NO975111L - Billeddannede ultralyd-diagnosesystem med beregning av volumstr÷mning i sann tid - Google Patents

Billeddannede ultralyd-diagnosesystem med beregning av volumstr÷mning i sann tid

Info

Publication number
NO975111L
NO975111L NO975111A NO975111A NO975111L NO 975111 L NO975111 L NO 975111L NO 975111 A NO975111 A NO 975111A NO 975111 A NO975111 A NO 975111A NO 975111 L NO975111 L NO 975111L
Authority
NO
Norway
Prior art keywords
volume flow
vessel
diagnostic system
ultrasound diagnostic
real
Prior art date
Application number
NO975111A
Other languages
English (en)
Other versions
NO975111D0 (no
Inventor
Helen F Routh
Marshall T Robinson
Original Assignee
Atl Ultrasound Inc
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 Atl Ultrasound Inc filed Critical Atl Ultrasound Inc
Publication of NO975111D0 publication Critical patent/NO975111D0/no
Publication of NO975111L publication Critical patent/NO975111L/no

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
    • 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
    • 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
    • A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
    • A61B8/461—Displaying means of special interest
    • A61B8/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/241—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by using reflection of acoustical waves, i.e. Doppler-effect
    • 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
    • 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
    • G01S7/52053—Display arrangements
    • G01S7/52057—Cathode ray tube displays
    • G01S7/52073—Production of cursor lines, markers or indicia by electronic means
    • 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
    • A61B8/065—Measuring blood flow to determine blood output from the heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0883—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of the heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0891—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of blood vessels

Abstract

Et billeddannende ultralyddiagnosesystem utfører volumstrømmålinger i hjertet og blod-kar i kroppen. Brukeren plasserer en markør (1) over det område av et fremvist kar (70) hvor strømningsmåling skal utføres. Markøren reguleres for å angi retningen av blodstrømningen og diameteren av karet på målestedet. Markøren avgrenser også et stikkprøvevolum hvor Doppler-hastighetsmålinger utføres. Hastighetsmålingene og kardiameteren brukes for å beregne karets tverrsnittsareal og volumstrømmen av blod på målestedet. I en foretrukket utførelsesform ettersporer markøren kontinuerlig og automatisk karveggene (72,74) selv i nærværet av karpulsering og bevegelse av ultralydsonden.
NO975111A 1996-11-08 1997-11-06 Billeddannede ultralyd-diagnosesystem med beregning av volumstr÷mning i sann tid NO975111L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2954296P 1996-11-08 1996-11-08

Publications (2)

Publication Number Publication Date
NO975111D0 NO975111D0 (no) 1997-11-06
NO975111L true NO975111L (no) 1998-05-11

Family

ID=21849568

Family Applications (1)

Application Number Title Priority Date Filing Date
NO975111A NO975111L (no) 1996-11-08 1997-11-06 Billeddannede ultralyd-diagnosesystem med beregning av volumstr÷mning i sann tid

Country Status (4)

Country Link
EP (1) EP0842638A3 (no)
JP (1) JPH10216129A (no)
IL (1) IL122130A0 (no)
NO (1) NO975111L (no)

