Publications by authors named "Janis Spigulis"

Claim this Profile
O
Optimising (Al,Ga) (As,Bi) Quantum Well Laser Structures for Reflectance Mode Pulse Oximetry.
Aivaras Špokas, Andrea Zelioli, Andrius Bičiūnas, Bronislovas Čechavičius, Justinas Glemža, Janis Spigulis

Micromachines (Basel)· April 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
Triple Spectral Line Imaging of Whole-Body Human Skin: Equipment, Image Processing, and Clinical Data.
Janis Spigulis, Uldis Rubins, Edgars Kviesis-Kipge, Inga Saknite, Ilze Oshina

Sensors (Basel)· November 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
H
Hyperspectral imaging to accurately segment skin erythema and hyperpigmentation in cutaneous chronic graft-versus-host disease.
Inga Saknite, Shinwho Kwun, Kathy Zhang, Alexis Hood, Fuyao Chen, Janis Spigulis

J Biophotonics· July 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
Three-dimensional representation of triple spectral line imaging data as an option for noncontact skin diagnostics.
Ilze Ošina, Janis Spigulis, Ilona Kuzmina, Laura Dambite, Anna Berzina

J Biomed Opt· September 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Profiling and imaging of forensic evidence - A pan-European forensic round robin study part 1: Document forgery.
Thomas Fischer, Martina Marchetti-Deschmann, Ana Cristina Assis, Michal Levin Elad, Manuel Algarra, Janis Spigulis

Sci Justice· July 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Skin chromophore mapping by smartphone RGB camera under spectral band and spectral line illumination.
Ilona Kuzmina, Ilze Oshina, Laura Dambite, Vanesa Lukinsone, Anna Maslobojeva, Janis Spigulis

J Biomed Opt· February 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
B
Beer-Lambert law for optical tissue diagnostics: current state of the art and the main limitations.
Ilze Oshina, Janis Spigulis

J Biomed Opt· October 2021

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
Autofluorescence imaging for recurrence detection in skin cancer postoperative scars.
Mindaugas Tamošiūnas, Emilija V Plorina, Marta Lange, Aleksandrs Derjabo, Ilona Kuzmina, Janis Spigulis

J Biophotonics· March 2020

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Photoplethysmography in dogs and cats: a selection of alternative measurement sites for a pet monitor.
Blaž Cugmas, Eva Štruc, Jānis Spigulis

Physiol Meas· January 2019

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
D
Differentiation of seborrheic keratosis from basal cell carcinoma, nevi and melanoma by RGB autofluorescence imaging.
Alexey Lihachev, Ilze Lihacova, Emilija V Plorina, Marta Lange, Alexander Derjabo, Janis Spigulis

Biomed Opt Express· April 2018

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Smartphone snapshot mapping of skin chromophores under triple-wavelength laser illumination.
Janis Spigulis, Ilze Oshina, Anna Berzina, Alexander Bykov

J Biomed Opt· September 2017

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
M
Multispectral, Fluorescent and Photoplethysmographic Imaging for Remote Skin Assessment.
Janis Spigulis

Sensors (Basel)· May 2017

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
Autofluorescence imaging of basal cell carcinoma by smartphone RGB camera.
Alexey Lihachev, Alexander Derjabo, Inesa Ferulova, Marta Lange, Ilze Lihacova, Janis Spigulis

J Biomed Opt· September 2016

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Study of smartphone suitability for mapping of skin chromophores.
Ilona Kuzmina, Matiss Lacis, Janis Spigulis, Anna Berzina, Lauma Valeine

J Biomed Opt· September 2015

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Photobleaching effects on in vivo skin autofluorescence lifetime.
Inesa Ferulova, Alexey Lihachev, Janis Spigulis

J Biomed Opt· May 2015

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Snapshot RGB mapping of skin melanin and hemoglobin.
Janis Spigulis, Ilze Oshina

J Biomed Opt· May 2015

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
N
Noncontact monitoring of vascular lesion phototherapy efficiency by RGB multispectral imaging.
Dainis Jakovels, Ilona Kuzmina, Anna Berzina, Lauma Valeine, Janis Spigulis

J Biomed Opt· December 2013

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Clinical evaluation of melanomas and common nevi by spectral imaging.
Ilze Diebele, Ilona Kuzmina, Alexey Lihachev, Janis Kapostinsh, Alexander Derjabo, Janis Spigulis

Biomed Opt Express· March 2012

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
Towards noncontact skin melanoma selection by multispectral imaging analysis.
Ilona Kuzmina, Ilze Diebele, Dainis Jakovels, Janis Spigulis, Lauma Valeine

J Biomed Opt· June 2011

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Contact and contactless diffuse reflectance spectroscopy: potential for recovery monitoring of vascular lesions after intense pulsed light treatment.
Ilona Kuzmina, Ilze Diebele, Janis Spigulis, Lauma Valeine, Anna Berzina

J Biomed Opt· April 2011

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
2
2-D mapping of skin chromophores in the spectral range 500 - 700 nm.
Dainis Jakovels, Janis Spigulis

J Biophotonics· March 2010

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
I
Imaging of laser-excited tissue autofluorescence bleaching rates.
Janis Spigulis, Alexey Lihachev, Renars Erts

Appl Opt· April 2009

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Simultaneous recording of skin blood pulsations at different vascular depths by multiwavelength photoplethysmography.
Janis Spigulis, Lasma Gailite, Alexey Lihachev, Renars Erts

Appl Opt· April 2007

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
B
Bilateral photoplethysmography studies of the leg arterial stenosis.
Renars Erts, Janis Spigulis, Indulis Kukulis, Maris Ozols

Physiol Meas· October 2005

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
O
Optical noninvasive monitoring of skin blood pulsations.
Janis Spigulis

Appl Opt· April 2005

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis