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Proceedings Paper

In vivo time domain speckle contrast optical spectroscopy
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Paper Abstract

We propose a time domain speckle contrast optical spectroscopy (SCOS) system that makes use of a gated detector and pulsed light source to measure the blood flow variations at very short, quasi-null (<3mm) source-detector separation. We present the results of a human arm cuff occlusion and a comparison with standard SCOS, highlighting that we can probe deeper into tissue, reduce probe footprint, make efficient use of the signal and decrease cost.3

Paper Details

Date Published: 11 July 2019
PDF: 3 pages
Proc. SPIE 11074, Diffuse Optical Spectroscopy and Imaging VII, 1107411 (11 July 2019);
Show Author Affiliations
M. Pagliazzi, ICFO - Institut de Ciències Fotòniques (Spain)
E. E. Vidal-Rosas, ICFO - Institut de Ciències Fotòniques (Spain)
S. Konugolu Venkata Sekar, Politecnico di Milano (Italy)
L. Di Sieno, Politecnico di Milano (Italy)
L. Colombo, Politecnico di Milano (Italy)
D. Contini, Politecnico di Milano (Italy)
A. Torricelli, Politecnico di Milano (Italy)
CNR, Istituto di Fotonica e Nanotecnologie (Italy)
A. Pifferi, Politecnico di Milano (Italy)
CNR, Istituto di Fotonica e Nanotecnologie (Italy)
A. Dalla Mora, Politecnico di Milano (Italy)
J. P. Culver, Washington Univ. in St. Louis (United States)
T. Durduran, ICFO - Institut de Ciències Fotòniques (Spain)
Institució Catalana de Recerca i Estudis Avançats (Spain)


Published in SPIE Proceedings Vol. 11074:
Diffuse Optical Spectroscopy and Imaging VII
Hamid Dehghani; Heidrun Wabnitz, Editor(s)

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