Noting that transcranial magnetic stimulation (TMS) is a new and noninvasive method of direct cortical neuron stimulation, this review article discusses recent studies showing that TMS has led to improvements in symptoms associated with Parkinson’s disease and depression.

M.S. George, et al., “Transcranial Magnetic Stimulation: A Neuropsychiatric Tool for the 21st Century,” Journal of Neuropsychiatry Clin Neurosci, 8(4), Fall 1996, p. 373-382.