Table 5.

Edge weight connectivity strength in bvFTD versus HCs^a

	Edge category	Edge label	bvFTD, mean (SD)	HCs, mean (SD)	T	p
RSA
Positive correlation	Left vAI-left ACC	2–5	0.40 (0.28)	0.46 (0.31)	−1.17	0.25
	Left vAI-right ACC	2–16	0.41 (0.29)	0.49 (0.24)	−0.77	0.45
	Right vAI-right ACC	13–15	0.44 (0.29)	0.51 (0.28)	−2.42	0.02
Negative correlation	Left ACC-left hypothalamus	7–9	0.17 (0.31)	0.14 (0.25)	−0.01	0.99
	Left ACC-right hypothalamus	7–19	0.14 (0.25)	0.20 (0.17)	0.08	0.94
	Right ACC-right hypothalamus	16–19	0.13 (0.24)	0.32 (0.19)	1.43	0.17
	Right vAI1-right vAI2	12–13	0.66 (0.26)	0.66 (0.25)	−0.17	0.87
	Right ACC-right hypothalamus	17–19	0.12 (0.26)	0.28 (0.18)	0.22	0.83
	Right vAI-right hypothalamus	13–19	0.20 (0.24)	0.35 (0.21)	0.30	0.77
	Right vAI-right ACC	12–17	0.31 (0.28)	0.33 (0.22)	−0.73	0.47
	Left ACC-right amygdala	6–18	0.20 (0.24)	0.41 (0.34)	−2.28	0.03
SCL
Positive correlation	Left ACC-right hypothalamus	6–19	0.11 (0.23)	0.37 (0.17)	−2.04	0.05
	Right ACC-right amygdala	16–18	0.18 (0.18)	0.39 (0.33)	−2.14	0.04
Negative correlation	Left dAI-PAG	1–21	0.06 (0.27)	0.12 (0.32)	−1.04	0.31
	Right vAI1-right vAI2	12–13	0.66 (0.26)	0.66 (0.25)	−0.17	0.86
	Right ACC-left ACC	17–5	0.47 (0.19)	0.52 (0.25)	−2.21	0.04
	Right dAI-PAG	11–21	−0.05 (0.22)	0.15 (0.24)	−2.31	0.03
	Left aMCC-right hypothalamus	4–19	0.14 (0.25)	0.36 (0.22)	−2.24	0.04

^aMean connectivity strengths of the edges that entered the RSA and SCL regression models for bvFTD (n = 15) and HC (n = 14) groups.