Striatum nemisebenzi yayo

Ubuchopho bomntu - a entsonkothileyo kakhulu emzimbeni lwabo isakhiwo, equka iseti iiseli zemithambo-luvo kunye neenkqubo zabo. Ukuze enye yezona ndawo noshowo obuchopho ziquka striatum.

definition

umzimba Striate zobuchopho na isakhiwo yokwakheka le telencephalon, ebhekiselele nuclei carcinomas yobuchopho bomntu.

Igama lomzimba abizwa ngokuba na uhlobo bands olulandelelanayo zenkqunto ezimhlophe kunye izimvi amacandelo ngokungqalileyo yaye tyaba ebuchotsheni.

Izifundo yokuqala wabonisa ukuba umsebenzi Incopho striatal kufika ngexesha xa umntu ebuya engama-15 ubudala. Kodwa izifundo kutshanje lubonisa ukuba umsebenzi yokwenene umzimba uqala eza kugqiba iminyaka engama-25, yaye ukungahlaliseki kwabalelwa iminyaka engama-30.

Ukongeza, echitha isifundo umdla kakhulu, abaphandi bafumanise ukuba ingqondo inike impendulo xa umvuzo kungekho zincwadi ngabantu imizamo wobulawa emsebenzini. Umzekelo, ukuba umsebenzi ecinga ukuba ugxa wakhe ufumana ngakumbi mali olufanayo lomsebenzi, izizathu ukukhubazeka elide lifinyele. Kwelinye icala, umnqweno umsebenzi kwandisa kumsebenzi kufuneka sihlolwe.

isakhiwo

Striatum siquka:

• Caudate nucleus.
• nucleus Lenticular.
• Iingcingo.

Ukuba sicinga umzimba ngemicroscope, kuba iqulathe luvo amakhulu imisila elide ngokwandisa ngaphaya kwemida kwinkqubo striopallidarnoy.

Amalungu umzimba caudate - intloko, umzimba kunye nomsila. Intloko Iifomu udonga icala uphondo Icipande le ventricle osecaleni; umzimba olungundoqo enziwe ecaleni isahlulo usembindini ventricle; Umsila phezu kodonga phezulu iimpondo ventricle ezisezantsi uphela umzimba geniculate lateral.

Udonga emva ezingundoqo intloko imi kumda kunye thalamus, yahlula ukuba band emhlophe esiqinileyo.

abayingxenye Lenticular, njengokuba igama lixela, imilo yayo embhoxo imbumba.

Le ibekwe ecaleni kwe ngumongo caudate kunye thalamus. Ukuba siyaligawula undoqo phakathi, oko ngokumila imnyama, phezulu apho ijikwe ibe phakathi, umzantsi - ecaleni.

A umaleko encinane zenkqunto ezimhlophe yahlulwe ezingumongo ezininzi:

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

Pallidus - uhlobo yemfundo yamandulo (umzimba endala) ukuba yahlukile kwezinye iinxalenye striatum zombini kokukhulu kunye histological ingqondo.

Ucingo ibekwe ngaphandle ngumongo lens-ezimile. Ngaphandle, kuhle, ukuya iimillimitha ezimbini, nembasa, lomba hina. Incence eliphakathi tyaba, yaye uPienaar encinane umcimbi ingwevu emphethweni ecaleni.

nemisebenzi esisiseko

Striatum yengqondo umzimba kucingelwa ukuba yenye yezona enkulu kwamaziko subcortical zolawulo kunye oluhlanganisiweyo kwinkqubo isimiso.

Ngokubonisa ngee-eksperimenti wabonisa ukuba umzimba iqulathe kwezityalo lokuququzelela amaziko elawula iimpahla isizukulwana ubushushu, ukukhululwa ubushushu, ukutya kunye asabela.

Imisebenzi engundoqo yomsebenzi striatum ziquka:

• Ulawulo kwezihlunu.
• A ukwehla kwezihlunu.
• Wazibandakanya ukulawulwa nezibilini.
• Ukuthatha inxaxheba iimpendulo zokuziphatha.
• Uthatho-nxaxheba ekubunjweni ingqondo conditioner.

Umonakalo striatum kunye neziphumo

Xa umzimba wakhe onemigca liyayeka ukusebenza, le iintshukumo zokwaphulwa kwemithetho zilandelayo kuvandlakanywa ngabantu:

• ATHETOSIS. iintshukumo eziqhelekileyo lomzimba nokuxuba.
• Chorea. iintshukumo engachanekanga ezenzeka ngaphandle ulandelelwano okanye umyalelo engokufaka musculature umzimba uphela.
• Yokukhulisa ikhaliphe unconditioned (Uyalwa abonakalisa njl).
• Hyperkinesia. isixhasi ebalulekileyo zeentshukumo abancedisayo ezihamba isindululo primary nganye.
• Hypotonia. kwezihlunu osabekayo, unciphise.
• Ukuvela Tourette engqondweni.
• Imbonakalo Parkinson kuphumela ekufeni luvo emzimbeni, ngenxa yoko akukwazanga domafin, nenoxanduva inkqubo isimiso komzimba womntu.
• Imbonakalo Huntington kaThixo.

Ngaphandle umonakalo striatum kunye caudal kwahlelwa ingakumbi:

• Ngokupheleleyo okanye ngokuyinxenye nokuthintela kwimbono intlungu, ezibonwayo, eziviwayo, kunye nezinye iintlobo ingqondo.
• Kunciphisa okanye kwandisa izinkcwe.
• Kuthiya kuzo emajukujukwini.
• Kuphula memory.
• Azikhuli phantsi ukukhula.
• Oku kunegalelo yokuduka ikhaliphe moya kwixesha elide. ukuziphatha kwabantu ukuze egalelwe kunye amileyo.