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Table 9 Wavelet entropy values for raw and envelope CBFV signals

From: Cognitive tasks and cerebral blood flow through anterior cerebral arteries: a study via functional transcranial Doppler ultrasound recordings

 

RAW

ENVELOPE

  

R-ACA

L-ACA

R-ACA

L-ACA

Wavelet entropy

R

2.10 ± 0.23

2.12 ± 0.25

0.50 ± 0.19

0.47 ± 0.17

 

W

2.07 ± 0.17

2.10 ± 0.22

0.39 ± 0.17

0.36 ± 0.16

 

G

2.07 ± 0.19

2.12 ± 0.26

0.40 ± 0.18

0.35 ± 0.13