“Over the past 20 years, fMRI and EEG studies of Tibetan monks, Carmelite nuns, psychics and the hyper-religious have revealed the neurological manifestations of mystical experiences. Researchers have found that stimulation of the brain’s left anterior insula is linked to the feeling of a “sensed presence.” The neuroscientist Shahar Arzy and his colleagues found that repeated electrical stimulation of an area of the left temporo-parietal junction resulted in the subject’s perceiving a shadowy figure. And those who suffer from temporal lobe epilepsy have reported experiences comparable to supernatural encounters, including feelings of heightened spirituality, a “sensed presence,” and euphoria collectively known as Gastaut-Geschwind syndrome.”
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Margee Kerr, My Philadelphia Ghost Story
from Stowe Boyd http://stoweboyd.com/post/132264999382