Parkinsonism Relat Disord 2021 Sep 15;91:88-95. Epub 2021 Sep 15.
Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy; Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy. Electronic address:
Background: Dual-task is a challenge for Parkinson's disease patients with postural instability and gait disorders (PD-PIGD).
Objective: This study investigated clinical, cognitive and functional brain correlates of dual-task deficits in PD-PIGD patients using quantitative gait analysis, neuropsychological evaluations and functional MRI (fMRI).
Methods: Twenty-three PD-PIGD patients performed a clinical assessment of gait/balance abilities. Read More