An Optical Method for the In-Vivo Characterization of the Biomechanical Response of the Right Ventricle

Abstract The intraoperative in-vivo mechanical function of the left ventricle has been studied thoroughly using echocardiography in the past. However, due to technical and anatomical issues, the ultrasound technology cannot easily be focused on the right side of the heart during open-heart surgery,...

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Autores principales:	A. Soltani, J. Lahti, K. Järvelä, S. Curtze, J. Laurikka, M. Hokka, V.-T. Kuokkala
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/5871587c7df74df289258348a43f4fb4
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spelling	oai:doaj.org-article:5871587c7df74df289258348a43f4fb42021-12-02T11:40:26ZAn Optical Method for the In-Vivo Characterization of the Biomechanical Response of the Right Ventricle10.1038/s41598-018-25223-z2045-2322https://doaj.org/article/5871587c7df74df289258348a43f4fb42018-05-01T00:00:00Zhttps://doi.org/10.1038/s41598-018-25223-zhttps://doaj.org/toc/2045-2322Abstract The intraoperative in-vivo mechanical function of the left ventricle has been studied thoroughly using echocardiography in the past. However, due to technical and anatomical issues, the ultrasound technology cannot easily be focused on the right side of the heart during open-heart surgery, and the function of the right ventricle during the intervention remains largely unexplored. We used optical imaging and digital image correlation for the characterization of the right ventricle motion and deformation during open-heart surgery. This work is a pilot study focusing on one patient only with the aim of establishing the framework for long term research. These experiments show that optical imaging and the analysis of the images can be used to obtain similar parameters, and partly at higher accuracy, for describing the mechanical functioning of the heart as the ultrasound technology. This work describes the optical imaging based method to characterize the mechanical response of the heart in-vivo, and offers new insight into the mechanical function of the right ventricle.A. SoltaniJ. LahtiK. JärveläS. CurtzeJ. LaurikkaM. HokkaV.-T. KuokkalaNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 8, Iss 1, Pp 1-11 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q A. Soltani J. Lahti K. Järvelä S. Curtze J. Laurikka M. Hokka V.-T. Kuokkala An Optical Method for the In-Vivo Characterization of the Biomechanical Response of the Right Ventricle
description	Abstract The intraoperative in-vivo mechanical function of the left ventricle has been studied thoroughly using echocardiography in the past. However, due to technical and anatomical issues, the ultrasound technology cannot easily be focused on the right side of the heart during open-heart surgery, and the function of the right ventricle during the intervention remains largely unexplored. We used optical imaging and digital image correlation for the characterization of the right ventricle motion and deformation during open-heart surgery. This work is a pilot study focusing on one patient only with the aim of establishing the framework for long term research. These experiments show that optical imaging and the analysis of the images can be used to obtain similar parameters, and partly at higher accuracy, for describing the mechanical functioning of the heart as the ultrasound technology. This work describes the optical imaging based method to characterize the mechanical response of the heart in-vivo, and offers new insight into the mechanical function of the right ventricle.
format	article
author	A. Soltani J. Lahti K. Järvelä S. Curtze J. Laurikka M. Hokka V.-T. Kuokkala
author_facet	A. Soltani J. Lahti K. Järvelä S. Curtze J. Laurikka M. Hokka V.-T. Kuokkala
author_sort	A. Soltani
title	An Optical Method for the In-Vivo Characterization of the Biomechanical Response of the Right Ventricle
title_short	An Optical Method for the In-Vivo Characterization of the Biomechanical Response of the Right Ventricle
title_full	An Optical Method for the In-Vivo Characterization of the Biomechanical Response of the Right Ventricle
title_fullStr	An Optical Method for the In-Vivo Characterization of the Biomechanical Response of the Right Ventricle
title_full_unstemmed	An Optical Method for the In-Vivo Characterization of the Biomechanical Response of the Right Ventricle
title_sort	optical method for the in-vivo characterization of the biomechanical response of the right ventricle
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/5871587c7df74df289258348a43f4fb4
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An Optical Method for the In-Vivo Characterization of the Biomechanical Response of the Right Ventricle

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