KR20080094014A - 비-사인파 주기의 유동 거동을 측정하거나 검출하는 초음파방법 및 장치 - Google Patents

비-사인파 주기의 유동 거동을 측정하거나 검출하는 초음파방법 및 장치 Download PDF

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Publication number
KR20080094014A
KR20080094014A KR1020087018648A KR20087018648A KR20080094014A KR 20080094014 A KR20080094014 A KR 20080094014A KR 1020087018648 A KR1020087018648 A KR 1020087018648A KR 20087018648 A KR20087018648 A KR 20087018648A KR 20080094014 A KR20080094014 A KR 20080094014A
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South Korea
Prior art keywords
output
doppler
pulse
band
fundamental
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English (en)
Korean (ko)
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발라선다라 라주
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
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Publication of KR20080094014A publication Critical patent/KR20080094014A/ko
Withdrawn legal-status Critical Current

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    • 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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • 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
    • A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/5269—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving detection or reduction of artifacts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3925—Monitoring; Protecting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • 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
    • A61B8/543—Control of the diagnostic device involving acquisition triggered by a physiological signal

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Cardiology (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Hematology (AREA)
  • Artificial Intelligence (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Electrotherapy Devices (AREA)
KR1020087018648A 2006-02-03 2007-01-29 비-사인파 주기의 유동 거동을 측정하거나 검출하는 초음파방법 및 장치 Withdrawn KR20080094014A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76483806P 2006-02-03 2006-02-03
US60/764838 2006-02-03

Publications (1)

Publication Number Publication Date
KR20080094014A true KR20080094014A (ko) 2008-10-22

Family

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Family Applications (1)

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KR1020087018648A Withdrawn KR20080094014A (ko) 2006-02-03 2007-01-29 비-사인파 주기의 유동 거동을 측정하거나 검출하는 초음파방법 및 장치

Country Status (6)

Country Link
US (2) US20090018449A1 (enExample)
EP (1) EP1983898B1 (enExample)
JP (1) JP5534674B2 (enExample)
KR (1) KR20080094014A (enExample)
CN (1) CN101378699B (enExample)
WO (1) WO2007088508A2 (enExample)

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CN101167656B (zh) * 2006-10-23 2012-10-03 深圳迈瑞生物医疗电子股份有限公司 组织多普勒成像方法和装置
JP5944916B2 (ja) * 2010-11-11 2016-07-05 ゾール メディカル コーポレイションＺＯＬＬ Ｍｅｄｉｃａｌ Ｃｏｒｐｏｒａｔｉｏｎ 急性期介護処置システムの計器盤
JP6114757B2 (ja) * 2011-12-16 2017-04-12 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 処理装置及び記憶媒体
WO2013155537A1 (en) * 2012-04-13 2013-10-17 Tessonics Corp. A method to obtain 3d images of a flowing region beneath an object using speckle reflections
US11471063B2 (en) 2016-11-10 2022-10-18 Auburn University Information processing method, device, and system for evaluating blood vessels
EP3537962A4 (en) 2016-11-10 2019-11-27 Auburn University METHOD AND SYSTEM FOR ASSESSING BLOOD VESSELS
US11331078B2 (en) * 2019-03-20 2022-05-17 Siemens Medical Solutions Usa, Inc. Quantitative ultrasound using fundamental and harmonic signals

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JP3040466B2 (ja) * 1990-07-17 2000-05-15 ブリテイッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー 画像処理方法
US6185457B1 (en) * 1994-05-31 2001-02-06 Galvani, Ltd. Method and apparatus for electrically forcing cardiac output in an arrhythmia patient
US5741980A (en) * 1994-11-02 1998-04-21 Foster-Miller, Inc. Flow analysis system and method
US6122482A (en) * 1995-02-22 2000-09-19 Global Communications, Inc. Satellite broadcast receiving and distribution system
EP0816986B1 (en) * 1996-07-03 2006-09-06 Hitachi, Ltd. System for recognizing motions
JP3857788B2 (ja) * 1997-09-01 2006-12-13 テルモ株式会社 循環器情報計測システム
GB9726664D0 (en) * 1997-12-17 1998-02-18 Nycomed Imaging As Improvements in or relating to ultrasonography
DE59914044D1 (de) * 1998-02-26 2007-01-25 Alfred Schiller Vorrichtung zum Erzeugen eines Hilfssignals zum Bestimmen des Zeitpunkts einer Herzdefibrillation
JPH11287853A (ja) * 1998-04-03 1999-10-19 Denso Corp レーダ装置
EP1082050B1 (en) * 1998-06-03 2011-08-24 Masimo Corporation Stereo pulse oximeter
US6080107A (en) * 1999-01-26 2000-06-27 Hewlett-Packard Company Methods for the use of contrast agents in ultrasonic imaging
US6213951B1 (en) * 1999-02-19 2001-04-10 Acuson Corporation Medical diagnostic ultrasound method and system for contrast specific frequency imaging
US6213947B1 (en) * 1999-03-31 2001-04-10 Acuson Corporation Medical diagnostic ultrasonic imaging system using coded transmit pulses
US6179781B1 (en) * 1999-03-31 2001-01-30 Acuson Corporation Medical diagnostic ultrasound method and apparatus for improving doppler processing
US6440082B1 (en) * 1999-09-30 2002-08-27 Medtronic Physio-Control Manufacturing Corp. Method and apparatus for using heart sounds to determine the presence of a pulse
US6970742B2 (en) * 2000-01-11 2005-11-29 Savacor, Inc. Method for detecting, diagnosing, and treating cardiovascular disease
US6461303B2 (en) * 2000-01-19 2002-10-08 Bjorn Angelsen Method of detecting ultrasound contrast agent in soft tissue, and quantitating blood perfusion through regions of tissue
US6375618B1 (en) * 2000-01-31 2002-04-23 General Electric Company Enhanced tissue-generated harmonic imaging using coded excitation
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JP4567842B2 (ja) * 2000-04-10 2010-10-20 株式会社東芝 超音波診断装置
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Also Published As

Publication number Publication date
US20090018449A1 (en) 2009-01-15
EP1983898B1 (en) 2017-01-18
JP5534674B2 (ja) 2014-07-02
WO2007088508A3 (en) 2008-03-06
CN101378699B (zh) 2012-06-20
WO2007088508A2 (en) 2007-08-09
US9955942B2 (en) 2018-05-01
US20150265240A1 (en) 2015-09-24
CN101378699A (zh) 2009-03-04
JP2009525117A (ja) 2009-07-09
EP1983898A2 (en) 2008-10-29

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