Atsuhiko Sugiyama

Neural Correlates of Apathy in Multiple System Atrophy: A Clinical and Perfusion Imaging Study

BACKGROUND: Apathy is a frequent nonmotor symptom of multiple system atrophy (MSA) that worsens quality of life. Although frontostriatal dysfunction has been implicated in apathy, its neural basis in MSA remains insufficiently characterized. OBJECTIVES: To identify the neural sub...