Recall and Recognition Discriminability in Parkinson’s Disease and Huntington’s Disease

Background:Parkinson’s disease (PD) and Huntington’s disease (HD) are two neurodegenerative diseases affecting frontal-striatal function and memory ability. Studies using the original California Verbal Learning Test (CVLT) to examine recall and recognition abilities between these groups have produc ed mixed findings. Some found that individuals with HD demonstrate worse recall and recognition than those with PD, whereas others reported...