Fig. 7From: Electroencephalographic evaluation of acoustic therapies for the treatment of chronic and refractory tinnitusFacilities in the Tecnológico de Monterrey to undertake the project: On the left, the equipment that is employed to record the EEG signals; and on the right, the 17 EEG channels based on the 10/20 system which are used. Only channels P3 and P4 could not be recorded because of infrastructure limitationBack to article page