FIGURE 5.
(A) There is a moderately strong linear correlation between low-frequency pure tone average (LFPTA; 125, 250, and 500-Hz) shift from preoperative to 1-month post-activation and largest ECochG amplitude drop for 250-Hz. (B) There is no linear correlation between LFPTA change and largest ECochG amplitude drop for 500-Hz. Outlier is demarcated as blue triangle, which required two separate insertions as first insertion resulted in tip rollover.
