Dynamic balance and gait impairments in Parkinson's disease: novel cholinergic patterns.

ABSTRACT: The cholinergic system has been implicated in postural deficits, in particular falls, in Parkinson's disease (PD). Falls and freezing of gait typically occur during dynamic and challenging balance and gait conditions, such as when initiating gait, experiencing postural perturbations, or making turns. However, the precise cholinergic neural substrate underlying dynamic postural and gait changes remains poorly understood. The aim of this study was to investigate whether brain vesicular acetylcholine transporter binding, as measured with [¹⁸F]-fluoroethoxybenzovesamicol binding PET, correlates with dynamic gait and balance impairments in 125 patients with PD (mean age 66.89 ± 7.71 years) using the abbreviated balance evaluation systems test total and its four functional domain sub-

SUBMITTER: Bohnen NI 

PROVIDER: S-EPMC11382145 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature