Acoustic and Electrical Stimulation for the Treatment of Tinnitus

"For the electrical stimulation:~An electrode will be inserted into the ear canal which will be stimulated."

"For the acoustic stimulation:~A typical sound will be presented for 6 minutes. Loudness is reported for 4 minutes after the stimulus offset to measure the presence and duration of the residual inhibition. If a successful acoustic stimulus is found, the subject will be given a series of sound files to listen to on a digital music player (CD or MP3 player) and will be asked to listen to each sound file (5 minute duration) and record their tinnitus loudness/annoyance during and after each sound stimulation. For some subjects, the investigators will use music on a digital music player (MP3 player) to see if music listening and music exercises will help reduce the intensity or annoyance level of the tinnitus (using the same surveys). These music-based exercises will involve training in recognition of musical intervals (e.g., octaves, fifths, and thirds)."