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.
NCVS DOSIMETER
What the NCVS Voice Dosimeter records. Top: skin acceleration level in dB which has been correlated to dB SPL (each subject has their own correlation curve); Middle: fundamental frequency contour; Bottom: duty ratio of voicing/non-voicing (1 for voice, 0 for no voice).
