The lead article in the current issue of the electrical engineer’s magazine, IEEE Spectrum, appears under the heading of “Psychiatry goes Electric” and is titled, “Psychiatry’s Shocking New Tools.” The article is remarkable not so much for what it covers as for the fact that it exists at all in this forum. The article covers vagal nerve stimulators, repetitive transcranial magnetic stimulation (rTMS), dc current stimulation, and finally deep brain stimulation.
The article illustrates the process by which bio-electrical therapeutic techniques will come to be accepted. Each of these procedures will contribute its piece to the growing realization that the brain must be understood in its bioelectrical functioning, and that such understanding will have important therapeutic implications. The article does dwell at length on the level of scientific evidence that supports each technique, but the cumulative weight of evidence–though individually fragmentary–may well carry the day before any one of the techniques independently reaches technical maturity. Continue reading “Bioelectrical Remedies in Psychiatry”