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.
Illustrations of the procedure used in this experiment. (a) The experimental design showing the order and timing of stimulus presentation for the three conditions (visual social, vocal and non-vocal). The baseline period is extracted from the sections with no sound and non-social visual stimuli. (b) A participant wearing the fNIRS headgear with channel locations and the locations of the 10–20 coordinates on an average 4–6-month-old head displayed. (Online version in colour.)
