Ingqondo iqulethwe ngezinto eziqhelekileyo njengezinto eziluhlaza okanye umbandela omhlophe. Imba ebomvu ngokuyinhloko iqukethe iiseli zesisindo, ngelixa umhlophe umcimbi wenziwa ngamaconon ahambisa iimpawu.
Inkqubo yezempilo ye-UC Davis inendlela efanelekileyo yokuqonda umahluko. Iphakamisa ukuba sisebenzisa ukufaniswa kwekhomputha kwaye sicinga ukuba imbobo eyi-grey yile khomputha, ngelixa umhlophe umba yizixhobo ezixhuma ikhompyutha kwezinye iifowuni.
Indlela Ebuhlungu Echaphazelekayo Echaphazelekayo yi-Dementia
Uphando luye lwafumana ukulungelelaniswa phakathi kwabantu abaneengqondo zokuhlala kunye nokunciphisa umthamo obukhulu kwiqondo. Kubantu abane- Alzheimer's disease , i- hippocampus , ngokukodwa, ibonwa ukuba i- atrophy .
Olunye uphando lwaluthelekisa umthamo wegreythi kwintliziyo yabathathi-nxaxheba abane-Alzheimer's disease kulabo abanesifo sengqondo se-Lewy. Bafumene ukuba, nangona i-grey imithwalo yemingcipheko yomzimba iyancitshiswa kwi-Lewy yokugula komzimba xa kuthelekiswa nabantu abaqhelekileyo, bekuncitshiswe kakhulu xa kuthelekiswa nalabo abane-Alzheimer's disease.
Unokutshintsha uMqulu weGrey kwi-Brain yakho?
Izifundo eziliqela ezinomdla ziye zaqhutyelwa kwimiba ebomvu kwingqondo yakho. Omnye wabonisa ulungelelaniso phakathi kokuthetha ulwimi olungaphezu kweelwimi kunye nomlinganiselo ophezulu wegrey ingqondo. Oku kubonakala kukuqinisa iziphumo zophando ezidlulileyo ezibonisa inzuzo yokukhusela malunga neempawu ze-Alzheimer kubantu abaninzi beelwimi.
Isifundo sesibini saphetha ukuba amazinga aphezulu emisebenzi yomzimba kunye namanqanaba omzimba we-cardiovascular maqondana nokunyuka kwimiba yemigca engqondweni.
Isifundo sesithathu sibone ukwanda kwenkxalabo yemeko ebomvu kubantu abaye bathatha inxaxheba kanye ngeveki kwiiseshoni ezisibhozo zokuqeqesha ngengqondo.
Nangona inani labathathi-nxaxheba lincinci kwi-17, ukwanda kwenyuka kwimiba ebomvu kubalulekile.
Imithombo:
I-American Journal ye-Neuroradiology. 2001 22: 1680-1685.
Cerebral Cortex. (2015). Ukupapashwa kokuqala kwi-Intanethi: NgoJulayi 16, 2015. Ubufakazi be-Neuroanatomical kwiNkxaso yeeNkcazo eziBilizo eziNzuzo.
I-Psychogeriatrics yamazwe ngamazwe, ngo-2012 kuMeyi; 24 (4): 532-40. Iipatheni ze-gray-atrophy e-dementia kunye nemizimba ye-Lewy: i-voxel-based based morphometry study.
Neurobiology of Age. Umqulu 35, iSongezelelo 2, ngoSeptemba 2014, iphepha le-S20-S28. Umsebenzi womzimba, ukuqina kwempilo, kunye nomthamo wegrey volume.
Psychiatry Res. 2011 uJan 30; 191 (1): 36-43. Ukuqikelela ukukhokelela kubangela ukunyuka kwimiba yengqondo ebomvu yengqondo.
Inkqubo yezempilo ye-UC Davis. KwiSebe leNewurology. Imiba eMhlophe.
ILayibrari yeSizwe ka-US yamayeza. Ingubo ebomvu nemhlophe yengqondo. Fe bruwari 24, 2014.