PIV and digital holography for measuring blood flows and vessel wall dynamics

Laura Arévalo; Eva Roche; Virginia Palero; Miguel Ángel Martínez; M. Pilar Arroyo

doi:10.1117/12.2026222

18 November 2013 PIV and digital holography for measuring blood flows and vessel wall dynamics

Laura Arévalo, Eva Roche, Virginia Palero, Miguel Ángel Martínez, M. Pilar Arroyo

Author Affiliations +

Proceedings Volume 8785, 8th Iberoamerican Optics Meeting and 11th Latin American Meeting on Optics, Lasers, and Applications; 8785CY (2013) https://doi.org/10.1117/12.2026222
Event: 8th Ibero American Optics Meeting/11th Latin American Meeting on Optics, Lasers, and Applications, 2013, Porto, Portugal

Abstract

In this work endoscopy has been combined with high speed PIV and holographic interferometry for flow velocity and wall deformation measurement of different vessels. Endoscopes have been used for illumination and/or recording of PIV images and digital holograms. High speed PIV has been applied to evaluate the influence of an antithrombotic filter in a vena cava model flow. Qualitative wall deformation has been obtained using digital holography in a vein model and in a real sheep aorta.

Citation Download Citation

Laura Arévalo, Eva Roche, Virginia Palero, Miguel Ángel Martínez, and M. Pilar Arroyo "PIV and digital holography for measuring blood flows and vessel wall dynamics", Proc. SPIE 8785, 8th Iberoamerican Optics Meeting and 11th Latin American Meeting on Optics, Lasers, and Applications, 8785CY (18 November 2013); https://doi.org/10.1117/12.2026222

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