Table 2 Full functional hemodynamic results.

From: A functional near-infrared spectroscopy study on the prefrontal correlates of cognitive offloading via a personal knowledge assistant

Contrast

ROI

Blood type

Beta (SE)

t

p

[ΔHB Deleted Overall] – [ΔHB Saved Overall]

Left DLPFC

oxyHB

− 0.44 (1.76)

− 0.25

0.946

deoxyHB

− 1.51 (0.78)

− 1.95

0.135

Right DLPFC

oxyHB

0.93 (1.78)

0.52

0.804

deoxyHB

− 3.14 (0.88)

− 3.57

0.003

[ΔHB Deleted First Inquiry] – [ΔHB Saved First Inquiry]

Left DLPFC

oxyHB

5.03 (2.78)

1.81

0.146

deoxyHB

− 2.88 (1.20)

− 2.4

0.073

Right DLPFC

oxyHB

1.65 (2.83)

0.58

0.804

deoxyHB

− 5.28 (1.33)

− 3.96

0.002

[ΔHB Deleted Second Inquiry] – [ΔHB Saved Second Inquiry]

Left DLPFC

oxyHB

− 5.91 (3.06)

− 1.93

0.135

deoxyHB

− 0.15 (1.31)

− 0.11

0.946

Right DLPFC

oxyHB

0.21 (3.09)

0.07

0.946

deoxyHB

− 1.00 (1.47)

− 0.68

0.804

  1. All ps represent Benjamini–Hochberg29 corrected significances.