A Portable Device for Microliter Blood Clot Elastometry Employing Resonant Acoustic Spectroscopy with Optical Vibrometry (RASOV)

Amy Oldenburg

doi:10.1364/TRANSLATIONAL.2016.TTh4B.1

Biomedical Optics 2016
OSA Technical Digest (online) (Optica Publishing Group, 2016),
paper TTh4B.1
•https://doi.org/10.1364/TRANSLATIONAL.2016.TTh4B.1

A Portable Device for Microliter Blood Clot Elastometry Employing Resonant Acoustic Spectroscopy with Optical Vibrometry (RASOV)

Amy Oldenburg

Clinical and Translational Biophotonics 2016

Fort Lauderdale, Florida United States
25–28 April 2016
ISBN: 978-1-943580-10-1

From the session
Optical Biomarkers II (TTh4B)

Open Access

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A. Oldenburg, "A Portable Device for Microliter Blood Clot Elastometry Employing Resonant Acoustic Spectroscopy with Optical Vibrometry (RASOV)," in Biomedical Optics 2016, OSA Technical Digest (online) (Optica Publishing Group, 2016), paper TTh4B.1.

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Abstract

A portable device for measuring Young's modulus of 150uL blood samples offers 3Pa-27kPa dynamic range and small-strain (<0.13%) operation. We demonstrate sensitivity to heparin concentration in human blood, relevant to post-surgical monitoring.

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