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. Author manuscript; available in PMC: 2017 May 1.
Published in final edited form as: J Occup Environ Med. 2016 May;58(5):436–443. doi: 10.1097/JOM.0000000000000712

Table 3.

Gray matter differences controlling for age, total intracranial volume, and urine cotinine.

Statistical
Contrast
Region Size
(# of voxels)
p-valuea T score MNI coordinates
(X, Y, Z)b
FW > NFW
Right putamen 778 0.009 4.52 28, 6, 3

Left cerebellum 530 0.025 3.79 −28, −60, −48

Cerebellar vermis 484 0.031 3.41 −4, −37, −14

Left putamen 176 0.171 4.31 −21, −10, 4

Right cerebellum n/a n/a n/a n/a
FW < NFW
Right ventrolateral prefrontal 1404 0.001 4.32 52, 14, 16

Right dorsolateral prefrontal 976 0.004 4.39 24, 32, 45

Right medial prefrontal 531 0.025 4.07 14, 57, −9

Left medial prefrontal 960 0.004 5.13 −14, 56, −3

Right temporal 4 0.868 2.70 69, −30, −12

Right inferior temporal 388 0.050 3.37 52, −55, −23
a

p-value for comparing farmworkers to non-farmworkers.

b

MNI (Montreal Neurological Institute) coordinates for peak voxel location.

FW = farmworker NFW = non-farmworker