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Table 3 Localisation of significant clusters of deactivation in responders vs non-responders to SSRI treatment for the combined group of OCD, SAD, PTSD. Zmax set to threshold of t = 3.34 corresponding to p < 0.001

From: Single photon emission computed tomography (SPECT) of anxiety disorders before and after treatment with citalopram

Cluster size (voxels) t MNI co-ordinates (x,y,z) Brain region
21 4.26 -24,-20,56 Left precentral
33 4.03 12,64,-8 Right mid-frontal
17 3.99 36,32,-20 Right inferior frontal cortex
5 3.85 8,-48,16 Right precuneus
18 3.81 -28,60,-8 Left prefrontal