Table 2 Diffusivity measures for each group (normal healthy control, HR, URH, and BD).

From: Integrity of cerebellar tracts associated with the risk of bipolar disorder

Group	High risk (HR) (N = 42)		Ultra-high risk (UHR) (N = 38)		Bipolar disorder (BD) (N = 64)		Healthy control (NC) (N = 77)
	Mean	SD	Mean	SD	Mean	SD	Mean	SD
FA
Left cortico-ponto-cerebellar tract	0.5079	0.01415	0.5061	0.01508	0.5042	0.01448	0.5056	0.01295
Right cortico-ponto-cerebellar tract	0.5345	0.01394	0.5318	0.01612	0.5308	0.01621	0.5304	0.01219
Left superior cerebellar tract	0.3631	0.01318	0.3591	0.01412	0.3579	0.01351	0.3594	0.01045
Right superior cerebellar tract	0.3686	0.01203	0.3665	0.01517	0.3664	0.01334	0.3660	0.00942
Left inferior cerebellar tract	0.3367	0.01251	0.3332	0.01608	0.3317	0.01372	0.3312	0.01075
Right inferior cerebellar tract	0.3424	0.01349	0.3396	0.01627	0.3391	0.01352	0.3379	0.01069
MD
Left cortico-ponto-cerebellar tract	0.0008	0.00003	0.0008	0.00002	0.0008	0.00003	0.0008	0.00002
Right cortico-ponto-cerebellar tract	0.0007	0.00002	0.0008	0.00002	0.0008	0.00002	0.0008	0.00002
Left superior cerebellar tract	0.0012	0.0001	0.0012	0.00007	0.0012	0.00007	0.0012	0.00006
Right superior cerebellar tract	0.0011	0.00008	0.0011	0.00006	0.0011	0.00006	0.0011	0.00005
Left inferior cerebellar tract	0.0009	0.00004	0.0009	0.00003	0.0010	0.00004	0.0010	0.00004
Right inferior cerebellar tract	0.0009	0.00004	0.0009	0.00003	0.0009	0.00004	0.0009	0.00004
AD
Left cortico-ponto-cerebellar tract	0.0013	0.00004	0.0013	0.00003	0.0013	0.00003	0.0013	0.00002
Right cortico-ponto-cerebellar tract	0.0012	0.00003	0.0012	0.00003	0.0012	0.00003	0.0013	0.00002
Left superior cerebellar tract	0.0015	0.00011	0.0015	0.00008	0.0016	0.00007	0.0016	0.00006
Right superior cerebellar tract	0.0015	0.00009	0.0015	0.00007	0.0015	0.00006	0.0015	0.00006
Left inferior cerebellar tract	0.0013	0.00005	0.0013	0.00004	0.0013	0.00004	0.0013	0.00004
Right inferior cerebellar tract	0.0013	0.00005	0.0013	0.00004	0.0013	0.00004	0.0013	0.00004
RD
Left cortico-ponto-cerebellar tract	0.0005	0.00003	0.0005	0.00002	0.0005	0.00003	0.0005	0.00002
Right cortico-ponto-cerebellar tract	0.0005	0.00002	0.0005	0.00002	0.0005	0.00002	0.0005	0.00002
Left superior cerebellar tract	0.0010	0.00009	0.0010	0.00006	0.0010	0.00007	0.0010	0.00005
Right superior cerebellar tract	0.0009	0.00007	0.0009	0.00006	0.0009	0.00006	0.0009	0.00005
Left inferior cerebellar tract	0.0008	0.00004	0.0008	0.00003	0.0008	0.00004	0.0008	0.00003
Right inferior cerebellar tract	0.0008	0.00004	0.0008	0.00003	0.0008	0.00004	0.0008	0.00003

FA fractional anisotropy, MD mean diffusivity, AD axial diffusivity, RD radial diffusivity.

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Table 2 Diffusivity measures for each group (normal healthy control, HR, URH, and BD).

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