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Biotech

+ - Magnetic Brain Stimulator

Submitted by ardent99
ardent99 writes: Transcranial magnetic stimulation, a technique for treating clinical depression, uses a device placed on a patient's head that delivers a pulse to the gray matter. Psychiatrists at the American Psychiatric Association meeting here are unabashedly optimistic about its potential for treating tough cases. It's in the final stages of FDA review, and could come to market as soon as the end of the year.

TMS works by creating an electromagnetic pulse that doesn't disturb the skull or scalp, but can reach two to three centimeters into the brain to stimulate the prefrontal cortex and paralimbic blood flow, increasing the serotonin output and the dopamine and norepinephrine functions.

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