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Table 4 The slope of each channel between the two groups

From: Comparative study of brain functional imaging of brain in patients with mild to moderate Alzheimer’s disease based on functional near infrared spectroscopy

Brain egions

Channel

Control group

AD group

P value

FPA

Ch16*

0.14 ± 0.12

0.03 ± 0.07

0.048

PreM and SMC

Ch40*

0.19 ± 0.24

-0.01 ± 0.13

0.010