Nonlinear microscopies, including two-photon excited autofluorescence (TPEF) and coherent anti-Stokes Raman scattering (CARS), were used to study individual human sweat pore morphology and topically applied antiperspirant salt penetration inside sweat pore, in vivo on human palms. Sweat pore inner morphology in vivo was imaged up to the depth of 100 μm by TPEF microscopy. The 3D penetration and distribution of “in situ calcium carbonate” (isCC), an antiperspirant salt model, was investigated using CARS microscopy.

Date Published: 5 March 2015
PDF: 7 pages
Proc. SPIE 9329, Multiphoton Microscopy in the Biomedical Sciences XV, 93292H (5 March 2015); doi: 10.1117/12.2076904

Published in SPIE Proceedings Vol. 9329:
Multiphoton Microscopy in the Biomedical Sciences XV
Ammasi Periasamy; Peter T. C. So; Karsten König, Editor(s)