The Food and Drug Administration (FDA) has given the approval to Neuronetics Inc.’s Neurostar [a transcranial magnetic stimulation (TMS) device] for use in the treatment of depression. The non-invasive tool stimulates the brain by transmitting magnetic pulses to the skull. The device will help the adult patients who have not benefited from anti-depressants. Also, this therapy has no risks as associated with electric shock therapy and surgically implanted electrodes.