Fig. 8.
The ECG heart-rate traces and spectrograms of FVP in the NICU experiment. The X- and Y- axes of the spectrogram denote the time (video frame index) and frequency (bpm).
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.