The corpus callosum bụ ihe owuwu dị n'ime ụbụrụ ma jikọta akụkụ abụọ aka ekpe na aka nri.

ọnọdụ. The corpus callosum bụ njikọ dị n'etiti akụkụ aka ekpe na aka nri nke ụbụrụ (1). Ọ dị na etiti na n'akụkụ ala nke hemispheres abụọ. N'elu elu nke corpus callosum na-ejikọta ya na hemispheres.

Structure. Ọkpụkpọ anụ ahụ, corpus callosum bụ ùkwù nke ihe ruru nde iri abụọ na-eri eri akwara mejupụtara. Eriri ndị a na-eto site na ihe ọcha nke lobes dị iche iche ma ọ bụ akụkụ nke hemispheres.

Ihe mejupụtara corpus callosum nwere mpaghara anọ dị iche iche, nke bụ, site n'ihu ruo n'azụ (1):

• The rostrum, ma ọ bụ onu okuko, na-ejikọ aka ekpe na aka nri ihu lobes;
• Ikpere, na-ejikọta aka ekpe na aka nri parietal lobes;
• Ogwe ahụ, na-ejikọta akụkụ aka ekpe na aka nri;
• Na selenium, na-ejikọta aka ekpe na aka nri occipital lobes.

Mgbasa ozi. A na-enye corpus callosum site na akwara cerebral abụọ dị n'ihu, ewezuga splenium. Nke ikpeazụ bụ akụkụ nke vaskụla akwara site na ngalaba nke akwara azụ azụ (1).

Mmekọrịta dị n'etiti hemispheres abụọ. The corpus callosum na-arụ ọrụ dị mkpa na ịnyefe ozi n'etiti akụkụ aka ekpe na aka nri nke ụbụrụ. Nkwukọrịta a si otú a na-enye ohere nhazi nke hemispheres abụọ, nkọwa nke ozi na omume ya (1).

Otu akụkụ dị mkpa nke usoro nhụjuanya nke etiti, corpus callosum nwere ike ịbụ saịtị nke ọtụtụ pathologies, ihe kpatara ya nwere ike ịbụ nke mkpali, ọrịa na-efe efe, tumor, vascular, traumatic si malite ma ọ bụ nwere ike jikọta ya na ihe na-adịghị mma.

Agenesis nke corpus callosum. The corpus callosum nwere ike ịbụ saịtị nke malformations, otu n'ime ihe ndị na-emekarị bụ agenesis.

Isi trauma. Ọ dabara na ujo na okpokoro isi nke nwere ike imebi ụbụrụ. (2) Ọnya ndị a nwere ike ịbụ mkparịta ụka, ntụgharị ọnya na-atụgharị, ma ọ bụ ihe mgbagwoju anya, ọnya na-enweghị ike ịgbagha (3).

Ọrịa strok. A na-egosipụta ihe mberede cerebrovascular, ma ọ bụ ọrịa strok, site na mgbochi, dị ka nguzobe nke mkpụkọ ọbara ma ọ bụ mgbawa nke arịa ọbara na ụbụrụ. (4) Nke a pathology nwere ike imetụta ọrụ nke corpus callosum.

Ụbụrụ ụbụrụ. Ọrịa ma ọ bụ nke na-adịghị mma nwere ike ịmalite na corpus callosum. (5)

Ọtụtụ sclerosis. Ọrịa a bụ ọrịa autoimmune nke sistemụ akwara etiti. Usoro ahụ ji alụso ọrịa ọgụ na -awakpo myelin, n'ọbọ gbara akwara akwara gburugburu ya, na -akpata mmeghachi omume mkpali. (6)

Ngwọta ọgwụ ọjọọ. Dabere na nchọpụta ọrịa a chọpụtara, enwere ike ịgwọ ụfọdụ ọgwụgwọ dịka ọgwụ mgbochi mkpali.

Ọkpụkpụ thrombolyse. A na -eji ya n'oge ọrịa strok, ọgwụgwọ a gụnyere imebi thrombi, ma ọ bụ mkpụkọ ọbara, site n'enyemaka ọgwụ. (4)

Usoro ọgwụgwọ. Dabere n'ụdị pathology a chọpụtara, enwere ike ịwa ahụ.

Chemotherapy, ọgwụgwọ redio. Dabere na ogbo nke etuto ahụ, enwere ike itinye ọgwụgwọ ndị a.

Nnyocha ahụ. Nke mbụ, a na -eme nyocha ụlọ ọgwụ iji lelee ma chọpụta ihe mgbaàmà onye ọrịa chọpụtara.

Nyocha onyonyo ahụike. Iji chọpụta mmebi nke ụbụrụ ụbụrụ, enwere ike ịme nyocha ụbụrụ ụbụrụ na spinal CT ma ọ bụ MRI ụbụrụ.

Biopsy. Nyocha a nwere ihe nlele nke mkpụrụ ndụ.

Mgbapu lumbar. Nnwale a na-enye ohere nyocha nke mmiri cerebrospinal.

E kpughere ọrụ nke corpus callosum na 50s ekele maka ọrụ Ronald Myers na Roger Sperry na California Institute of Technology (7). Ọmụmụ ha na ngalaba corpus callosum na nwamba gosiri na ọ nweghị mmetụta na omume ebe mmụta ngalaba na nghọta yiri ka agbanwere (1).