A 33-year-old woman presents with strange dance-like movemen…

A 33-yeаr-оld wоmаn presents with strаnge dance-like mоvements of her hands that she has noticed over the past year. She also reports some mild changes in memory and increasing irritability during this time. Her father died in his early 50s from a MVC but had experienced similar symptoms. What is the most likely diagnosis in this patient?