(natia) ZIMBARDO
(natia) ZIMBARDO
(natia) ZIMBARDO
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epizoduri informaciis kodirebis dros, xolo<br />
marjvena prefrontalur korteqsSi tvinis gaZlierebul<br />
aqtivobas adgili hqonda epizoduri<br />
informaciis aRdgenis dros. amrigad, anatomiuri<br />
sxvaobac gamovlinda im konceptualuri sxvaobebis<br />
garda, romelic kogniturma fsiqologebma<br />
aRmoaCines.<br />
funqcionaluri magnituri rezonansiT (fMRI)<br />
warmoebulma gamokvlevebmac gamoavlina mexsierebis<br />
operaciebis tvinSi ganawilebis mniSvnelovani<br />
detalebi (Gabrieli, 1996, 1997).<br />
saidan<br />
viciT<br />
tvini da kodirebis operaciebi<br />
magnituri rezonansiT gamokvlevis<br />
dros cdis pirebs mexsierebis eqsperimentebi<br />
utardebodaT. maT proeqtoriT<br />
ekranze miewodebodaT sityvebi, romlebsac<br />
xedavdnen Tavs zemoT sarkeSi da evalebodaT,<br />
TiToeuli sityvis Sesaxeb ori<br />
tipis msjeloba ewarmoebinaT: _ semantikuri:<br />
_ „es sityva, (magaliTad, „skami~,<br />
an „siyvaruli~) abstaraqtulia, Tu konkretuli?~<br />
an perceptuli _ „es sityva,<br />
(magaliTad, „ndoba~ an „wigni~) fanqriT<br />
aris dawerili, Tu melniT?~ funqcionaluri<br />
magnituri rezonansiT gamokvlevam<br />
gviCvena, rom marcxena prefrontaluri<br />
qerqis midamoSi (frontaluri qerqis<br />
aramotoruli ubani) semantikuri kodirebis<br />
ufro maRal aqtivacias aqvs adgili,<br />
vidre perceptuli kodirebis SemTxvevaSi<br />
(Gabrieli et al., 1996).<br />
mecnierebi varaudoben, rom qerqis am ubnis<br />
aqtivacias semantikuri kodireba iwvevs marcxena<br />
naxevarsferos metyvelebasTan kavSiris gamo (ix.<br />
Tavi 3).<br />
ramdenime axali gamokvleva tvinis specifikuri<br />
regionebis Seswavlas mieZRvna, romelTa<br />
aqtivacia axali mexsierebis Camoyalibebis dros<br />
xdeba (Brewe et al., 1998; Wagner et al.,1998). am<br />
gamokvlevebSi cdis pirebs martivad unda<br />
SeefasebinaT sityvebi an siuJetebi (scenebi).<br />
(magaliTad, abstraqtulia Tu konkretulia esa<br />
Tu is sityva). am amocanis Sesrulebis dros<br />
cdis pirebs skanirebas ukeTebdnen magnituri<br />
rezonansiT, raTa gamoevlinaT tvinis aqtivobis<br />
ubnebi. skanirebam gasaocari ram uCvena: -<br />
prefrontaluri qerqis da parahipokampuli<br />
(hipokampTan axlos mdebare) qerqis is ubnebi<br />
iyo ukeT ganaTebuli, romelTa Sesabamisi<br />
sityvebis Tu siuJetebis Sefasebac ukeT SeZles.<br />
am axal gamokvlevebSi gamoCnda mexsierebis<br />
SemuSavebis pirveli periodis biologiuri<br />
safuZvlebi.<br />
skanirebis Sedegebi gviCvenebs, rom sxvadasxva<br />
disciplinis mecnierebma erTad unda imuSaon,<br />
raTa srulad Cawvdnen mexsierebis procesebis<br />
kanonzomierebebs. fsiqologebi adamianis<br />
mexsierebis Sesaxeb monacemebs moipoveben, rac<br />
Semdgom neirofsiqologebisTvis masalaa tvinis<br />
Sesabamisi struqturebis aRmosaCenad. amave dros,<br />
fiziologebis monacemebi koreqcias ukeTeben<br />
fsiqologiur Teoriebs informaciis kodirebis,<br />
Senaxvisa da aRdgenis Sesaxeb. am sferoSi<br />
momuSave mecnierebi saerTo ZalisxmeviT did<br />
warmatebebs uzrunvelyofen mexsierebis procesebis<br />
kvlevaSi.<br />
Sejameba<br />
karl leSlim, romelic pirveli iyo, vinc<br />
engramebis Zieba daiwyo, aRmoaCina, rom mexsiereba<br />
mTel tvins moicavs. tvinis mravali struqturaa<br />
CarTuli swavlisa da mexsierebis procesebSi.<br />
amneziis mqone pacientebze gamokvlevebma<br />
daamtkica, rom implicituri da eqsplicituri<br />
procesebis ganxorcielebaSi gansxvavebuli<br />
struqturebi monawileoben. tvinis skanirebis<br />
teqnika SesaZleblobas iZleva ganisazRvros<br />
janmrTel adamianTan mexsierebis procesTa<br />
biologiuri safuZvlebi.<br />
mexsierebis biologiuri aspeqtebi<br />
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