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Neiroanatomia - Dak.indd

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klinikuri neiroanatomia<br />

li aqtivobiT gamoixateba. mag., SiSi, brazi, sirbili, madis gaZliereba<br />

an daqveiTeba, cvalebadi seqsualuri aqtivoba, sxeulis temperaturis<br />

cvalebadoba da a.S. mag., ukana hipoTalamusis stimulaciisas, kanqveSa<br />

sisxlZarRvebis Seviwroebis gamo, aRiniSneba organizmSi siTbos konservacia<br />

da sxeulis temperaturis momateba.<br />

hipoTalamusi, uamravi rgolebis saSualebiT, dakavSirebulia Tavis<br />

tvinis qerqis, tvinis Rerosa da Talamusis sxvadasxva ubanTan. 47-e<br />

suraTze naCvenebia limburi sistemis elementebi, romlebic ganageben<br />

azrovnebis Semadgenel emociur sferos. daakvirdiT am suraTs da<br />

yuradReba miaqcieT ynosvis gamtarebel gzas, radgan ynosva did gavlenas<br />

axdens emociur ganwyobaze. amaSi advilad darwmundebiT, Tu<br />

odesme ginaxavT ori ZaRli, romlebic erTmaneTs ynosaven an SegimCneviaT<br />

parfiumeriis adgili universalur maRaziebSi.<br />

ynosvis nervi (n. olfactorius, I wyvili) specifikuri mgrZnobiare<br />

nervia da ynosvis analizatoris periferiuli nawilia. ynosvis<br />

gamtarebeli gza samneironiania da iwyeba cxviris Rrus ynosvis midamodan,<br />

sadac I neironebia. I neironebis mokle periferiuli morCebi<br />

ynosvis receptorebSi bolovdebian, xolo grZeli centraluri morCebi<br />

qmnian ynosvis nervebs – nn. olfactorii, romlebic gaivlian cxavis Zvlis<br />

dacxriluli firfitis xvrelebSi da Sedian ynosvis bolqvSi – bulbus olfactorius,<br />

sadac II neironebia. II neironis aqsonebi qmnian ynosvis traqts<br />

– tractus olfactorius – da ynosvis samkuTxeds – trigonum olfactirium, romelic<br />

gadadis wina daxvretil substanciaSi. amgvarad, II neironis aqsonebi<br />

vrceldeba wina daxvretil substanciamde da gamWvirvale Zgidemde,<br />

sadac III neironebi anu ynosvis pirveladi centrebia. III neironis aqsonebi<br />

qmnian ynosvis sam zonars – stria olfactoria, romlebic bolovdebian<br />

safeTqlis wilis parahipokampur xveulSi da kauWSi – ynosvis qerqul<br />

centrSi (brodmanis 28-e da 34-e veli). daimaxsovreT klinikurad<br />

mniSv nelovani faqti! ynosvis pirveladi centridan gamosuli aqsonebi<br />

gaivlian wina TeTr SesarTavsac da, amdenad, ukavSirdebian orive hemisferos<br />

ynosvis qerqul centrs. ormxrivi qerquli inervaciis gamo,<br />

III neironis calmxrivi dazianeba ar iwvevs ynosvis moSlas. ynosvis moSla<br />

viTardeba I neironis dazianebisas, rac sakmaod xSiria cxviris Rrusa<br />

da paranazaluri wiaRebis kataruli anTebis, cxviris polipis dros.<br />

I neironis dazianeba, Cveulebriv, ormxrivia. II neironis dazianeba Tan<br />

axlavs Sublis wilis orbitul areSi ganviTarebul paTologiur procesebs.<br />

II neironi upiratesad cal mxares ziandeba. amgvarad, ynosvis<br />

funqciis moSlas diagnostikuri mniSvneloba aqvs.<br />

ynosvis gamtarebeli gzis zogierTi aqsoni zedmetad cnobismoy-<br />

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