Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Mean percentage of tone response consistent with fine structure obtained with the chimeric tokens (the upper solid line with circles) and that consistent with reconstructed envelope obtained with the tone-vocoded tokens (the lower dashed line with squares) using 4, 8, and 16 channels for four normal-hearing listeners. Chance level corresponded to 25% (the dotted line). Each error bar represents ± 1 SD.
