Corpus callosum ka a njikọ nke abụọ ụbụrụ ammamihe

Dị ka ọ bụla mgbagwoju usoro, ụbụrụ na-emi esịnede ọtụtụ akụkụ, na-eso nditịm ya kpọmkwem ọrụ. Onye ọ bụla nke mmiri kwesịrị nlebara anya pụrụ iche. Ma ọ ga-atụle corpus callosum n'isiokwu a. Nke a ụbụrụ organoid bụ a mkpa efere nke ejikọ ọnụ ma ammamihe. Ntem, ọ bu n'etiti ha. The udi nke corpus callosum bụ ihe aak, nke a na elongated n'etiti, n'azụ ubé thickened, na n'ihu bụ curved ala. Ọ bụrụ na ị na-ele ya na sagittal ụgbọelu, ọ ga-enwe oval udi. Ná nkebi a, i nwere ike ịhụ n'ụzọ doro anya atọ akụkụ: ala ahu na ikpere, nke na-agwụ na a onu okuko.

Ebe ọ bụ na corpus nke ụbụrụ ahụ bụ n'etiti ammamihe, ya na ọrụ ndị doro anya: iji hụ na mgbanwe nke ozi n'etiti ha, e nwere ụfọdụ n'aka nkwurịta okwu. Ya akwara ozi na-achọkwa na onye ọ bụla ọzọ na otu aha lobes: parietal ekpe na nri ammamihe, frontal na ndị ọzọ. Ke adianade do, corpus callosum ejikọ ụbụrụ na oppositely. Ka ihe atụ, na frontal parietal, parietal na occipital na na. Nke a na akụkụ nke ụbụrụ na-enye ohere maka a ezigbo onye na achikota ọrụ nke abụọ ammamihe, ma okwu nke motility, nakwa dị ka na echiche ebe.

Agenesis - Otu n'ime ndị kasị nkịtị congenital ọrịa na-emetụta corpus callosum. ụbụrụ na ndị ọzọ na akụkụ, na nke a na-emebi (ịzụlite echiche ọrịa, ọrịa nke genitourinary, obi, ụjọ usoro na na.). Agenesis nke corpus callosum nwere ike chọpụtara na prenatal development ogbo site ultrasound. Ọ bụrụ na o sina dị, nchoputa ama enen, mgbe ahụ, dabere na ogo, ọ nwere ike ịdị mkpa kwụsị a ime. Mgbe ụfọdụ, ekwe omume nke n'amaghi nwa ebu n'afọ na ọnwụ (ọpụpụ). N'etiti ụmụaka a mụrụ na nke a nchoputa, ọkara n'ime ha nwere a dịgasị iche iche nke abnormalities na daa ọrịa na psychomotor mmepe, ọgụgụ isi, ma ọ bụ physiology. N'ụzọ dị mwute, a na ọrịa na-anọgide na-adịghị akwụsị akwụsị.

Hypoplasia - ọzọ osote, nke bụ isiokwu nke corpus callosum. Dị ka n'ihe banyere agenesis, ọrịa emee na ogbo nke nwa ebu n'afọ na mmepe na na-chọpụtara site ultrasonography. Symptomatology dịkwa nnọọ yiri: a na-egbu oge na psychomotor mmepe, n'ahụ ọrụ ma na ọgụgụ isi. Otú ọ dị, n'adịghị ka agenesis, na ikpe nke na-enen hypoplasia fọrọ nke nta mgbe nwere kwụsị ime artificially. Na mgbe a mụrụ nke a na nwa nwere ike gwọrọ site a zọpụta nke mmega, nke weghachiri njikọ n'etiti ụbụrụ ammamihe. Ke adianade do, ozi-efegharị efegharị ọgwụ ike ga-eji. ya ụkpụrụ bụ na ụbụrụ ụzarị ọkụ pụrụ iche akpa ebili mmiri, nke na-ahụ dị ka mmega ahụ na-eweghachi hemispheric nkwurịta okwu ma na-enyere aka belata mmetụta nke hypoplasia nke corpus callosum na mmepe nke nwa. Na ọrịa a na e nwere a na-emekarị: ndị na-eto na nwa, ihe ọ bụ mfe gbanwee. Ya mere, na ikpe nke-enyo enyo hypoplasia, ọ dị mkpa ka anya dị ka o kwere ya nchoputa na-amalite usoro ọgwụgwọ ozugbo.