WO2008014725A3 - Device for generation of a triggering signal - Google Patents

Device for generation of a triggering signal Download PDF

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Publication number
WO2008014725A3
WO2008014725A3 PCT/CZ2007/000037 CZ2007000037W WO2008014725A3 WO 2008014725 A3 WO2008014725 A3 WO 2008014725A3 CZ 2007000037 W CZ2007000037 W CZ 2007000037W WO 2008014725 A3 WO2008014725 A3 WO 2008014725A3
Authority
WO
WIPO (PCT)
Prior art keywords
generation
triggering signal
detector
circuit
signal
Prior art date
Application number
PCT/CZ2007/000037
Other languages
French (fr)
Other versions
WO2008014725A2 (en
Inventor
Helena Trojanova
Milos Bilwachs
Otto Lang
Original Assignee
Univerzita Karlova 3 Lekarska
Helena Trojanova
Milos Bilwachs
Otto Lang
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 Univerzita Karlova 3 Lekarska, Helena Trojanova, Milos Bilwachs, Otto Lang filed Critical Univerzita Karlova 3 Lekarska
Publication of WO2008014725A2 publication Critical patent/WO2008014725A2/en
Publication of WO2008014725A3 publication Critical patent/WO2008014725A3/en

Links

Classifications

    • 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
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/6815—Ear
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6838—Clamps or clips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • 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
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7285—Specific aspects of physiological measurement analysis for synchronising or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/503—Clinical applications involving diagnosis of 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
    • A61B8/54—Control of the diagnostic device
    • A61B8/543—Control of the diagnostic device involving acquisition triggered by a physiological signal

Abstract

A device for generation of a triggering signal (8) for synchronized acquisition of heart images in nuclear medicine, cardiology and radiology, comprising a detector connected to the circuit (6) of signal correction and the evaluation circuit (3), while the detector includes a detector of physiological signals of arteries.
PCT/CZ2007/000037 2006-07-31 2007-05-23 Device for generation of a triggering signal WO2008014725A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ20060490A CZ300591B6 (en) 2006-07-31 2006-07-31 Device for generating triggering signal
CZPV2006-490 2006-07-31

Publications (2)

Publication Number Publication Date
WO2008014725A2 WO2008014725A2 (en) 2008-02-07
WO2008014725A3 true WO2008014725A3 (en) 2008-03-13

Family

ID=38917410

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CZ2007/000037 WO2008014725A2 (en) 2006-07-31 2007-05-23 Device for generation of a triggering signal

Country Status (2)

Country Link
CZ (1) CZ300591B6 (en)
WO (1) WO2008014725A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112016688B (en) * 2020-09-02 2024-03-01 上海联影医疗科技股份有限公司 Image acquisition method and device, image acquisition equipment and storage medium

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01242058A (en) * 1988-03-25 1989-09-27 Hitachi Ltd Nuclear magnetic resonance synchronous imaging apparatus using ultrasonic wave
JPH08581A (en) * 1994-04-21 1996-01-09 Omron Corp Electronic sphygmomanometer
US5718232A (en) * 1995-06-07 1998-02-17 Vasocor, Inc. Calibration of segmental blood volume changes in arteries and veins for pulse volume recorder
WO2001041648A1 (en) * 1999-12-07 2001-06-14 Koninklijke Philips Electronics N.V. Ultrasonic image processing method and system for displaying a composite image sequence of an artery segment
US6261236B1 (en) * 1998-10-26 2001-07-17 Valentin Grimblatov Bioresonance feedback method and apparatus
WO2005067605A2 (en) * 2004-01-06 2005-07-28 The Regents Of The University Of Michigan Ultrasound gating of cardiac ct scans
US20060064016A1 (en) * 2004-09-21 2006-03-23 Cnr Centro Nazionale Delle Ricerche & Esaote Spa Method and apparatus for automatic examination of cardiovascular functionality indexes by echographic imaging

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6616613B1 (en) * 2000-04-27 2003-09-09 Vitalsines International, Inc. Physiological signal monitoring system
CZ14071U1 (en) * 2003-12-03 2004-02-24 Univerzita Palackého Circuit arrangement for diagnosing variability of organism physiological functions

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01242058A (en) * 1988-03-25 1989-09-27 Hitachi Ltd Nuclear magnetic resonance synchronous imaging apparatus using ultrasonic wave
JPH08581A (en) * 1994-04-21 1996-01-09 Omron Corp Electronic sphygmomanometer
US5718232A (en) * 1995-06-07 1998-02-17 Vasocor, Inc. Calibration of segmental blood volume changes in arteries and veins for pulse volume recorder
US6261236B1 (en) * 1998-10-26 2001-07-17 Valentin Grimblatov Bioresonance feedback method and apparatus
WO2001041648A1 (en) * 1999-12-07 2001-06-14 Koninklijke Philips Electronics N.V. Ultrasonic image processing method and system for displaying a composite image sequence of an artery segment
WO2005067605A2 (en) * 2004-01-06 2005-07-28 The Regents Of The University Of Michigan Ultrasound gating of cardiac ct scans
US20060064016A1 (en) * 2004-09-21 2006-03-23 Cnr Centro Nazionale Delle Ricerche & Esaote Spa Method and apparatus for automatic examination of cardiovascular functionality indexes by echographic imaging

Also Published As

Publication number Publication date
WO2008014725A2 (en) 2008-02-07
CZ300591B6 (en) 2009-06-24
CZ2006490A3 (en) 2008-02-13

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