CN112702956A - 一种超声成像***及血流成像方法 - Google Patents

一种超声成像***及血流成像方法 Download PDF

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CN112702956A
CN112702956A CN201880097327.1A CN201880097327A CN112702956A CN 112702956 A CN112702956 A CN 112702956A CN 201880097327 A CN201880097327 A CN 201880097327A CN 112702956 A CN112702956 A CN 112702956A
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divergent
ultrasonic
ultrasound
scanned
scanning
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CN112702956B (zh
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杜宜纲
董永强
范伟
向兰茜
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Shenzhen Mindray Bio Medical Electronics Co Ltd
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    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/54—Control of the diagnostic device
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • G—PHYSICS
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    • 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
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    • G—PHYSICS
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    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
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    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
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    • 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
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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Abstract

一种超声成像***及成像方法，成像方法包括：向扫描对象发射发散超声波束，利用发散超声波束对扫描对象进行扫描(S11)；自扫描对象接收发散超声波束的回波，经波束合成获得发散超声回波信号（S12）；根据发散超声回波信号，获得扫描对象的血流速度矢量信息（S13）；以及显示扫描对象的血流速度矢量信息（S14）。利用发散超声波束进行血流成像，可以确保有足够大的扫描区域覆盖扫描对象，进而实现高帧率的超声血流成像。

Description

PCT国内申请，说明书已公开。

Claims (48)

  1. PCT国内申请，权利要求书已公开。
CN201880097327.1A 2018-12-18 2018-12-18 一种超声成像***及血流成像方法 Active CN112702956B (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114305495A (zh) * 2022-01-07 2022-04-12 京东方科技集团股份有限公司 基于超声换能器的超声成像方法、超声换能器及***

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113143322B (zh) * 2020-12-30 2022-09-02 深圳市联影高端医疗装备创新研究院 超声成像方法、装置、设备及介质

Citations (5)

* Cited by examiner, † Cited by third party
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CN103181789A (zh) * 2011-12-28 2013-07-03 三星麦迪森株式会社 基于决定数据提供矢量多普勒图像的超声波***和方法
CN105530870A (zh) * 2014-05-28 2016-04-27 深圳迈瑞生物医疗电子股份有限公司 一种超声成像方法和***
WO2016119247A1 (zh) * 2015-01-30 2016-08-04 深圳迈瑞生物医疗电子股份有限公司 超声成像方法和***
CN106102587A (zh) * 2015-04-29 2016-11-09 深圳迈瑞生物医疗电子股份有限公司 超声血流成像显示方法及超声成像***
CN106102589A (zh) * 2015-06-05 2016-11-09 深圳迈瑞生物医疗电子股份有限公司 超声流体成像方法及超声流体成像***

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EP2514368B1 (en) * 2011-04-18 2017-09-20 TomTec Imaging Systems GmbH Method for transforming a Doppler velocity dataset into a velocity vector field
CA3045749A1 (en) * 2016-12-15 2018-06-21 Dalhousie University Systems and methods for ultrasound beamforming using coherently compounded fresnel focusing

Patent Citations (7)

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CN103181789A (zh) * 2011-12-28 2013-07-03 三星麦迪森株式会社 基于决定数据提供矢量多普勒图像的超声波***和方法
CN105530870A (zh) * 2014-05-28 2016-04-27 深圳迈瑞生物医疗电子股份有限公司 一种超声成像方法和***
US20170071576A1 (en) * 2014-05-28 2017-03-16 Shenzhen Mindray Bio-Medical Electronics Co., Ltd. Ultrasound imaging method and system
WO2016119247A1 (zh) * 2015-01-30 2016-08-04 深圳迈瑞生物医疗电子股份有限公司 超声成像方法和***
CN106102587A (zh) * 2015-04-29 2016-11-09 深圳迈瑞生物医疗电子股份有限公司 超声血流成像显示方法及超声成像***
CN106102589A (zh) * 2015-06-05 2016-11-09 深圳迈瑞生物医疗电子股份有限公司 超声流体成像方法及超声流体成像***
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114305495A (zh) * 2022-01-07 2022-04-12 京东方科技集团股份有限公司 基于超声换能器的超声成像方法、超声换能器及***
CN114305495B (zh) * 2022-01-07 2024-01-12 京东方科技集团股份有限公司 基于超声换能器的超声成像方法、超声换能器及***

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CN112702956B (zh) 2023-09-26
CN117204884A (zh) 2023-12-12
WO2020124349A1 (zh) 2020-06-25
US20210378626A1 (en) 2021-12-09

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