Derivation and clinical application of special imaging by means of digital cameras and Image J freeware for quantification of erythema and pigmentation
Graphic analysis of the relationship between skin colour change and variations in the amounts of melanin and haemoglobin
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A theoretical and experimental study of light absorption and scattering by in vivo skin
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A portable reflectometer for the rapid quantification of cutaneous haemoglobin and melanin
Feather JW, Ellis DJ, Leslie G. A portable reflectometer for the rapid quantification of cutaneous haemoglobin and melanin. Phys Med Biol 1988; 33: 711-732.
Quantification of erythema and pigmentation using a videomicroscope and a computer
Takiwaki H, Shirai S, Kanno Y, Watanabe Y, Arase S. Quantification of erythema and pigmentation using a videomicroscope and a computer. Br J Dermatol 1994; 131: 85-92.
In: Barardesca E, Elsner P, Wilhelm KP, Maibach HI, eds. Boca Raton: CRC Press
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Takiwaki H, Serup J. Measurement of erythema and melanin indices. In: Serup J, Jemec GBE, eds. Handbook of non-invasive methods and the skin. Boca Raton: CRC Press, 1995: 377-383.
Quantitative evaluation of skin condition in an epidemiological survey of females living in northern vs. southern Japan
Hillebrand GG, Miyamoto K, Schnell B, Ichihashi M, Shinkra R, Akiba S. Quantitative evaluation of skin condition in an epidemiological survey of females living in northern vs. southern Japan. J Dermatol Sci 2001; 27: S42-S52.