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Time Perception of an Artwork's Manipulation Is Distorted by Patients With Parkinson's Disease
Márcia Regina Motta1, Vitor Tumas2, José Lino Oliveira Bueno1
1Department of Psychology, Psychobiology Division, Faculty of Philosophy, Sciences and Letters of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil.
Frontiers in Integrative Neuroscience
|March 26, 2019
Summary
Parkinson's disease patients exhibit altered time perception during artwork manipulation. Their unique exploratory behaviors, including more touching and less moving of artworks, influenced their temporal estimations compared to healthy individuals.
Area of Science:
- Neuroscience
- Art Perception
- Cognitive Psychology
Background:
- Altered time perception is common in artwork appreciation.
- Parkinson's disease (PD) affects motor control and may impact temporal processing.
Purpose of the Study:
- To investigate if Parkinson's disease patients' movement patterns affect their perception of artwork manipulation time.
- To compare temporal perception and exploratory behaviors between PD patients and healthy controls.
Main Methods:
- Ten PD patients and 10 non-PD participants manipulated artworks of varying complexity.
- Participants verbally estimated manipulation duration.
- Exploratory behaviors (touching, moving) were analyzed.
Main Results:
- All participants overestimated manipulation time.
- PD patients showed shorter manipulation times and less time overestimation than controls.
- PD patients touched artworks more (especially complex ones) and moved them less (especially simple ones).
Conclusions:
- PD patients demonstrate altered artwork manipulation time perception, influenced by their exploratory behavior.
- Cognitive and motor deficits in PD contribute to impaired temporal information processing.
- Exploratory behavior provides insight into motor-timing deficits in PD related to basal ganglia-thalamocortical system function.