Mochopho oa Bohareng ba Cerebral (MCA)

Mochopho oa boko bo bohareng o tlisa oksijene le limatlafatsi likarolong tsa boko

Mochopho oa boko bo bohareng (o tsejoang hape e le MCA) ke sejana se seholo sa mali se tlisang oksijene le limatlafatsi ho lobes e ka pele, ea parietal le ea nakoana , har'a likarolo tse ling tsa bohlokoa tsa boko.

Botlaaseng ba boko, methapo ea carotid le vertebrobasilar e etsa selikalikoe sa methapo e buuoang e bitsoang Circle of Willis. Ho tsoa ho selikalikoe sena, methapo e meng - methapo ea masapo (ACA), bohareng ba masapo a matšoao, methapo ea masapo (PCA) ea morao-hlaha 'me e tsamaee likarolong tsohle tsa boko.

Mochopho oa boko bo bohareng ke e 'ngoe ea likheo tse khōlō tse neng li tsebahala ka ho fetisisa. Leqeba ke tšenyo ea boko e bakoang ke ho sitisoa ha mali ho karolo e itseng ea boko. Sena se etsahala ka lebaka la ho thibela sekheo sa mali kapa ho tsoa mali ea sejana sa mali bokong. Hangata lefuba le ngotsoe ke karolo e lemetseng ea boko kapa ka sejana se thibelang mali.

Litlhapi tse amang setho sa matšoafo a mahareng ka lehlakoreng le leng la 'mele li ka baka bofokoli ( hemiplegia ) le ho senyeha sefahlehong, le / kapa letsoho le / kapa leoto lehlakoreng la' mele o fapaneng le stroke.

Mehaho e fanoang ke MCA e kenyeletsa sebaka sa Broca, sebaka sa puo se hlalosang; Sebaka sa Wernicke, sebaka sa ho bua se amohelang; motlakase, o laolang ho sisinyeha ha hlooho, molala,
thupa le letsoho; le sensory cortex, e laolang maikutlo ho tloha hloohong, molala, kutu le letsoho.

Hobane sethapo sa bohareng ba lefu la sethoathoa hangata se bakoa ke lefu le leholo, ho hlaphoheloa nako e telele le ho tsosolosoa ho ka nka likhoeli kapa lilemo.

Leha ho le joalo, esita le liropo tse matla haholo li ka fella ka ho hlaphoheloa hantle .

Tlhokomelo e Tsoang ho Bohareng ba Pherekano ea Mokokotlo oa Sekhoba

Motho e mong le e mong ea nang le methapo ea pelo ea bobeli ea lefu la pelo o na le nako e fapaneng ea ho phomola le tlhokahalo ea tlhokomelo ea nako e telele. Batho ba bang ba tla tsoela pele ho ntlafatsa libeke, likhoeli kapa lilemo ka mor'a lefu la ho falla, ho nahana le ho bua.


Ka mor'a lefu la seoa, batho ba bang ba tla ba le bothata ba ho fumana lentsoe kapa ho khona ho bua lentsoe kapa poleloana e le 'ngoe ka nako. Kapa, ​​ba ka 'na ba sitoa ho bua ho hang, e bitsoang alasia . Ho ka nka lilemo tse peli ho khutlisa puo ka botlalo 'me hase bohle ba tla hlaphoheloa ka botlalo.

Litlhahiso:
Setsi sa Stroke Centre. Lijana Tsa Mali tsa Boko. http://www.strokecenter.org/professionals/brain-anatomy/blood-vessels-of-the-brain/

Radiopaedia.org. Artery Cerebral Artery. http://radiopaedia.org/articles/middle-cerebral-arter

Univesithi ea British Columbia. Artery Cerebral Artery. http://www.neuroanatomy.ca/stroke_model/mca_info.html

Laebrari ea Sechaba ea Meriana ea US. Medline Plus. "Ho Fumana ka Mor'a Lefu la Stroke." https://www.nlm.nih.gov/medlineplus/ency/article/007419.htm