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.
An example of simple Ca2+ oscillations (A) initiated in myometrial cells following addition of 20 nM oxytocin. Fourier analysis of this data between 40 and 80min reveals the presence of one frequency of oscillation (B). Note that in case of a more complex signal, FFT will identify all the frequencies existing in the signal.
