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Authors: Jan Kubicek ; Iveta Bryjova ; Marek Penhaker ; Vladimir Kasik ; Zbynek Labza ; Martin Cerny and Martin Augustynek

Affiliation: VSB–Technical University of Ostrava, Czech Republic

Keyword(s): Laser, Doppler Effect, Laser Doppler, LDI, LDPI, Microcirculation, Blood Perfusion, Modeling.

Abstract: The paper deals with issue of the modelling and analysis of a scanning angle influence on the blood perfusion, and consequent proposal for their elimination. The first essential step of analysis is angle stabilization. In this step, we utilize special artificial arm allowing for a measuring angle adjustment in the scale of two axes. The modelling allows for simulation of perfusion units (PU) in the form of the quadratic model, which is consequently recalculated in the form of the linear expression. The second part of the analysis deals with the PU modelling in the dependence of the distance. In our analysis, we particularly use a segment of middle finger and forearm. In the last part, we propose theoretical conception of the curvature correction influence. This theoretical proposal leads to the relationship between measured and real PU parameter.

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Paper citation in several formats:
Kubicek, J.; Bryjova, I.; Penhaker, M.; Kasik, V.; Labza, Z.; Cerny, M. and Augustynek, M. (2017). Modeling of Blood Perfusion in Dependence of Scanning Angle from LDPI Data. In Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2017) - BIODEVICES; ISBN 978-989-758-216-5; ISSN 2184-4305, SciTePress, pages 110-117. DOI: 10.5220/0006142801100117

@conference{biodevices17,
author={Jan Kubicek. and Iveta Bryjova. and Marek Penhaker. and Vladimir Kasik. and Zbynek Labza. and Martin Cerny. and Martin Augustynek.},
title={Modeling of Blood Perfusion in Dependence of Scanning Angle from LDPI Data},
booktitle={Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2017) - BIODEVICES},
year={2017},
pages={110-117},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006142801100117},
isbn={978-989-758-216-5},
issn={2184-4305},
}

TY - CONF

JO - Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2017) - BIODEVICES
TI - Modeling of Blood Perfusion in Dependence of Scanning Angle from LDPI Data
SN - 978-989-758-216-5
IS - 2184-4305
AU - Kubicek, J.
AU - Bryjova, I.
AU - Penhaker, M.
AU - Kasik, V.
AU - Labza, Z.
AU - Cerny, M.
AU - Augustynek, M.
PY - 2017
SP - 110
EP - 117
DO - 10.5220/0006142801100117
PB - SciTePress

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