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Brain Imaging Investigation of the Neural Correlates of Emotion Regulation
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Brief Myofascial Intervention Modulates Visual Event-Related Potential Response to Emotional Photographic Contents: A
Gabriel Byczynski1, Amedeo D'Angiulli2
1Lab for Clinical and Integrative Neuroscience, Trinity College Institute for Neuroscience, School of Psychology, Trinity College Dublin, D02 PN40 Dublin, Ireland.
Vision (Basel, Switzerland)
|December 22, 2023
Summary
Massage therapy, specifically myofascial induction, can measurably alter brain activity related to attention and emotional processing. This preliminary study suggests touch interventions may impact cognitive functions and visual perception.
Area of Science:
- Neuroscience
- Psychiatry
- Psychology
Background:
- Massage and physical touch are increasingly explored for treating psychiatric disorders.
- Previous research indicates massage can improve cognitive symptoms.
Purpose of the Study:
- To determine if massage affects cognitive and emotional processing.
- To measure changes in visual event-related potential components (P1, P2, LPP) after myofascial massage.
Main Methods:
- A preliminary study involving six participants undergoing a 20-minute myofascial induction massage.
- Participants viewed emotionally valenced and neutral images before and after the massage.
- Electroencephalography (EEG) measured visual event-related potentials (P1, P2, LPP).
Main Results:
- Increased P2 amplitude observed post-massage, indicating heightened attention to visual stimuli.
- Greater P2 amplitude changes for unpleasant stimuli suggest specific modulation of visual perception.
- Reduced LPP amplitude implies enhanced emotional regulation, potentially linked to DMN alterations.
Conclusions:
- Brief myofascial massage intervention can alter cognitive and perceptual functions.
- Preliminary evidence suggests massage impacts neural pathways involved in visual perception.
- Further research is warranted to explore massage as an intervention for physical and cognitive modulation.
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