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US6068598A (en) 1998-12-01 2000-05-30 General Electric Company Method and apparatus for automatic Doppler angle estimation in ultrasound imaging
US6464641B1 (en) 1998-12-01 2002-10-15 Ge Medical Systems Global Technology Company Llc Method and apparatus for automatic vessel tracking in ultrasound imaging
EP1123687A3 (en) * 2000-02-10 2004-02-04 Aloka Co., Ltd. Ultrasonic diagnostic apparatus
JP4768100B2 (ja) * 2000-04-25 2011-09-07 日立アロカメディカル株式会社 超音波診断装置
US6312385B1 (en) 2000-05-01 2001-11-06 Ge Medical Systems Global Technology Company, Llc Method and apparatus for automatic detection and sizing of cystic objects
JP4749592B2 (ja) 2000-05-01 2011-08-17 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー パルス・ドプラ超音波イメージングにおいてサンプル・ゲートを自動設定する方法及び装置
US6390984B1 (en) 2000-09-14 2002-05-21 Ge Medical Systems Global Technology Company, Llc Method and apparatus for locking sample volume onto moving vessel in pulsed doppler ultrasound imaging
JP4794506B2 (ja) * 2003-06-19 2011-10-19 サラヤ株式会社 エコーを用いた血管径測定方法およびその装置
CA2543077A1 (en) * 2003-10-29 2005-05-12 Allez Physionix Ltd. Method and apparatus for determining an ultrasound fluid flow centerline
EP1834588B1 (en) * 2005-01-04 2011-07-13 Hitachi Medical Corporation Ultrasonographic device, ultrasonographic program, and ultrasonographic method
JP5300171B2 (ja) * 2005-06-30 2013-09-25 株式会社東芝 超音波診断装置、超音波画像処理装置及び超音波画像処理プログラム
JP4851141B2 (ja) * 2005-08-12 2012-01-11 日立アロカメディカル株式会社 超音波診断装置
US9380992B2 (en) * 2007-03-30 2016-07-05 General Electric Company Method and apparatus for measuring flow in multi-dimensional ultrasound
JP5100343B2 (ja) * 2007-12-05 2012-12-19 株式会社東芝 超音波診断装置、及び超音波診断装置の制御プログラム
US20120059262A1 (en) 2009-04-28 2012-03-08 Koninklijke Philips Electronics N.V. Spectral doppler ultrasound imaging device and method for controlling same
JP5788229B2 (ja) * 2011-06-06 2015-09-30 株式会社東芝 超音波診断装置
JP5907780B2 (ja) * 2012-04-02 2016-04-26 富士フイルム株式会社 超音波診断装置
KR20150069830A (ko) * 2013-12-16 2015-06-24 삼성전자주식회사 의료 영상을 이용한 혈관 분석 정보 제공 방법 및 장치
CN105232086A (zh) * 2015-10-29 2016-01-13 深圳市德力凯医疗设备股份有限公司 一种基于经颅多普勒的颅内血流三维信息显示方法及系统
JP6194031B2 (ja) * 2016-02-03 2017-09-06 パイオニア株式会社 流体評価装置及び方法
WO2019081257A1 (en) * 2017-10-24 2019-05-02 Koninklijke Philips N.V. ULTRASONIC MEASUREMENT OF VASCULAR STENOSIS
EP3777697B1 (en) * 2018-03-28 2023-08-30 FUJIFILM Corporation Ultrasonic diagnostic device and control method for ultrasonic diagnostic device
JP6871478B2 (ja) * 2018-03-28 2021-05-12 富士フイルム株式会社 超音波診断装置および超音波診断装置の制御方法
EP3941358A1 (en) * 2019-03-19 2022-01-26 Koninklijke Philips N.V. Three dimensional volume flow quantification and measurement
JP7227362B2 (ja) * 2019-04-26 2023-02-21 富士フイルム株式会社 超音波診断装置、超音波診断装置の制御方法および超音波診断装置用プロセッサ
CN112037163A (zh) * 2019-05-17 2020-12-04 深圳市理邦精密仪器股份有限公司 一种基于超声图像的血流量自动测量方法和装置
WO2021219372A1 (en) * 2020-04-27 2021-11-04 Koninklijke Philips N.V. Three dimensional color doppler for ultrasonic volume flow measurement
CN114869335B (zh) * 2022-04-07 2023-12-08 皖南医学院第一附属医院（皖南医学院弋矶山医院） 一种局部血流指数的测定方法及设备

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JPS5883942A (ja) * 1981-11-12 1983-05-19 株式会社東芝 超音波パルスドツプラ装置
DE3480233D1 (en) * 1983-05-25 1989-11-23 Aloka Co Ltd Ultrasonic diagnostic apparatus
JPS61181449A (ja) * 1985-02-08 1986-08-14 富士通株式会社 血流速度測定装置
JPH07204201A (ja) * 1994-01-25 1995-08-08 Aloka Co Ltd 超音波診断装置
US5555886A (en) * 1995-09-28 1996-09-17 Siemens Medical Systems, Inc. Apparatus and method for detecting blood vessel size and direction for doppler flow measurement system
US5682896A (en) * 1996-03-28 1997-11-04 Diasonics Ultrasound, Inc. Method and apparatus for generating volume flow measurement

Also Published As

Publication number Publication date
NO975111D0 (no) 1997-11-06
EP0842638A3 (en) 1999-05-26
IL122130A0 (en) 1998-04-05
JPH10216129A (ja) 1998-08-18
EP0842638A2 (en) 1998-05-20

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