Abstract
It is true that emotions are the most important psychological functions in humans and are on the top of the hierarchical tree of the homeostasis.
As a potent mental activity, emotions significantly influence various aspects of human functioning such as decision-making, perception, attention and memory.
For scientific but also for practical reasons, the main question is: how to register and measure emotions? The aim of this article is to summarize the main known methods for measuring the emotions/feelings published in Medline basis.
Different methodologies are presented in order to measure emotions such as: Face recognition,
Bodily maps of emotions, Evaluation of autonomic nervous system activity, EEG, and especially fMRI and PET scan. Data are used from PubMed bases.