A degenerative disease of the BRAIN characterized by the insidious onset of DEMENTIA. Impairment of MEMORY, judgment, attention span, and problem solving skills are followed by severe APRAXIAS and a global loss of cognitive abilities. The condition primarily occurs after age 60, and is marked pathologically by severe cortical atrophy and the triad of SENILE PLAQUES; NEUROFIBRILLARY TANGLES; and NEUROPIL THREADS. (From Adams et al., Principles of Neurology, 6th ed, pp1049-57)

Descriptor ID	D000544
MeSH Number(s)	C10.228.140.380.100 C10.574.945.249 F03.615.400.100
Concept/Terms	Alzheimer Disease Alzheimer Disease Disease, Alzheimer Alzheimer Sclerosis Sclerosis, Alzheimer Alzheimer Syndrome Syndrome, Alzheimer Alzheimer Dementia (AD) Dementia, Alzheimer (AD) Alzheimer-Type Dementia (ATD) Alzheimer Type Dementia (ATD) Dementia, Alzheimer-Type (ATD) Primary Senile Degenerative Dementia Dementia, Senile Senile Dementia Dementia, Alzheimer Type Alzheimer Type Dementia Senile Dementia, Alzheimer Type Alzheimer Type Senile Dementia Dementia, Primary Senile Degenerative Alzheimer's Disease Disease, Alzheimer's Acute Confusional Senile Dementia Acute Confusional Senile Dementia Senile Dementia, Acute Confusional Dementia, Presenile Dementia, Presenile Presenile Dementia Alzheimer Disease, Late Onset Alzheimer Disease, Late Onset Late Onset Alzheimer Disease Alzheimer's Disease, Focal Onset Alzheimer's Disease, Focal Onset Focal Onset Alzheimer's Disease Familial Alzheimer Disease (FAD) Familial Alzheimer Disease (FAD) Alzheimer Disease, Early Onset Alzheimer Disease, Early Onset Early Onset Alzheimer Disease Presenile Alzheimer Dementia

Below are MeSH descriptors whose meaning is more general than "Alzheimer Disease".

Below are MeSH descriptors whose meaning is related to "Alzheimer Disease".

Below are MeSH descriptors whose meaning is more specific than "Alzheimer Disease".