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Post Music Session Real-Time EEG Changes in Patients who Underwent Neurosurgical Intervention for Neuronal
B Ushasree1, A Al Anzari2, N S Sampath Kumar3
1Department of ENT and HNS, Narayana Medical College Hospital, Chinthareddypalem, Nellore, Andhra Pradesh, India.
Neurology India
|September 11, 2021
Summary
Music may influence brain activity in patients with neuronal dysfunction. This study observed changes in electroencephalogram (EEG) patterns, specifically a suppression of fast theta waves at the T6 electrode during music exposure.
Area of Science:
- Neuroscience
- Music Therapy
- Neurology
Background:
- Music's universal presence and emotional impact are well-documented.
- Understanding music's effect on brain function in patients with neuronal dysfunction is crucial.
Observation:
- Electroencephalogram (EEG) changes were monitored in adult patients with moderate-to-severe brain trauma and unconsciousness.
- Two distinct musical pieces, a raga with Upanishads and an instrumental Carnatic raga, were used.
- EEG recordings were taken before and after music exposure.
Findings:
- A notable suppression of fast theta waves was observed at the T6 electrode during music sessions.
- Post-music exposure, EEG returned to baseline, but the speed of temporal theta waves decreased.
- One case showed the appearance of slow EEG activity post-music.
Implications:
- Music may modulate specific brainwave patterns in individuals with neuronal dysfunction.
- Findings suggest potential therapeutic applications of music in neurorehabilitation.
- Larger studies are needed to validate these preliminary observations and explore music's neurobiological effects.
