I-corpus callosum njengesiqhagamshelo sokudibanisa ezimbini ze-hemispheres zeengqondo

Njengawe nayiphi na inkqubo eyinkimbinkimbi, ingqondo iqukethe amaninzi amanqaku enza umsebenzi wawo ocacileyo. Ngamanye amacandelo ayo ayifanele ingqalelo ekhethekileyo. Kwaye kule nqaku kuya kuthathwa njenge-corpus callosum. Le organoid yengqondo yindawo ephambeneyo edibanisa ii-hemispheres. Ngoko ke, ikhona phakathi kwabo. Ngokusemgangathweni, i-corpus callosum i-arc edibeneyo phakathi, ihluthe kancane emva koko, kwaye ijika ngaphantsi ukusuka phambili. Ukuba uyayibheka ngokukhawuleza, iya kuba nomlo ovalwe. Kule candelo, unokubona ngokucacileyo iingxenye ezintathu: i-roller, umzimba kunye neendolo eziphelisa ngomlomo.

Ekubeni i-corpus callosum iphakathi kwe-hemispheres, imisebenzi yayo iyabonakala: ukuqinisekisa ukutshintshwa kolwazi phakathi kwabo, oko kukuthi, indlela yokunxibelelana. Iimbilini zayo zinobumbano zidibanisa phakathi kwazo iinjongo ezifanayo zengqondo: i-parietal kunye ne-hemispheres efanelekileyo, phambili kunye nabanye. Ukongezelela, i-corpus callosum idibanisa iindawo ezihlukeneyo zobuchopho. Umzekelo, i-frontal ne-parietal, iparietal kunye ne-occipital njalonjalo. Le nxalenye yengqondo ivumela ukuba sikhiqize umsebenzi ohambelana nodibaniselwano wee-hemispheres, zombini kwinxalenye yemoto kunye nasentsimini yengqondo.

Ukuguga ngenye yezifo ezithintekayo zokuzalwa ezichaphazela umzimba. Imisebenzi yengqondo kunye nezinye izitho kulo mqathango ziphulwa (izifo zengqondo, izifo ze-genitourinary, i-cardiac, iinkqubo ze-nervous, njl njl.). I-agenosis ye-corpus callosum inokufunyanwa kwinqanaba lokuphuhliswa kwe-intrauterine nge-ultrasound. Ukuba konke okufanayo ukuxilongwa kuye kwabonakala kukuqinisekisiweyo, ukuba, ngokuxhomekeke kwisilinganisi sokuvakala, kunokubakho mfuneko yokuphazamisa ukukhulelwa. Kwezinye iimeko, ukufa komntwana kwangasemva kwe-intrauterine (ukuphuphuma kwesisu) kunokwenzeka. Phakathi kwabantwana abazalwe ngolu xilongo, isiqingatha sinokungafani okuhlukeneyo kunye neentsholongwane ekuphuhliseni i-psychomotor, i-intelligence okanye i-physiology. Ngelishwa, esi sifo sisaba nzima ukunyanga.

I-Hypoplasia yinye isiphako apho i-corpus callosum ichaphazelekayo. Njengoko kwimeko ye-agenesis, esi sifo senziwa kwinqanaba lokuphuhliswa kwe-intrauterine kwaye ifunyaniswa yi-ultrasound. I-Symptomatology nayo ifana kakhulu: ukulibaziseka ekuphuhliseni i-psychomotor, imisebenzi yomzimba kunye nobunzima. Nangona kunjalo, ngokungafani ne-agenesis, kwimeko ye-hypoplasia eqinisekisiweyo, akufuneki ukuba kudingekile ukuphazamisa ukukhulelwa. Kwaye emva kokuzalwa komntwana, unyango ngokusebenzisa isethi yokuzivocavoca umzimba ebuyisela ukudibanisa phakathi kwe- hemispheres yengqondo. Ukongezelela, unyango lwe-wave-information lungasetyenziswa. Umgaqo wukuthi ingqondo igxiliswe ngamagesi okhethekileyo okhethiweyo, okufana nokuzivocavoca umzimba, ukubuyisela uxhumano lwe-interhemispheric kunye nokunciphisa impembelelo ye-hypoplasia yomzimba okhutshiwe ekuphuhlisweni komntwana. Ngesi sifo, kukho ukuthambekela: umntwana omncinci, kulula ukulungisa kwakhona. Ngoko ke, xa kunokukrokrelwa kwe-hypoplasia, kuyimfuneko ukuyixilonga ngokukhawuleza kwaye ngokukhawuleza uqale unyango.