We applied thermography to investigate the cognitive neuropsychology of emotions, using it
as a somatic marker of subjective experience during emotional tasks. We obtained results
that showed significant correlations between changes in facial temperature and mental set.
The main result was the change in the temperature of the nose, which tended to decrease
with negative valence stimuli but to increase with positive emotions and arousal patterns.
However, temperature change was identified not only in the nose, but also in the forehead …