Ingabe nawe uzoyithola i-Alzheimer's?

Akudingeki ulinde izimpawu, nakuba isifo i-Alzheimer's isifo esihlubukayo esingenakulawuleka, futhi ukuthuthukiswa kwaso ngeke kumiswe, futhi kuyisifo sofuzo kuphela, kodwa singabikezela kancane ngekusasa lakho, nokuthi ngabe i-specter yalesi sifo, esibangela ingxenye enkulu yabantu ngesikhathi saso Iphinde ikusongela, konke ngokuhlolwa okulula nokuhlaziywa kwegazi,

Ithimba lezesayensi lamazwe ngamazwe limemezele, ngokwalokho iphephabhuku i-Science Advances elibike ngakho ocwaningweni olwanyatheliswa ezinsukwini ezimbalwa ezedlule, ukuthi selithole indlela yokuhlola okusekelayo ukuze kuqashwe isifo i-Alzheimer ngaphambi kokuba kuvele izimpawu zaso.

Ithimba lachaza ukuthi lilinganise amazinga eqembu lamaprotheni kumasampula egazi akhishwe kubantu abangu-238 - bonke abanengqondo ehluzekile - ababambe iqhaza ezifundweni ezimbili zase-Australia, eyodwa yazo eyakala izimpawu ezibalulekile zegazi.

Enye iwukufunda ukuguga. Bonke ababambiqhaza babethole i-positron emission tomography.

Abacwaningi bathuthukise imodeli yekhompiyutha ukuze bahlukanise amaprotheni, base behlaziya idatha yelinye lala maqembu amabili, besebenzisa i-algorithm efunda ngokuzenzela ukuhlonza izimpawu zezinto eziphilayo zesifo i-Alzheimer's ngaphambi kokuba kuvele izimpawu.

Base behlola indlela yabo kwelinye iqembu. Abacwaningi bathi ukuhlola kokuqala kubonisa impumelelo yale ndlela ngokunemba okungamaphesenti angu-90 ekumataniseni, nemiphumela yokuthwebula izithombe, ngokukhishwa kwe-positron. Bengeze ngokuthi balindele ukuthi indlela yabo iholele ekuthuthukisweni kokuhlolwa kwegazi okuqondileyo ukuze kutholakale lesi sifo kusenesikhathi.

Kubikwa ukuthi okwamanje zimbili izindlela zokutholwa kwalesi sifo kusenesikhathi, okuyi-positron emission tomography, okuwuhlelo olubizayo, nokuhlaziywa koketshezi lwe-cerebrospinal, oluphazamisa kakhulu abacwaningi mabhuku.