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Striatum na ya na ọrụ

Ụbụrụ mmadụ - a nnọọ mgbagwoju na ha mebere atumatu ahu, nke ndị mejupụtara a set nke akwara sel ha n'ibu. Iji otu n'ime bughi akụkụ ụbụrụ na-agụnye striatum.

definition

Striate aru nke ụbụrụ bụ anatomical Ọdịdị nke telencephalon, nke akọ na a basal nuclei ammamihe ụbụrụ mmadụ.

The aha nke ahụ ka a na-akpọ n'ihi na o nwere ụdị ndị nọchiri ìgwè nke na-acha ọcha ma chaa isi awọ okwu nke frontal na kwụ akụkụ ụbụrụ.

Ndị mbụ ọmụmụ gosiri na ọnụ ọgụgụ kasị elu striatal ọrụ na-abịa mgbe a onye amama 15 afọ. Ma na-adịbeghị anya ọmụmụ na-egosi na n'ezie ọrụ nke ga-amalite nso afọ 25, na hyperactivity guru nke 30 afọ.

Ke adianade do, okodu a-akpali nnọọ mmasị ọmụmụ, na-eme nnyocha achọpụtala na ụbụrụ na-eme mgbe ụgwọ ọrụ na-adịghị kpuchie site mgbalị ndị mmadụ na-arụ ọrụ. Ka ihe atụ, ọ bụrụ na ndị na-arụ ghọtara na ọrụ na-akawanye ọzọ maka otu ego nke na-arụ ọrụ, na-akpali n'ihi na ogologo nkwarụ belata. N'aka nke ọzọ, ọchịchọ ọrụ enwekwu revaluation ọrụ.

Ọdịdị

Striatum mejupụtara:

  • Caudate ntọala.
  • Lenticular ntọala.
  • Fences.

Ọ bụrụ na anyị na-ewere ahụ n'okpuru a microscope, ọ mejupụtara nnukwu akwara ozi na ogologo ọdụ inyịme n'ofè ókè nke striopallidarnoy usoro.

Akụkụ ahụ nke caudate - a isi, ahụ na ọdụ. The isi Nleta a n'akụkụ mgbidi nke ihu mpi mpụta ventricle; isi ahu na-wetara tinyere Central òkè nke ventricle; ọdụ bụ n'elu mgbidi nke ala mpi ventricle na-agwụ mgbe mpụta geniculate ahu.

The n'azụ mgbidi nke isi isi na-emi odude na ókè na thalamus, ekewa ha ịgbakọta ọcha siri ike.

Lenticular ntọala, dị ka aha na-egosi, ya udi reminiscent nke lentil.

Ọ na-emi odude n'akụkụ nke caudate ntọala na thalamus. Ọ bụrụ na anyị na-ebipụ ndị isi na ọkara, ọ nwere a nkpirikpi udi, n'elu nke na-ghọọ n'etiti, na ala - ke n'akụkụ.

A obere oyi akwa nke na-acha ọcha okwu-ekewa n'ime ọtụtụ isi mmiri:

  1. Shell.
  2. Mpụta globus pallidus.
  3. Medial globus pallidus.

Pallidus - a ụdị oge ochie agụmakwụkwọ (ochie ahu) na dị iche iche site n'akụkụ ndị ọzọ nke striatum ma macroscopic na histological nke uche.

Nsu emi odude n'èzí nke oghere-ekara ntọala. Hibere, ọ dị mma, ruo abụọ millimeters, efere nke isi awọ okwu. N'etiti ewepụghị efere, na nwere a obere ntopute nke isi awọ okwu n'akụkụ ihu.

nkiti ọrụ

Striatum nke ụbụrụ ahụ a na-ewere ka otu n'ime ndị isi subcortical usoro iwu na ịhazi emmepe nke propulsion usoro.

Site nwere gosiri na ahụ mejupụtara a vegetative ịhazi emmepe na-achịkwa okpomọkụ ọgbọ, okpomọkụ ntọhapụ, metabolism na mmeghachi omume arịa.

Isi ọrụ nke striatum ọrụ na-agụnye:

  • Regulation nke Akwara ụda.
  • A ọnụ ke Akwara ụda.
  • Itinye Aka na ụkpụrụ nke esịtidem akụkụ.
  • Ikere na akparamàgwà Ibọrọ.
  • Na-ekere òkè n'usoro nke oyi na-aghọ nkọ.

Mmebi nke striatum na ndị na-esi

Mgbe nkeewa akara ahụ na-akwụsị na-arụ ọrụ, ndị na-esonụ imebi na-hụrụ ụmụ mmadụ:

  • Athetosis. Juru ebe nwetụ N'ịdị mmegharị.
  • Chorea. Ezughị oke mmegharị na-erukwa na-enweghị ihe ọ bụla usoro ma ọ bụ iji nke akada aru dum musculature.
  • Amplification unconditioned-aghọ nkọ (nzere indicative wdg).
  • Hyperkinesia. Ịrịba Ama nkwalite nke inyeaka mmegharị nke abụọ na-eso isi ngagharị.
  • Hypotonia. Unnerving Akwara ụda, ibelata ya.
  • Ntoputa nke Tourette si syndrome.
  • Ọdịdị nke ọrịa Parkinson na-eme ka ọnwụ nke akwara ozi ndị ahụ n'ahụ, n'ihi na ihe a na-adịghị emepụta domafin, nke bụ maka na propulsion usoro nke ahụ mmadụ.
  • Ọdịdị nke Huntington oria.

E wezụga mmebi nke striatum na ntọala caudal akpan akpan:

  • Ofụri Esịt ma ọ bụ ikpe na-egbochi uzọ nke ihe mgbu, visual, auditory, na ndị ọzọ ụdị mmalite.
  • Ebelata ma ọ bụ enwekwu salivation.
  • Egbochi nghazi ohere.
  • Mebiri na ebe nchekwa.
  • Ọ slows ala uto.
  • Ọ na-eme ka ofufe nke haziri-aghọ nkọ ke ogologo okwu. Human omume nwere ike inert na agaghinihu.

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