Figure 3.

Binaural speech perception in noise (Listening in Spatialised Noise Test) results for Patient 1 over the 3-year study period. The data points are Z-scores indicating by how many standard deviations the participant’s results varied from the age-corrected mean. Findings for test conditions in which the target speech and noise emanated from different directions (DV90 and SV90) are represented by unfilled data points; conditions in which speech and noise were presented from the same direction (DV0 and SV0) are represented by filled points. The vertical marker represents the point at which the remote microphone listening system was provided.