Quantitative evaluation of photoaging using photoacoustic microscopy

摘要

Human skin sections affected by various degrees of photoaging were imaged using photoacoustic microscopy. The photoacoustic signal intensity from the upper dermis increased with aging progress. The feasibility of quantitative human skin evaluation was demonstrated. © 2020 HATTORI Hiroki, NAMITA Takeshi, KONDO Kengo, YAMAKAWA Makoto, and SHIINA Tsuyoshi