Table 4.

Regions showing correlations between pre- and post-head-down bed rest changes in SOT-5 score and brain activation for foot movement

Region	k	Peak t	Peak P	x, y, z, mm
Occipital
L inferior occipital	1,962	7.610	5E-06	−34	−70	−2
L lingual	1,848	6.437	2E-05	−14	−79	−6
R inferior occipital	39	5.035	2E-04	33	−81	−12
R inferior occipital	63	5.023	2E-04	35	−79	−3
R fusiform	53	4.691	3E-04	36	−52	−16
L middle occipital	25	4.572	4E-04	−30	−84	12
R fusiform	78	4.364	6E-04	28	−56	−9
R lingual	68	4.319	6E-04	12	−68	−1
L fusiform	43	4.266	7E-04	−30	−75	−11
L fusiform	12	4.245	7E-04	−30	−65	−12
Temporal
L hippocampus	398	6.339	3E-05	−35	−29	−7
R parahippocampal	73	4.884	2E-04	16	−40	−5
L inferior temporal	19	4.195	7E-04	−50	−53	−4
Insula
R insula	203	6.083	4E-05	32	−30	20
Cerebellum
L cerebellum lobules IV and V	94	5.159	2E-04	−24	−38	−22

Values are parameters for brain regions with peak t value (t value at the peak voxel). k, Cluster size; peak P, P value at the peak voxel; x, y, z, Montreal Neurological Institute coordinates of the peak voxel; L, left; R, right, SOT-5, Sensory Organization Test 5.