Dementia with Lewy bodies

Dementia with Lewy bodies (DLB), also known as Lewy body dementia (LBD), diffuse Lewy body disease, cortical Lewy body disease, and senile dementia of Lewy type, is a type of progressive neurodegenerative dementia closely associated with Parkinson's disease primarily affecting older adults. Its primary feature is cognitive decline, which can lead to hallucinations, as well as varied attention and alertness when compared to a person's baseline function.