Understanding Cognitive Challenges in Parkinson’s Disease: PDD vs. DLB Cognitive challenges are a very common non-motor symptom of Parkinson’s...see more disease (PD). When the cognitive challenges are severe enough to interfere with daily activity, they are known as Parkinson’s disease dementia (PDD). You may have heard of another condition called Dementia with Lewy Bodies (DLB). Although […]

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