Wavelet analysis of laser speckle contrast reveals new feature space for transcranial assessment of cerebral blood flow

Nadezhda Golubova; Elena Potapova; Evgeniya Seryogina; Viktor Dremin

doi:10.1117/12.2667818

11 August 2023 Wavelet analysis of laser speckle contrast reveals new feature space for transcranial assessment of cerebral blood flow

Nadezhda Golubova, Elena Potapova, Evgeniya Seryogina, Viktor Dremin

Author Affiliations +

Proceedings Volume 12627, Translational Biophotonics: Diagnostics and Therapeutics III; 1262711 (2023) https://doi.org/10.1117/12.2667818
Event: European Conferences on Biomedical Optics, 2023, Munich, Germany

Abstract

This work shows the application of LSCI for mapping the cerebral vessels of a laboratory animal, and also presents the time-frequency processing of the registered signal. Thus, we expand the capabilities of the existing LSCI approach and demonstrate spatial mapping of blood flow fluctuations.

Citation Download Citation

Nadezhda Golubova, Elena Potapova, Evgeniya Seryogina, and Viktor Dremin "Wavelet analysis of laser speckle contrast reveals new feature space for transcranial assessment of cerebral blood flow", Proc. SPIE 12627, Translational Biophotonics: Diagnostics and Therapeutics III, 1262711 (11 August 2023); https://doi.org/10.1117/12.2667818

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