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

被引：0
作者：
Golubova, Nadezhda [1 ]
Potapova, Elena [1 ]
Seryogina, Evgeniya [1 ]
Dremin, Viktor [1 ]
机构：
[1] Orel State Univ, Res & Dev Ctr Biomed Photon, Oryol, Russia
来源：
TRANSLATIONAL BIOPHOTONICS: DIAGNOSTICS AND THERAPEUTICS III | 2023年 / 12627卷
基金：
俄罗斯科学基金会;
关键词：
laser speckle contrast imaging; cerebral blood flow fluctuations; wavelet transform;
D O I：
10.1117/12.2667818
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
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.
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页数：3
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