 (de)
DE (1) DE19757466A1 (de)
IL (1) IL122691A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5940123A (en) * 1997-02-13 1999-08-17 Atl Ultrasound High resolution ultrasonic imaging through interpolation of received scanline data
US6704463B1 (en) * 1998-11-10 2004-03-09 Sony Corporation Interpolation/decimation apparatus, interpolation/decimation method and image display apparatus
US6413217B1 (en) 2000-03-30 2002-07-02 Ge Medical Systems Global Technology Company, Llc Ultrasound enlarged image display techniques
US6893399B2 (en) * 2002-11-01 2005-05-17 Ge Medical Systems Global Technology Company, Llc Method and apparatus for B-mode image banding suppression
US20050053305A1 (en) * 2003-09-10 2005-03-10 Yadong Li Systems and methods for implementing a speckle reduction filter
US7527134B2 (en) * 2006-04-03 2009-05-05 Warner Electric Technology Llc Rotational coupling device
CN101190132B (zh) * 2006-11-28 2010-12-08 深圳迈瑞生物医疗电子股份有限公司 超声成像的预处理方法与装置
US8066717B2 (en) * 2007-03-19 2011-11-29 Restoration Robotics, Inc. Device and method for harvesting and implanting follicular units

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5398216A (en) * 1993-08-30 1995-03-14 General Electric Company Method for detecting two-dimensional flow for ultrasound color flow imaging
US5501223A (en) * 1994-11-23 1996-03-26 General Electric Company Dynamic firing sequence for ultrasound imaging apparatus

Also Published As

Publication number Publication date
DE19757466A1 (de) 1998-07-02
US5827189A (en) 1998-10-27
IL122691A0 (en) 1998-08-16
JP4155615B2 (ja) 2008-09-24
JPH10309277A (ja) 1998-11-24

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Legal Events

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