irine gociriZe biosamedicino inJineria
irine gociriZe biosamedicino inJineria
irine gociriZe biosamedicino inJineria
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Sesasvleli da gancalkavebuli damiwebis eleqtrodi).Mmisi daxmarebiT<br />
registrirdeba potencialTa sxvaoba (1) eleqtrodebs nebismier wyvils<br />
Soris (bipolaruli gadacema), (2) erT monopolarul eleqtrods da<br />
mocilebul referentul eleqtrods Soris (Cveulebriv is magrdeba erTerT<br />
yuris bibilos an erdroulad orive yuris bibilosTan) da (3) erT<br />
monopolarul eleqtrods da yvela eleqtrodTa saSualo potencials<br />
Soris, romelic gvevlineba virtualur ,,saSualo referentul<br />
eleqtrodad’’.<br />
sur. 2.9<br />
ukanasknel SemTxvevaSi am saSualo referentul eleqtrods warmoqmnian,<br />
yvela aqtiuri eleqtrodebis SeerTebis gziT, romlebic ganlagebulni<br />
arian Tavze mocemul wertilebSi Tanabari da maRali winaaRmdegobis<br />
gavliT erT saerTo wertilSi. aseTi eleqtruli sqema realizacias<br />
ukeTebs Tavis yvela eleqtrodebis potencialTa maTematikur<br />
gasaSualebas.<br />
bipolaruli (diferencialuri) gamoyvanisas aregistrireben<br />
potencialTa sxvaobas or mezobel eleqtrods Soris. aseTi gadacemis<br />
upiratesoba mdgomareobs imaSi, rom am dros aRmoifxvreba gare<br />
dabrkoleba, romelic Tanabarad modis orive eleqtrodze (dabrkoleba<br />
am SemTxvevaSi SeiZleba iyos, rogorc eleqtruli zeddeba, aseve<br />
SedarebiT daSorebuli qerquli wyaro). sabolood SesaZlebeli xdeba<br />
mkafio lokalizaciis pasuxis miReba. Tumca eeg-s erTi da igive epizodebi<br />
SeiZleba Caiweros zemoT aRwerili sami meTodidan nebismieriT.<br />
TiToeuli meTodiT registraciisas maT gaaCniaT individualuri saxe. eeg<br />
registracia xorcieldeba diferencialuri gamaZliereblis daxmarebiT<br />
gaZlierebis maRali koeficientiT da Tan tevaduri kavSiris<br />
SesasvleliT. gamosasvleli signali Cveulebriv iwereba TviTCamweri<br />
lentis saSualebiT, eeg-s signals iweren sixSirul zolSi 0.5_dan 80hcmde.<br />
Tanamedrove eleqtroencefalografebi warmoadgenen<br />
kompiuterizirebel xelsawyoebs. eleqtrodebis komutacia xorcieldeba<br />
kompiuteruli marTviT, rac afarToebs diagnostikur SesaZleblobebs.<br />
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