Obere ụbụrụ ụbụrụ nke etiti na-eweta oxygen na ihe oriri na akụkụ nke ụbụrụ
Obere ụbụrụ nke etiti ụbụrụ (nke a makwaara dị ka MCA) bụ arịa ọbara bụ isi nke na-eweta oxygen na nri dị na frontal, parietal na temporal lobes , n'etiti akụkụ ndị ọzọ dị mkpa nke ụbụrụ.
N'okpuru ụbụrụ, akwara carotid na vertebrobasilar na-etolite gburugburu nke ikuku okwu na-akpọ Circle of Willis. Site na gburugburu a, akwara ndị ọzọ - nkwupụta ụbụrụ nke ụbụrụ (ACA), ụbụrụ ụbụrụ nke etiti, ụbụrụ cerebral nke na-esote (PCA) - ebili ma gaa n'akụkụ nile nke ụbụrụ.
Obere ụbụrụ nke ụbụrụ dị n'etiti bụ otu n'ime ihe mkpofu nnukwu ụgbọ mmiri a kasị mara amara. Ọrịa strok bụ mmebi ụbụrụ nke na-eme n'ihi nkwụsị nke ọbara nye akụkụ nke ụbụrụ. Nke a na - eme ma ọ bụrụ na ịkwanye arịa ọbara ma ọ bụ ọbara ọgbụgba nke arịa ọbara n'ime ụbụrụ. A na-akpọkarị ọrịa strok ma ọ bụ site na ụbụrụ nke ụbụrụ merụrụ ahụ ma ọ bụ site na arịa ọbara a na-egbochi.
Mgbu nke na-emetụta ụbụrụ cerebral dị n'etiti akụkụ nke ahụ nwere ike ime ka adịghị ike ( mgbatị ) na ụfụ na ihu, na / ma ọ bụ ogwe aka na / ma ọ bụ ụkwụ n'akụkụ akụkụ ahụ na-emegide ọrịa ahụ.
Ulo oru nke MCA nyere bu ebe Broca, ebe okwu kwuputara; Ógbè Wernicke, ebe a na-ege ntị; igwe cortex, nke na-achịkwa isi aka nri, olu,
akpati na aka; na cortex sensory, nke na-achịkwa mmetụta sitere n'aka isi, olu, akpati, na ogwe aka.
Ebe ọ bụ na ụbụrụ ụbụrụ ụbụrụ nke etiti na-abụkarị nnukwu ọrịa strok, mgbakeghachi oge ogologo na nhazigharị nwere ike were ọnwa ma ọbụ ọbụna afọ.
Otú ọ dị, ọbụna ọrịa strok dị oké njọ nwere ike ime ka ị gbakee .
Iweghachite site na Artery Cerebral Stroke
Onye ọ bụla na-arịa ọrịa strok n'etiti ọrịa strok nwere oge dị iche iche na mgbake na mkpa maka nlekọta ogologo oge. Ụfọdụ ndị mmadụ ga-emezi izu, ọnwa ma ọ bụ afọ mgbe ọrịa strok na-agafe, na-eche echiche ma na-ekwu okwu.
Mgbe ọrịa strok gasịrị, ụfọdụ ndị ga-enwe nsogbu ịnweta okwu ma ọ bụ nwee ike ikwu okwu karịrị otu okwu ma ọ bụ ahịrịokwu n'otu oge. Ma ọ bụ, ha nwere ike ọ gaghị enwe ike ikwu okwu, nke a na-akpọ aphasia . Ọ nwere ike iji ruo afọ abụọ iji gbakee kpamkpam ma ọ bụghị mmadụ niile ga-agbake.
Ntughari:
Ụlọ Intanet Ịntanetị. Ọbara Ọbara nke Brain. http://www.strokecenter.org/professionals/brain-anatomy/blood-vessels-of-the-brain/
Radiopaedia.org. Nsochi nke Cerebral. http://radiopaedia.org/articles/middle-cerebral-artery
Mahadum nke British Columbia. Nsochi nke Cerebral. http://www.neuroanatomy.ca/stroke_model/mca_info.html
National Library of Medicine. Medline Plus. "Ịnaghachi Mgbe Mgbajiri." https://www.nlm.nih.gov/medlineplus/ency/article/007419.htm