Altered Structural and Functional Abnormalities of Hippocampus in Classical Trigeminal Neuralgia: A Combination of DTI and fMRI Study

Table 1

Demographic data.

	Age	Side (L/R)	Duration	Carbamazepine dose (g)	VAS score	MOCA score	CDR score
CTN (n = 27)	57.6 ± 7.5	14/13	4.95 ± 3.10	1000 ± 800	5.23 ± 2.41	22.26 ± 2.47	0.76 ± 0.25
HC (n = 27)	58.1 ± 5.6	—	—	—	0	28.16 ± 1.35	0.18 ± 0.05
	0.81	—	—	—	0.000	0.031	0.000

CTN, classical trigeminal neuralgia; HC, healthy controls; MOCA (Montreal cognitive assessment), VAS (visual analogue scale), CDR (clinical dementia rating).