The Separation of Metabolizing Heat Based on Independent Component Analysis

The inner metabolizing status can be measured by surface temperature changes of human. These changes involve lots of heat influence in which metabolic heat-production is the most important. Based on processing the data acquired by improved cold stimulation experiment with independent component analysis (ICA), this paper obtains two of main heat component - heat transfer quantity of blood perfusion and heat-production quantity of metabolism. The physiological meaning of these two components is discussed