作者: B.L. DIFFEY , R.J. OLIVER , P.M. FARR
DOI: 10.1111/J.1365-2133.1984.TB14149.X
关键词: Erythema 、 Photosensitivity test 、 Ultraviolet radiation 、 Dermatology 、 Medicine
摘要: SUMMARY The design and performance of an instrument for quantifying ultraviolet-induced cutaneous erythema are discussed. If the is used to record an‘erythema index’ at a site on skin before after irradiation, difference between those two readings essentially related increase in vasodilation largely independent melanin content epidermis.