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Table 3 The coordinates and Z scores of abnormal rCBF in SSRI plus quetiapine group and normal controls before treatment

From: Pharmacotherapy response and regional cerebral blood flow characteristics in patients with obsessive-compulsive disorder

Hemisphere Brain region Coordinates(mm)a Z scoresb P value
X Y Z
Decreased rCBF       
left inferior parietal lobule −42 −52 46 6.98 0.000
left Vermis cerebelli −6 −74 −32 6.91 0.000
right Occiput wedge leaf 6 −70 16 7.06 0.000
Increased rCBF       
left Tonsil of cerebellum −34 −58 −38 5.09 0.000
left Globus pallidus −22 −12 4 4.75 0.000
right Thalamus lateral nucleus 22 −18 8 4.61 0.000
right Lentiform nucleus 30 −20 8 6.67 0.000
right Middle frontal gyrus 12 52 16 4.41 0.000
  1. a Coordinates from the stereotaxic atlas of Talairach and Tournoux.
  2. b Peak activation in a cluster of at least 50 voxels in which the difference survived a threshold of P < 0.001 in a random-effects analysis.