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Reflectance spectra analysis for mucous assessment

This review report represents an overview of research and development on medical hyperspectral imaging technology and its applications. Spectral imaging technology is attracting attention as a new imaging modality for medical applications, especially in disease diagnosis and image-guided surgery. Co...

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Autores principales: Chiba, Toru, Murata, Masaharu, Kawano, Takahito, Hashizume, Makoto, Akahoshi, Tomohiko
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Baishideng Publishing Group Inc 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8371524/
https://www.ncbi.nlm.nih.gov/pubmed/34457188
http://dx.doi.org/10.4251/wjgo.v13.i8.822
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author Chiba, Toru
Murata, Masaharu
Kawano, Takahito
Hashizume, Makoto
Akahoshi, Tomohiko
author_facet Chiba, Toru
Murata, Masaharu
Kawano, Takahito
Hashizume, Makoto
Akahoshi, Tomohiko
author_sort Chiba, Toru
collection PubMed
description This review report represents an overview of research and development on medical hyperspectral imaging technology and its applications. Spectral imaging technology is attracting attention as a new imaging modality for medical applications, especially in disease diagnosis and image-guided surgery. Considering the recent advances in imaging, this technology provides an opportunity for two-dimensional mapping of oxygen saturation (SatO(2)) of blood with high accuracy, spatial spectral imaging, and its analysis and provides detection and diagnostic information about the tissue physiology and morphology. Multispectral imaging also provides information about tissue oxygenation, perfusion, and potential function during surgery. Analytical algorithm has been examined, and indication of accurate map of relative hemoglobin concentration and SatO(2) can be indicated with preferable resolution and frame rate. This technology is expected to provide promising biomedical information in practical use. Several studies suggested that blood flow and SatO(2) are associated with gastrointestinal disorders, particularly malignant tumor conditions. The use and analysis of spectroscopic images are expected to potentially play a role in the detection and diagnosis of these diseases.
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spelling pubmed-83715242021-08-26 Reflectance spectra analysis for mucous assessment Chiba, Toru Murata, Masaharu Kawano, Takahito Hashizume, Makoto Akahoshi, Tomohiko World J Gastrointest Oncol Minireviews This review report represents an overview of research and development on medical hyperspectral imaging technology and its applications. Spectral imaging technology is attracting attention as a new imaging modality for medical applications, especially in disease diagnosis and image-guided surgery. Considering the recent advances in imaging, this technology provides an opportunity for two-dimensional mapping of oxygen saturation (SatO(2)) of blood with high accuracy, spatial spectral imaging, and its analysis and provides detection and diagnostic information about the tissue physiology and morphology. Multispectral imaging also provides information about tissue oxygenation, perfusion, and potential function during surgery. Analytical algorithm has been examined, and indication of accurate map of relative hemoglobin concentration and SatO(2) can be indicated with preferable resolution and frame rate. This technology is expected to provide promising biomedical information in practical use. Several studies suggested that blood flow and SatO(2) are associated with gastrointestinal disorders, particularly malignant tumor conditions. The use and analysis of spectroscopic images are expected to potentially play a role in the detection and diagnosis of these diseases. Baishideng Publishing Group Inc 2021-08-15 2021-08-15 /pmc/articles/PMC8371524/ /pubmed/34457188 http://dx.doi.org/10.4251/wjgo.v13.i8.822 Text en ©The Author(s) 2021. Published by Baishideng Publishing Group Inc. All rights reserved. https://creativecommons.org/licenses/by-nc/4.0/This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/Licenses/by-nc/4.0/
spellingShingle Minireviews
Chiba, Toru
Murata, Masaharu
Kawano, Takahito
Hashizume, Makoto
Akahoshi, Tomohiko
Reflectance spectra analysis for mucous assessment
title Reflectance spectra analysis for mucous assessment
title_full Reflectance spectra analysis for mucous assessment
title_fullStr Reflectance spectra analysis for mucous assessment
title_full_unstemmed Reflectance spectra analysis for mucous assessment
title_short Reflectance spectra analysis for mucous assessment
title_sort reflectance spectra analysis for mucous assessment
topic Minireviews
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8371524/
https://www.ncbi.nlm.nih.gov/pubmed/34457188
http://dx.doi.org/10.4251/wjgo.v13.i8.822
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AT akahoshitomohiko reflectancespectraanalysisformucousassessment