From: Cognitive tasks during walking affect cerebral blood flow signal features in middle cerebral arteries and their correlation to gait characteristics
Right foot
Left foot
Mean (s)
B
1.24 ± 0.07
1.24 ± .07
C
1.26 ± 0.07
Coefficient of variation
(3.09 ± 0.97)
(2.89 ± 0.76)a
(2.76 ± 1.17)a
(2.44 ± 0.82)a
Spectral exponent \(\beta\)
0.64 ± 0.49
0.66 ± 0.42
0.41 ± 0.27
0.47 ± 0.22