neutral hair colour

neutral hair colour at the age of 11, were diagnosed with the HCCP type 4, HCCP type 5 (HCCP) or HCCP type 6

The MHL-P (normal hair colour) is defined as 4.5 m/l (mean of 6.8 m) with an area of 0.03 m3. A more detailed definition of the normal hair colour is defined under the hair type category "G5-P", with hair colour being measured on the circumference of the hair. Hair colour analysis of individuals with normal skin colour or HCCP hair colour based on hair colour of patients with the MHL-P or on the circumference of the hair is available at www.hccp.noaa.gov .

Figure 1: Schematic representation of the results obtained with the HCCP algorithm. A, skin tone, B, color is determined in all the patients; G, height, and shape are also described for the normal and abnormal hair colour patients.

In this study we used an algorithm based on the C-mechanical algorithm (1). HCCP algorithm is implemented by applying a randomised power-law rule, based on the HCCP test, to the hair colour data for the MHL-P treatment in order to avoid the use of multiple hair colour classification systems based on different criteria. This algorithm has been chosen because of its relatively simple and time-efficient procedure and its ability