Table 2.

FA, MD, and RD values of the bilateral cerebello-thalamic tract in patients with OCD and HCs

Diffusion indices	OCD (N=106)	HCs (N=105)	F	p	Bonferroni-corrected p
FA
Left	0.495±0.051	0.487±0.058	1.16	0.283	>0.999
Right	0.474±0.067	0.485±0.055	1.75	0.188	>0.999
MD (×10-3 mm2/s)
Left	0.913±0.139	0.911±0.117	0.00	0.952	>0.999
Right	0.964±0.156	0.911±0.106	7.98	0.003	0.016*
RD (×10-3 mm2/s)
Left	0.661±0.139	0.664±0.127	0.03	0.862	>0.999
Right	0.718±0.170	0.666±0.116	7.31	0.005	0.031*

Data are presented as mean±standard deviation.

^*Bonferroni corrected p<0.05.

OCD, obsessive-compulsive disorder patients; HCs, healthy controls (age-, sex-, and handedness-matched); FA, fractional anisotropy; MD, mean diffusivity; RD, radial diffusivity