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A case of color-taste synesthesia
Drakoulis Nikolinakos1, Alexandra Georgiadou, Athanassios Protopapas
1Department of Philosophy & History of Science, National and Kapodistrian University of Athens, Athens, Greece. dnikolin@phs.uoa.gr
Neurocase
|April 20, 2012
Summary
This study details a rare case of color-taste synesthesia in an artist, where colors trigger tastes. Testing confirmed the unusual sensory association, highlighting challenges in synesthesia research.
Area of Science:
- Neuroscience
- Psychology
- Sensory Perception
Background:
- Synesthesia is a neurological condition where sensory pathways cross, leading to unusual associations.
- Color-taste synesthesia, where colors elicit taste perceptions, is rare.
- This report focuses on a unique instance involving an artist painter.
Observation:
- The artist experiences specific tastes when viewing or imagining colors.
- Color acts as the inducer, and taste is the concurrent sensation.
- This differs from more common forms of synesthesia.
Findings:
- Consistency, psychophysical, and Stroop tests were applied to assess the synesthetic experience.
- Results confirmed the reliability and nature of the artist's color-taste associations.
- Specific challenges were encountered during the application of standardized synesthesia tests.
Implications:
- Provides valuable data on atypical sensory processing and synesthesia.
- Contributes to understanding the neural mechanisms underlying cross-modal perception.
- Informs the development of more suitable assessment tools for rare synesthetic profiles.
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