authors Seckin, Zeynep Idil Lowe, Val J Whitwell, Jennifer L Josephs, Keith A Duffy, Joseph R Strand, Edythe A Clark, Heather M Utianski, Rene L Machulda, Mary M Botha, Hugo Ali, Farwa Thu Pham, Nha Trang
has subject area Aged Apraxias Brain Cohort Studies Female Fluorodeoxyglucose F18 Humans Hypokinesia Language Tests Longitudinal Studies Magnetic Resonance Imaging Male Middle Aged Muscle Rigidity Parkinsonian Disorders Positron-Emission Tomography Postural Balance Radiopharmaceuticals Speech Disorders Supranuclear Palsy, Progressive Tremor