Parkinson's Disease
Conditions
Keywords
Parkinson's disease, Voluntary action, Action-effect preactivation, Action-effect prediction
Brief summary
The ability to predict sensory effects of people's own motor actions is a key component of Human action realization. Recent studies revealed this anticipation process to be involved in early and late stages of voluntary actions. Nevertheless, the question whether the action-effect anticipation is impacted or not by motor pathologies, such as the Parkinson's disease, remains unclear. The current study is aimed to clarify this issue by using a subliminal priming paradigm in patients with Parkinson's disease and in matched control participants. Indeed, subliminal primes corresponding to visual action-effects are displayed at different time points before the actions' execution. Results should allow to determine whether or not the action-effect prediction is impaired at different stages of voluntary action in patients with Parkinson's disease.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* Adults age 18 years and older * Parkinson's disease
Exclusion criteria
* Other pathology or neurological or psychiatric history * Known pregnancy or breastfeeding * Absence of affiliation to social security or universal health coverage (CMU) * Person under legal protection * Patient's opposition to participate
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Reaction time | baseline | time measured in seconds |
| error rate | baseline | — |
Countries
France