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.
The A) time domain and B) spectrogram representation of a swallowing sound (solid line) and subsequent breath (dashed line) [44]. Note the wide selection of frequency components that form the swallowing signal as well as how it compares to a non-swallowing signal. The figure has been reproduced from the original work [44] with kind permission of Springer Science+Business Media.
