Model-Based Method and Instrumentation for Noninvasive Identification of Local Ischemic Lesions in the Heart

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21460%2F10%3A00197362" target="_blank" >RIV/68407700:21460/10:00197362 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Model-Based Method and Instrumentation for Noninvasive Identification of Local Ischemic Lesions in the Heart
Original language description
An inverse method for identification of possible local ischemic lesions is presented. Body surface potentials recorded in conditions with and without manifestation of ischemia were used to evaluate changes in time integrals of surface potentials caused by changed repolarization of ischemic myocardial cells. Surface distribution of integral differences together with information on torso volume conductor was used to find an equivalent electric generator with one or two dipoles representing the ischemic lesions. Compact system for multichannel ECG measurement and evaluation with an intelligent battery powered data acquisition unit that enables simultaneous recording of up to 128 torso leads was developed. Active electrodes and optical connection to the controlling computer were used to achieve high signal quality and patient safety. Software for ECG acquisition and evaluation of isointegral surface maps was applied for location of one or two dipoles representing myocardium areas with chan
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
6th World Congress of Biomechanics (WCB 2010), 1 - 6 August 2010, Singapore
ISBN
978-3-642-14514-8
ISSN
1680-0737
e-ISSN
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Number of pages
4
Pages from-to
1403-1406
Publisher name
Springer
Place of publication
New York
Event location
Singapur
Event date
Aug 1, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000300975300372

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