Noninvasive system of transcranial magnetic stimulation focused and deep

Miroslav Kamenský81, Karol Kovác81, Gabriel Války81 The Transcranial Magnetic Stimulation (TMS) is a non-invasive stimulation process which induces an electric field in the brain, to excite or inhibit groups of neurons. However, the current technology reaches only the motor cortex, about 1.5 cm deep, greatly restricting the areas of stimulation. This paper proposes new geometries of TMS to reach further internal brain structures, such as the basal ganglia, with improved focality.