irine gociriZe biosamedicino inJineria
irine gociriZe biosamedicino inJineria
irine gociriZe biosamedicino inJineria
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sur. 3.8<br />
es teqnika xSirad gamoiyeneba eleqtroencefalogramebis da<br />
eleqtroretinogramebis gamoyvanis dros. eeg aqvs patara amplituda da<br />
Sesabamisad Ssx dabali mniSvneloba. cvlilebebi eeg-Si romelic<br />
gamowveulia raime stimuliT, denis, sinaTlis uceb ganaTeba an bgera,<br />
Zalian mcirea. ase rom eeg-s CanawerebSi dauSvebelia signalis<br />
komponentis gamoyofa, romelic warmoadgens pasuxs stimulze. Tumca<br />
stimulis mravaljeradi gameorebiT Cven SegviZlia miviRoT saZebni<br />
gamowveuli potenciali. gp (eeg-s monakveTi romelic Seicavs stimulze<br />
pasuxs) gasaSualoebis procedurebis daxmarebiT.<br />
xSirad gamsaSualoeblis saxiT gamoiyeneba kompiuteri.<br />
programuli uzrunvelyofa, cifrul signalSi poulobs moments, romelic<br />
Seesabameba stimuls (xSir SemTxvevaSi programa xSirad marTavs<br />
stimulators, ase rom stimulis miwodebis momentis Zebna ar uwevs.).<br />
aRricxuli signalebis garkveuli raodenoba stimulis Semdeg<br />
mexsierebaSi inaxeba. Semdegi stimulis pasuxi jamdeba mexsierebaSi<br />
arsebul CanawerTan. pirveli aRricxva emateba pirvels, meore meores da<br />
a.S. stimuli xdeba mravaljeradi da yoveli pasuxi emateba wina dagrovil<br />
jams. Sejamebuli mrudi gamoisaxeba disfleize, imisTvis rom operators<br />
SeeZlos SeaCeros dagroveba, rodesac ukve miRebuli iqneba sakmarisad<br />
xarisxiani Canawerebi (xSirad agroveben or mruds, erTs miiReben luwi<br />
pasuxebis ajamviT, xolo meores kentebis SejamebiT. ramdenadac es<br />
mrudebi axlosa erTmaneTTan, SeiZleba maTi msgavsobaze msjeloba).<br />
dagroveba SeiZleba gamoyenebuli iqnas gare stimulis gareSe<br />
magaliTad nayofis ekg Casawerad eleqtrodebis daxmarebiT romlebic<br />
moTavsebulia dedis mucelze. R kbilebi kargad moCans, magram naklebi<br />
amplitudis kbilebi ikargeba xmaursa da dabrkolebebSi, am SemTxvevaSi<br />
gamoiyeneba midgoma, rom drois aTvlis wertilad, stimulis nacvlad,<br />
aRebuli iyos R kbili. kompiuteri poulobs R kbils, Cawers ramdenime<br />
signalis ramodenime milisekunds, manamde da ramdenimes aseuls mis<br />
Semdeg. signalis Cawerili fragmentebi gasaSualovdeba, imisTvis rom<br />
miviRoT zRurblebis nayofis kardiogramis P-QRS-T kbilebis<br />
konfiguracia. samwuxarod es xerxi yovelTvis ar amarTlebs, radgan<br />
intervali zRurblebs Soris da TviT zRurblebis formac SeiZleba<br />
Seicvalos ciklidan ciklamde. Sejamebuli mrudi asaxavs P-QRS-T<br />
kbilebis gasaSualoebul konfiguracias, romelic ar emTxveva<br />
konfiguracias arcerT konkretul kardiociklSi.<br />
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