Regions | Cluster size | t-value | MNI-space | P-value | ||
---|---|---|---|---|---|---|
x | y | z | SVC | |||
Decreased regional FA in OCD patients compared with controls | ||||||
Left sub-gyral WM | 656 | 5.52 | −39 | −4 | −19 | 0.001 |
Left medial frontal gyrus WM | 472 | 4.95 | −18 | 46 | 12 | 0.003 |
Left superior frontal gyrus WM | 103 | 3.88 | −11 | 58 | 22 | 0.035 |
Right inferior frontal gyrus WM | 45 | 3.83 | 50 | 31 | −9 | 0.038 |
Right superior temporal gyrus WM | 75 | 3.77 | 60 | −16 | 8 | 0.043 |
Right inferior frontal gyrus (BA 47) GM | 74 | 3.97 | 56 | 22 | −6 | 0.028 |
Right cuneus (BA 18) GM | 88 | 4.10 | 13 | 10 | 0.021 | |
Right postcentral gyrus (BA 3) GM | 121 | 3.76 | 53 | −17 | 39 | 0.044 |
Increased ADC-maps in patients with OCD compared with controls | ||||||
Left sub-gyral WM | 166 | 4.02 | −37 | −1 | −23 | 0.024 |
Left inferior frontal gyrus WM | 99 | 4.00 | −36 | 26 | −5 | 0.025 |
Left middle frontal gyrus WM | 77 | 4.36 | −27 | 20 | 43 | 0.010 |
Left middle occipital gyrus WM | 74 | 3.95 | −46 | −70 | −4 | 0.026 |
Left parahippocampal gyrus WM | 61 | 4.13 | −29 | −29 | −18 | 0.019 |
Right superior frontal gyrus (BA 10) GM | 931 | 5.08 | 21 | 66 | 11 | 0.002 |
Left middle temporal gyrus (BA 21) GM | 70 | 4.02 | −62 | −2 | −3 | 0.024 |
Left inferior frontal gyrus (BA 47) GM | 33 | 3.74 | −28 | 17 | −13 | 0.043 |
Increased MTR maps in OCD patients compared with controls | ||||||
Left middle frontal gyrus | 125 | 4.48 | −39 | 24 | 43 | 0.008 |
Right inferior frontal gyrus (BA40) | 58 | 4.46 | 51 | 25 | 5 | 0.008 |