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Figure 1: Power estimate of spontaneous activity from the auditory cortex in the delta band from a participant with tinnitus (right, solid blue line) and one without tinnitus (left, dotted red line). This illustrative figure shows the abnormal enhancement of delta activity in tinnitus which has been reported in various studies

Figure 1: Power estimate of spontaneous activity from the auditory cortex in the delta band from a participant with tinnitus (right, solid blue line) and one without tinnitus (left, dotted red line). This illustrative figure shows the abnormal enhancement of delta activity in tinnitus which has been reported in various studies