Meditation (Vipassana) and the P3a event-related brain potential.
International journal of psychophysiology : official journal of the International Organization of Psychophysiology April 1, 2009 B Rael Cahn, John Polich
A three-stimulus auditory oddball series was presented to experienced Vipassana meditators during meditation and a control thought period to elicit event-related brain potentials (ERPs) in the two different mental states. The stimuli consisted of a frequent standard tone (500 Hz), an infrequent oddball tone (1000 Hz), and an infrequent distracter (white noise), with all stimuli passively...