Absorption and reduced scattering coefficient estimation in pigmented human skin tissue by experimental colorimetric fitting

LBC Junior, CE Girasol, PS Coltro, RRJ Guirro… - JOSA A, 2023 - opg.optica.org
This study aims to estimate the optical properties, absorption (μ _a), and reduced scattering
(μ s′) coefficients of ex vivo human skin through the individual typology angle (ITA) by only …

[HTML][HTML] Mitigating skin tone bias in linear array in vivo photoacoustic imaging with short-lag spatial coherence beamforming

GSP Fernandes, JH Uliana, L Bachmann… - Photoacoustics, 2023 - Elsevier
Photoacoustic (PA) imaging has the potential to deliver non-invasive diagnostic information.
However, skin tone differences bias PA target visualization, as the elevated optical …