Non-invasive imaging of microcirculation: a technology review

Sam Eriksson,1,2 Jan Nilsson,1,2 Christian Sturesson1,2 1Department of Surgery, Clinical Sciences Lund, Lund University, 2Skåne University Hospital, Lund, Sweden Abstract: Microcirculation plays a crucial role in physiological processes of tissue oxygenation and nutritional exchange. Mea...

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Autores principales:	Eriksson S, Nilsson J, Sturesson C
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2014
Materias:	Medical technology R855-855.5
Acceso en línea:	https://doaj.org/article/a68c8f3847544e25bdc4c7aa5c502c8c
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spelling	oai:doaj.org-article:a68c8f3847544e25bdc4c7aa5c502c8c2021-12-02T05:19:06ZNon-invasive imaging of microcirculation: a technology review1179-1470https://doaj.org/article/a68c8f3847544e25bdc4c7aa5c502c8c2014-12-01T00:00:00Zhttp://www.dovepress.com/non-invasive-imaging-of-microcirculation-a-technology-review-peer-reviewed-article-MDERhttps://doaj.org/toc/1179-1470 Sam Eriksson,1,2 Jan Nilsson,1,2 Christian Sturesson1,2 1Department of Surgery, Clinical Sciences Lund, Lund University, 2Skåne University Hospital, Lund, Sweden Abstract: Microcirculation plays a crucial role in physiological processes of tissue oxygenation and nutritional exchange. Measurement of microcirculation can be applied on many organs in various pathologies. In this paper we aim to review the technique of non-invasive methods for imaging of the microcirculation. Methods covered are: videomicroscopy techniques, laser Doppler perfusion imaging, and laser speckle contrast imaging. Videomicroscopy techniques, such as orthogonal polarization spectral imaging and sidestream dark-field imaging, provide a plentitude of information and offer direct visualization of the microcirculation but have the major drawback that they may give pressure artifacts. Both laser Doppler perfusion imaging and laser speckle contrast imaging allow non-contact measurements but have the disadvantage of their sensitivity to motion artifacts and that they are confined to relative measurement comparisons. Ideal would be a non-contact videomicroscopy method with fully automatic analysis software. Keywords: laser speckle contrast imaging, sidestream dark-field, orthogonal polarization spectral imaging, laser DopplerimagingEriksson SNilsson JSturesson CDove Medical PressarticleMedical technologyR855-855.5ENMedical Devices: Evidence and Research, Vol 2014, Iss default, Pp 445-452 (2014)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medical technology R855-855.5
spellingShingle	Medical technology R855-855.5 Eriksson S Nilsson J Sturesson C Non-invasive imaging of microcirculation: a technology review
description	Sam Eriksson,1,2 Jan Nilsson,1,2 Christian Sturesson1,2 1Department of Surgery, Clinical Sciences Lund, Lund University, 2Skåne University Hospital, Lund, Sweden Abstract: Microcirculation plays a crucial role in physiological processes of tissue oxygenation and nutritional exchange. Measurement of microcirculation can be applied on many organs in various pathologies. In this paper we aim to review the technique of non-invasive methods for imaging of the microcirculation. Methods covered are: videomicroscopy techniques, laser Doppler perfusion imaging, and laser speckle contrast imaging. Videomicroscopy techniques, such as orthogonal polarization spectral imaging and sidestream dark-field imaging, provide a plentitude of information and offer direct visualization of the microcirculation but have the major drawback that they may give pressure artifacts. Both laser Doppler perfusion imaging and laser speckle contrast imaging allow non-contact measurements but have the disadvantage of their sensitivity to motion artifacts and that they are confined to relative measurement comparisons. Ideal would be a non-contact videomicroscopy method with fully automatic analysis software. Keywords: laser speckle contrast imaging, sidestream dark-field, orthogonal polarization spectral imaging, laser Dopplerimaging
format	article
author	Eriksson S Nilsson J Sturesson C
author_facet	Eriksson S Nilsson J Sturesson C
author_sort	Eriksson S
title	Non-invasive imaging of microcirculation: a technology review
title_short	Non-invasive imaging of microcirculation: a technology review
title_full	Non-invasive imaging of microcirculation: a technology review
title_fullStr	Non-invasive imaging of microcirculation: a technology review
title_full_unstemmed	Non-invasive imaging of microcirculation: a technology review
title_sort	non-invasive imaging of microcirculation: a technology review
publisher	Dove Medical Press
publishDate	2014
url	https://doaj.org/article/a68c8f3847544e25bdc4c7aa5c502c8c
work_keys_str_mv	AT erikssons noninvasiveimagingofmicrocirculationatechnologyreview AT nilssonj noninvasiveimagingofmicrocirculationatechnologyreview AT sturessonc noninvasiveimagingofmicrocirculationatechnologyreview
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Non-invasive imaging of microcirculation: a technology review

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