Visor tracks and displays the position of up to two TMS coils. Head movements are automatically detected and compensated by the system without loss of accuracy. The induced electrical activation of brain tissue as produced by the magnetic stimulation is calculated in real-time and projected onto the MR images.

Functional data such as EEG/MEG source analysis or fMRI can be overlaid and may be used to target certain areas. All parameters of the TMS stimulation session are recorded so that it can be easily reproduced. Intermediate and final results such as tables with stimulus information, 3D graphics and session information are stored in studies and reports and can be easily reviewed.

Visor is compatible with a variety of standard and custom TMS coils, and can be used with coils from Magstim, Medtronic, Nexstim and others.

Coils can be calibrated quickly and easy by the system. The unique Coil Validation procedure ensures that the position on the coil is acquired precisely.

Visor uses the wide-range infrared camera systems of NDI which provide exceptional spatial accuracy and allows tracking of multiple tools (i.e. two coils).

No head fixation necessary due to automatic head movement compensation.