Retrograde procedural memory is impaired in people with Parkinson’s disease with freezing of gait
Laure Pauly,
Claire Pauly,
Maxime Hansen
et al.
Abstract:BackgroundFreezing of gait (FOG), is associated with impairment of different cognitive functions. Previous studies hypothesized that FOG may be due to a loss of automaticity.Research questionTo explore whether FOG is associated with impairment in cognitive functions, focusing on retrograde procedural memory, the memory responsible for the automatic, implicit stored procedures that have been acquired in earlier life stages.MethodsIn this cross-sectional, case–control study, 288 people with typical Parkinson’s d… Show more
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