Janis Spigulis

Riga, RIX, Latvia

Last Updated: 09/26/2026

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Found 21 publications

Skin malformation assessment by triple wavelength imaging.

Skin malformation assessment by triple wavelength imaging.

Journal: Frontiers in medicine

Published: April 09, 2026

Optimising (Al,Ga) (As,Bi) Quantum Well Laser Structures for Reflectance Mode Pulse Oximetry.

Optimising (Al,Ga) (As,Bi) Quantum Well Laser Structures for Reflectance Mode Pulse Oximetry.

Journal: Micromachines

Published: March 31, 2025

Triple Spectral Line Imaging of Whole-Body Human Skin: Equipment, Image Processing, and Clinical Data.

Triple Spectral Line Imaging of Whole-Body Human Skin: Equipment, Image Processing, and Clinical Data.

Journal: Sensors (Basel, Switzerland)

Published: October 08, 2024

Hyperspectral imaging to accurately segment skin erythema and hyperpigmentation in cutaneous chronic graft-versus-host disease.

Hyperspectral imaging to accurately segment skin erythema and hyperpigmentation in cutaneous chronic graft-versus-host disease.

Journal: Journal of biophotonics

Published: January 13, 2023

Three-dimensional representation of triple spectral line imaging data as an option for noncontact skin diagnostics.

Three-dimensional representation of triple spectral line imaging data as an option for noncontact skin diagnostics.

Journal: Journal of biomedical optics

Published: February 16, 2022

Skin chromophore mapping by smartphone RGB camera under spectral band and spectral line illumination.

Skin chromophore mapping by smartphone RGB camera under spectral band and spectral line illumination.

Journal: Journal of biomedical optics

Published: November 22, 2021

Profiling and imaging of forensic evidence - A pan-European forensic round robin study part 1: Document forgery.

Profiling and imaging of forensic evidence - A pan-European forensic round robin study part 1: Document forgery.

Journal: Science & justice : journal of the Forensic Science Society

Published: November 03, 2021

Beer-Lambert law for optical tissue diagnostics: current state of the art and the main limitations.

Beer-Lambert law for optical tissue diagnostics: current state of the art and the main limitations.

Journal: Journal of biomedical optics

Published: May 25, 2021

Remitted photon path lengths in human skin: in-vivo measurement data.

Remitted photon path lengths in human skin: in-vivo measurement data.

Journal: Biomedical optics express

Published: January 16, 2020

Autofluorescence imaging for recurrence detection in skin cancer postoperative scars.

Autofluorescence imaging for recurrence detection in skin cancer postoperative scars.

Journal: Journal of biophotonics

Published: April 30, 2019

Photoplethysmography in dogs and cats: a selection of alternative measurement sites for a pet monitor.

Photoplethysmography in dogs and cats: a selection of alternative measurement sites for a pet monitor.

Journal: Physiological measurement

Published: December 08, 2018

Differentiation of seborrheic keratosis from basal cell carcinoma, nevi and melanoma by RGB autofluorescence imaging.

Differentiation of seborrheic keratosis from basal cell carcinoma, nevi and melanoma by RGB autofluorescence imaging.

Journal: Biomedical optics express

Published: December 29, 2017

Showing 1-12 of 21

Last Updated: 09/26/2026