Yoga is believed to induce relaxation and stress reduction. The effect of yoga on the EEG and the autonomic nervous system have been reported.
A musicogenic seizure is reflex epilepsy triggered by certain types of music or even specific frequencies of pitch for which the person’s brain has a low threshold or tolerance. These sounds trigger focal epileptiform EEG discharges in cerebral areas specific to the triggering stimulus.
People with epilepsy appear to have decreased parasympathetic tone, with a greater decrease in those with intractable seizures than in those with well-controlled epilepsy. Slow breathingexercises have been shown to increase parasympathetic tone in healthy volunteers.