TY - RPRT TI - Evaluation of a Polarization-Sensitive, Dual-Wavelength Wearable Photoplethysmography Sensor Across a Range of Skin Tones AU - Jakachira, R. AU - Yan, W. AU - Thomas, S. C. AU - Macias-Sanchez, Y. AU - Werner, L. AU - Burrow, J. A. AU - Dunsiger, S. AU - Toussaint, K. C. PY - 2025 DO - 10.1101/2025.10.13.682143 UR - https://www.biorxiv.org/content/10.1101/2025.10.13.682143v1 ID - 10.1101/2025.10.13.682143 ER -