Functional muscle studies by dual-wavelength eight-channel time-resolved oximetry

Rinaldo Cubeddu; Giovanni Biscotti; Antonio Pifferi; Paola Taroni; Alessandro Torricelli; Marco Ferrari; Valentina Quaresima

doi:10.1117/12.502086

15 October 2003 Functional muscle studies by dual-wavelength eight-channel time-resolved oximetry

Rinaldo Cubeddu, Giovanni Biscotti, Antonio Pifferi, Paola Taroni, Alessandro Torricelli, Marco Ferrari, Valentina Quaresima

Author Affiliations +

Proceedings Volume 5138, Photon Migration and Diffuse-Light Imaging; (2003) https://doi.org/10.1117/12.502086
Event: European Conferences on Biomedical Optics 2003, 2003, Munich, Germany

Abstract

A portable instrument for tissue oximetry based on time-resolved reflectance spectroscopy was developed. The performances of the system were tested on phantoms in terms of stability, reproducibility among channels, and accuracy in the determination of the optical properties. Preliminary in vivo measurements were performed on healthy volunteers to monitor spatial changes in calf (medial and lateral gastrocnemius) oxygen hemoglobin saturation and blood volume during dynamic plantar flexion exercise.

Citation Download Citation

Rinaldo Cubeddu, Giovanni Biscotti, Antonio Pifferi, Paola Taroni, Alessandro Torricelli, Marco Ferrari, and Valentina Quaresima "Functional muscle studies by dual-wavelength eight-channel time-resolved oximetry", Proc. SPIE 5138, Photon Migration and Diffuse-Light Imaging, (15 October 2003); https://doi.org/10.1117/12.502086

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