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Authors: Edite Figueiras 1 ; Rita Campos 1 ; Ricardo Oliveira 1 ; Luís F. Requicha Ferreira 1 and Anne Humeau-Heurtier 2

Affiliations: 1 Faculty of Sciences and Technology of Coimbra University, Portugal ; 2 Université d'Angers, France

Keyword(s): Laser Doppler flowmetry, Measurement depth, Skin microcirculation.

Related Ontology Subjects/Areas/Topics: Biomedical Engineering ; Biomedical Equipment ; Biomedical Instrumentation ; Biomedical Instruments and Devices ; Biomedical Sensors

Abstract: A new laser Doppler flowmeter with depth discrimination capabilities is being developed to monitor skin microvascular perfusion. This new laser Doppler flowmeter is a multi-wavelength device with different spaced detection optical fibres. In order to obtain an in vitro validation of this prototype, measurements in two phantoms, one consisting of Teflon® microtubes and the other consisting of acrylic plates, are performed. The prototype validatation in vivo is also presented. Results obtained for both validations are compared with the ones obtained with a commercial laser Doppler flowmeter. The measurements show quite good agreements between both flowmeters.

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Paper citation in several formats:
Figueiras, E.; Campos, R.; Oliveira, R.; F. Requicha Ferreira, L. and Humeau-Heurtier, A. (2012). A NEW LASER DOPPLER FLOWMETER PROTOTYPE FOR MICROCIRCULATION SKIN DEPTH MONITORING - In Vitro Validation and In Vivo Preliminar Results. In Proceedings of the International Conference on Biomedical Electronics and Devices (BIOSTEC 2012) - BIODEVICES; ISBN 978-989-8425-91-1; ISSN 2184-4305, SciTePress, pages 154-159. DOI: 10.5220/0003765401540159

@conference{biodevices12,
author={Edite Figueiras. and Rita Campos. and Ricardo Oliveira. and Luís {F. Requicha Ferreira}. and Anne Humeau{-}Heurtier.},
title={A NEW LASER DOPPLER FLOWMETER PROTOTYPE FOR MICROCIRCULATION SKIN DEPTH MONITORING - In Vitro Validation and In Vivo Preliminar Results},
booktitle={Proceedings of the International Conference on Biomedical Electronics and Devices (BIOSTEC 2012) - BIODEVICES},
year={2012},
pages={154-159},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003765401540159},
isbn={978-989-8425-91-1},
issn={2184-4305},
}

TY - CONF

JO - Proceedings of the International Conference on Biomedical Electronics and Devices (BIOSTEC 2012) - BIODEVICES
TI - A NEW LASER DOPPLER FLOWMETER PROTOTYPE FOR MICROCIRCULATION SKIN DEPTH MONITORING - In Vitro Validation and In Vivo Preliminar Results
SN - 978-989-8425-91-1
IS - 2184-4305
AU - Figueiras, E.
AU - Campos, R.
AU - Oliveira, R.
AU - F. Requicha Ferreira, L.
AU - Humeau-Heurtier, A.
PY - 2012
SP - 154
EP - 159
DO - 10.5220/0003765401540159
PB - SciTePress

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