Cortex

The constituent zvikamu Hemisférios Cerebrais uropi ndivo cape uye subcortical ganglia. Zvakapoteredzwa dzavo lateral ventricles.

Pakati kurudyi uye rworuboshwe hemisphere kunosvika yakadzika longitudinal paburi. In kwayo udzamu ndiyo corpus callosum. Its fomu tsinga fibers.

Cortex musoro uropi hwomunhu hunoratidza uropi jasi. Ndicho wachena nyaya chakaumbwa masero etsinga pamwe zvinoshandiswa kuripa kwavari, uye masero glial. Zvinofungidzirwa kuti ekupedzisira kuita nokutsigira mashandiro nokuda Tutsinga tunofambisa mashoko utwu uye mubasa kupanana zvinhu.

Cerebral cortex ndiye soro, ane phylogenetic nemaonero, worugotwe paumbwe epfungwa. Pakukora zvakaturikidzaniswa kubva hafu kune millimeters matatu. Cerebral cortex anenge gumi kana gumi bhiriyoni Tutsinga tunofambisa mashoko utwu.

zvachose pamusoro wayo rwuchiwanzwa nokuvapo dzakawanda Kunetsana. Vanobvumirana chikamu penyika hemispheres uye convex gyrus. Mumwe hemisphere ane lobes mana. Vari inoumbwa grooves matatu: lateral, parietal, occipital uye nechepakati. Somugumisiro, akaumba occipital, epanyama, parietal uye frontal lobes.

The yokupedzisira riri pamberi nechepakati sulcus. Parietal akafukidza iri kungogumira nechepakati sulcus pamberi, nechepasi - kurutivi, parietal-occipital - shure. Rwepanyama akafukidza rinokutadzisa lateral paburi zvakadzama pamusoro. Occipital akafukidza kuseri pakati parietal-occipital.

Pamusoro corpus callosum iri chena fuma. It rine fungidziro, uye associative commissural fibers. Cortex ane mbiri-nzira kukurukura nhema pasi CNS nomukombiyuta vachikwira nekuburuka nzira. It rinoumbwa sandara fibers mhiri hemispheres.

Dzimwe nzvimbo cortical vane zvakasiyana dzichipfekeka ukoshi. Panguva iyoyowo cerebral cortex unoshanda sezvo rimwe sangano. Zvisinei, kune vasina kuzviomesera dzichipfekeka localization. Kwakaita mhuka zvakaratidza kuti pashure pokuparadzwa nomumwe zvikamu cortex, pashure imwe nguva, nzvimbo pedyo vakatanga kushumira sezvo wakaparadzwa kwokurangana. Nyaya iyi iri chokuita kumusoro ductility masero.

Neocortex anogamuchira kubva Kanotokonya idzodzo kuti afferent nomunhu. Nokuti mumwe Kanotokonya chikwata mairi anoenderana nzvimbo inonzi IP Pavlov "cortical analyzer neerekitironi." Cortical nharaunda umo dziri, dzinonzi kutsinga dzinouya nzvimbo.

In zadnetsentralnoy uye perednetsentralnoy cortical nzvimbo ndiyo nzvimbo renyukireya yacho injini analyzer. Zvinonzi musi wacho mudzira receptors, ari skeletal tsandanyama uye mapfundo mafaro.

Munda ganda analyzer riri seri nechepakati sulcus (mu zadnetsentralnoy mapazi). Rinobatanidzwa tactile, marwadzo uye tembiricha wanda.

Nzvimbo dzakawanda zvikuru anopindura imwe nzvimbo chiso analyzers, bhokisi inzwi, maoko. Zviduku nharaunda yakagoverwa analyzers kumiririrwa mupambare, chidya, uye hunde.

The occipital Nharaunda ndiyo nzvimbo renyukireya riri kutarisana analyzer, mu zvenyama - kunzwa. MUNDA ngazvirege receptors pedyo kurutivi muforo.

Movement zvabuda kubva nokushatiriswa izvo chakaumbwa kudyidzana pamwe kutsinga dzinouya nzvimbo injini cortex. Riri pamberi nechepakati sulcus.

Nuclear munda analyzers dzinokurukurwa kwokurangana goko muya kumigumo conductive nzira. Kunze zvisaririra zvinhu dziri. Vakatakura yaunodya pulses zvakafanana receptors kuti vanopinda tsanga analyzer.