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 thresholds in competing narrowband noise centered at 2000 Hz (70-dB SPL overall level) are shown as a function of test frequency before and after carboplatin. Carboplatin treatment significantly increased thresholds across multiple frequencies particularly at frequencies distal to the masker. The spectrum of the masking noise is shown in the insert.
