Method for measurement of skin histology

摘要: A method and apparatus for non-invasively measuring skin structure. Infrared radiation over an area of under investigation is measured to give indication the variation in papillary dermis thickness said area, color coordinates at a plurality locations same also measured. The data obtained used calculate corrected corresponding predetermined thickness. so are compared with reference coordinate range healthy At abnormal region, where lie outside range, depth penetration dermal melanin can be