A Tutorial on Implantable Hearing Amplification Options for Adults with Unilateral Microtia and Atresia

Figure 4

Unaided (U) and aided (A) soundfield audiogram obtained 3 months after the implantation of VSB in the right ear. Thresholds were measured with the warble tone signals presented from the poor ear (at 90 degree azimuths). The left (nonimplant) ear was plugged and muffed during testing.