Symptoms of PDD include a sad mood ... to track the trajectory of their recovery,” said Helen Mayberg, MD, director of the Nash Family Center for Advanced Circuit Therapeutics at Icahn Mount ...

Medically reviewed by Smita Patel, DOMedically reviewed by Smita Patel, DO Parkinson's disease dementia (PDD) is a feature of Parkinson's disease, a progressive movement disorder associated with ...

Thomas Megerian, MD, PhD, a pediatric neurologist specializing ... Many things, in addition to genes, may be involved. PDD, or ASD, can affect anyone, but Megerian explains that many risk factors ...