Ko ngā te forebrain me aha ngā mahi mahi reira

Ko te forebrain Ko te peka tino rostral o te pūnaha io. Kei a ia ko te tuakoi haaparuparu (te uho) me te ganglia basal. Ko te whakamutunga, he i roto i te uho, kei waenganui i nga wahi frontal o te roro, me te diencephalon. Ko te hanganga o enei hanganga karihi ngā te karihi caudate, te anga, e tahi kėia te striatum ngä. Ko tōna ingoa i riro te reira rite ki te hua o te whakarerekētanga o mea hina, tito o ngā pūtau io, me te ma. Ēnei āhuatanga, tahi ki te pōro koma kaka, e kiia nei ko pallidum pūnaha puka striopallidarnoy. Tenei pūnaha i roto i ngā kararehe, tae atu i roto i te tangata, ko te pūrere karihi nui, me te te whai wāhi i roto i te tukanga o te whanonga nekeneke me ētahi atu mahi nui.

Ko te hanganga o te ganglia basal he karihi subcortical he hanganga pūtau rawa kanorau. Ko te pallidus Globus he neurons nui, me te iti. kua he whakahaere rite Striatum pūtau. Hoki haere pūnaha neurons striopallidarnoy ponana i te uho kaka, thalamus, aukati karihi.

He aha e nga mahi karihi subcortical?

whai wāhi ngā pūnaha Kākano striopallidarnoy i roto i te nekeneke ruruku me te mahi nekeneke. Whakaongaonga o te karihi caudate, kei te tahuri upoko huru stereotypical, me te wiri nekehanga o te ringa forelimbs ranei kararehe. I roto i te tukanga o ako te striatum, kua kitea taua mea e te mea he wāhi i roto i te tukanga o nekehanga tamau. Ritenga e takahi ana i tenei hanganga nga tukanga o te mahara , me te ako. puai pūnaha Striopallidarnoy pānga inhibitory i runga i mahi toitoi me ona wāhanga aronganui, pērā i te tauhohe kaitaua.

Ko te kiri o te tuakoi haaparuparu

Ko te forebrain ngā mātauranga, i huaina nei ko te kirinuku. Kei te whakaaro te reira i te hanganga whakaotinga o te roro. Morphologically, titoa te uho te o te mea hina e hipokina te roro katoa, me te kua he wāhi nui e tika ana ki te maha puninga me convolutions. Kei te mea hina o te tau nui o ngā pūtau io. Nā ki tenei ko te tino nui te maha o ngā hononga synaptic, whakarato reira rokiroki me te tukatuka o ngā mōhiohio riro. I runga i te pūtake o te ahua me te kukuwhatanga, taratahi kirinuku tawhito, tawhito, me te hou. I roto i te kunenga mai o te neocortex kararehe whakawhanakehia rawa hohoro. kiri Ancient i roto i tona hanganga kua nga topuku olfactory me api parau, te tubercles olfactory. Ko te hanganga o te wahi tawhito o cingulate gyrus, amygdala me gyrus hippocampal. Ko te toe rohe no ki te neocortex.

Ko te pūtau io e whakaritea o te uho kaka i roto i ngā papa me te tikanga maau, i roto i te hanganga hanga ono papa:

1 - ka karanga rāpoi, i hanga plexus kaka io me he maha itinga o ngā pūtau io roto i.

2 - ka karanga grainy waho. Kei a ia ko neurons iti o ngā āhua rerekē, rite ki purapura.

Tuatoru - kua tito o neurons pyramidal.

4 - potakataka ā, rite te paparanga o waho, ngā o neurons iti.

5 - kei ngā pūtau Betz (pūtau pyramidal Rapa). Tukanga o enei pūtau (axons) ki te hanga i te wahi pyramidal, e tae nga wahi caudal me haere i roto i pakiaka mua o te ua.

Kei multiforme o neurons tapatoru me te fusiform - 6.

Ahakoa te whakahaere neural o te uho he rota ki te mahi, he ako atu taipitopito whakakitea reira nga rerekētanga e puta i roto i te muka, te rahi me te maha o ngā pūtau, me ratou detritus wana. Na roto i te ako tangata roro mahere uho i rite, e ngā rohe 11 me 52 o te parae.

Ko ahau te kawenga mō te aha forebrain?

Tino maha ngā kiri tawhito me te pakeke. hanga ana e ratou te roro olfactory. Ko hoki te forebrain kawenga mō te nastorazhivanie me te whakarongo, whai wāhi i roto i tauhohe autonomic. e te pūnaha wahi i roto i te hanganga o te whanonga a Hona, me kare. I roto i ngā kararehe, ka puta ritenga kiri tawhito pānga e pā ana ki te pūnaha kūnatu: ngangau, horomia, ioio. Ko reira irritating hoki ki te tonsils ai te huringa i roto i te mahi o whekau (whatukuhu, kōpū, tōngāmimi). E whai wāhi ētahi wāhi o te uho i te tukanga o te tamau.

Fakataha te hypothalamus, te rohe limbic me te forebrain (kiri tawhito, me te tawhito) hanga te pūnaha limbic, e pupuritia homeostasis me āta whakarite te tiaki o te momo.