Maganar: Cutar Alzheimer tana da alamun hasara na neurons da synapses a cikin kwakwalwar kwakwalwa da wasu yankunan subcortical. Wannan hasara yana haifar da mummunan lalacewar yankunan da aka shafa, ciki har da lalacewa a cikin lob na temporal da lob na parietal, da kuma sassan na cortex na gaba da kuma cingulate gyrus. Rashin lalacewa yana samuwa a cikin kwakwalwar kwakwalwa kamar locus coeruleus. Nazarin da ke amfani da MRI da PET sun rubuta raguwa a cikin girman wasu yankunan kwakwalwa a cikin mutanen da ke da AD kamar yadda suka ci gaba daga rashin lafiyar hankali zuwa cutar Alzheimer, kuma idan aka kwatanta da irin wannan hotuna daga tsofaffi masu lafiya. Duk da cewa yawancin mutane suna da ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayo
ajiyar beta-amyloid peptide da kayan salula a waje da kewaye da neurons