Author

Kimani C. Toussaint

Brown UniversityORCID 0000-0002-6701-4541Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Bioengineering· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 1 Assay:imaging· 1

Frequent Co-Authors

Joshua A. BurrowiD· 1 shared Lovisa Werner· 1 shared Rutendo JakachiraiD· 1 shared SHIRA I. DUNSIGERiD· 1 shared Sian C. Thomas· 1 shared Wenyuan YaniD· 1 shared Yareli Macias-Sanchez· 1 shared

Activity by Year

2025-2025 · peak 1/yr

Co-Author Collaboration Network

7 top collaborators · 21 mutual co-author links

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1 shared paperBioengineering

Joshua A. BurrowORCID

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1 paper

Recent·Most cited

Evaluation of a Polarization-Sensitive, Dual-Wavelength Wearable Photoplethysmography Sensor Across a Range of Skin Tones

Rutendo Jakachira, Wenyuan Yan, Sian C. Thomas, Yareli Macias-Sanchez, Lovisa Werner, Joshua A. Burrow, SHIRA I. DUNSIGER, Kimani C. Toussaint

This study evaluates a dual-wavelength, polarization-sensitive PPG sensor across different skin tones, finding that cross-polarization improves perfusion index measurements, particularly for darker skin tones.

Biophotonics discovery. · Nov 13, 2025Peer-reviewedBioengineering