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公开(公告)号：JPH105225A
公开(公告)日：1998-01-13
申请号：JP7669497
申请日：1997-03-13
Applicant: ADVANCED TECH LAB
Abstract: PROBLEM TO BE SOLVED: To enable to three-dimensionally observe the specific lesion of an organ by processing ultrasonic Doppler information signals and displaying received Doppler power strength based on motion of an organ or a tissue by space basis in a three-dimensional display. SOLUTION: An ultrasonic probe is moved on the whole chest above the heart. A converter 12 is activated every time when the heart is at a desired phase in a pulse cycle determined by pulses generated by the heart to be sent to a transceiver 14. Thereby, one or more series of Doppler power images of the left ventricle are obtained and are stored in an image series memory 36. The planar Doppler power image at a selected heart phase is read out from the image series memory 36 and each planar image is rotated by an observation angle and is projected on an observation plane. Each projected planar image is overlapped on a previously accumulated projection image at a converted position in the image plane, which is the function of the observation angle and the plane interval, to be a Doppler power picture element.
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公开(公告)号：AU6810098A
公开(公告)日：1998-12-03
申请号：AU6810098
申请日：1998-05-25
Applicant: ADVANCED TECH LAB
Inventor： PEDERSEN ROBERT H , PESQUE PATRICK RENE
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公开(公告)号：NO971106A
公开(公告)日：1997-09-15
申请号：NO971106
申请日：1997-03-11
Applicant: ADVANCED TECH LAB
Inventor： PESQUE PATRICK RENE , QUISTGAARD JENS ULRICH , SCHWARTZ GARY ALLEN
CPC classification number: G01S15/8981 , A61B8/08 , A61B8/488 , A61B8/543 , G01S7/52036 , Y10S128/916
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公开(公告)号：ES2179861T3
公开(公告)日：2003-02-01
申请号：ES95308312
申请日：1995-11-21
Applicant: ADVANCED TECH LAB
Inventor： SCHWARTZ GARY ALLEN , PESQUE PATRICK RENE , QUISTGAARD JENS ULRICH
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公开(公告)号：AT220801T
公开(公告)日：2002-08-15
申请号：AT95308312
申请日：1995-11-21
Applicant: ADVANCED TECH LAB
Inventor： SCHWARTZ GARY ALLEN , PESQUE PATRICK RENE , QUISTGAARD JENS ULRICH
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Patent Agency Ranking
公开(公告)号：DE69729400D1
公开(公告)日：2004-07-15
申请号：DE69729400
申请日：1997-03-12
Applicant: ADVANCED TECH LAB
Inventor： PESQUE PATRICK RENE , QUISTGAARD JENS ULRICH , SCHWARTZ GARY ALLEN
Abstract: An ultrasonic diagnostic imaging system is provided which utilizes a multivariate processor to discriminate between Doppler power signals which were produced by moving tissue, and Doppler power signals which were produced by fluid flow. Discriminated moving tissue Doppler power signals are displayed in a three dimensional spatial presentation.
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公开(公告)号：AT268570T
公开(公告)日：2004-06-15
申请号：AT97301640
申请日：1997-03-12
Applicant: ADVANCED TECH LAB
Inventor： PESQUE PATRICK RENE , QUISTGAARD JENS ULRICH , SCHWARTZ GARY ALLEN
Abstract: An ultrasonic diagnostic imaging system is provided which utilizes a multivariate processor to discriminate between Doppler power signals which were produced by moving tissue, and Doppler power signals which were produced by fluid flow. Discriminated moving tissue Doppler power signals are displayed in a three dimensional spatial presentation.
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公开(公告)号：NO992323A
公开(公告)日：1999-11-15
申请号：NO992323
申请日：1999-05-12
Applicant: ADVANCED TECH LAB
Inventor： CRITON ALINE LAURE , ROBINSON MARSHALL TAYLOR , LOUPAS THANASIS , PETERSON ROY BECK , PESQUE PATRICK RENE , ROUTH HELEN F
CPC classification number: G01S15/8979 , A61B8/488 , G01S7/52038 , G01S7/52069 , G01S7/52071 , G01S15/8993
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公开(公告)号：CA2235998A1
公开(公告)日：1998-11-29
申请号：CA2235998
申请日：1998-04-27
Applicant: ADVANCED TECH LAB
Inventor： PEDERSEN ROBERT H , PESQUE PATRICK RENE
Abstract: A three dimensional M-mode imaging system and techniques are described for acquiring and forming three dimensional ultrasonic M-mode images from ultrasonic data acquired over time from a stationary scanhead. The resultant images exhibit two spatial dimensions and one temporal dimension.
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公开(公告)号：CA2157313A1
公开(公告)日：1996-05-23
申请号：CA2157313
申请日：1995-08-31
Applicant: ADVANCED TECH LAB
Inventor： SCHWARTZ GARY ALLEN , PESQUE PATRICK RENE , QUISTGAARD JENS ULRICH
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