Abstract art and cortical motor activation: an EEG study
M Alessandra Umilta'1, Cristina Berchio, Mariateresa Sestito
1Department of Neuroscience, Section of Physiology, University of Parma Parma, Italy ; Department of Art History and Archaeology, Columbia University New York, NY, USA.
Frontiers in Human Neuroscience
|November 20, 2012
Summary
Observing abstract art activates the brain's motor system, indicated by mu rhythm suppression. This effect occurs even without prior exposure, suggesting a direct link between viewing art and motor cortex engagement.
Area of Science:
- Neuroaesthetics
- Cognitive Neuroscience
- Art Perception
Background:
- The role of the motor system in visual art perception is under-explored.
- Neuroaesthetics research has primarily focused on figurative art, neglecting abstract works.
- Recent findings highlight the multimodal nature of vision, involving motor and sensory brain regions.
Purpose of the Study:
- To investigate cortical motor activation during the observation of abstract art.
- To determine if viewing abstract paintings by Lucio Fontana engages the beholder's motor system.
- To examine the effect of prior visual exposure on motor system activation.
Main Methods:
- Electroencephalography (EEG) was used to measure mu rhythm suppression.
- Participants observed high-resolution digitized static images of abstract paintings.
- Control stimuli included graphically modified versions of the artworks.
Main Results:
- Mu rhythm suppression was observed when participants viewed original abstract artworks.
- No significant mu rhythm suppression was found for control stimuli.
- Prior visual exposure to the artworks did not alter the mu rhythm suppression response.
Conclusions:
- The cortical motor system is involved in the perception of static abstract art.
- Mu rhythm suppression serves as a neural marker for motor system engagement during art observation.
- These findings contribute to understanding the embodied nature of aesthetic experiences.
