Table 8: Mean parameters estimation for the data acquired on 4 healthy volunteers.

Mean 4 volunteers STD STD STD STD STD

Acquisition 1 13.3 0.08 0.0149 0.0001 1.6 0.004 71.9 0.15 1.02 0.018
Acquisition 2 14.2 0.08 0.0145 0.0002 2.8 0.008 55.4 0.194 1.01 0.013
Acquisition 3 13.5 0.05 0.0143 0.0002 1.7 0.005 76.7 0.836 1.01 0.022

SD: standard deviation. is the volume fraction of melanosome in %, is the epidermis thickness in mm, is the volume fraction of haemoglobin in %, is the oxygenated hemoglobin in %, and is the dermis thickness in mm.