November 01, 2006

Inducing a Shadow in the Mind

A new report in Nature demonstrates that electrical stimulation of the temporoparietal junction in the brain induces a sensation of the presence of an illusory “shadowy person”.

When stimulated (…) the patient had the impression that somebody was behind her. Further stimulation induced the same experience, with the patient describing the “person” as young and of indeterminate sex, a “shadow” who did not speak or move, and whose position beneath her back was identical to her own (“He is behind me, almost at my body, but I do not feel it”)

blog entry | BrainEthics

~Close encounters.

Posted by Stubbornson at November 1, 2006 04:53 AM