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. Author manuscript; available in PMC: 2018 Jan 1.
Published in final edited form as: Neurotoxicology. 2016 Nov 18;58:66–74. doi: 10.1016/j.neuro.2016.11.007

Figure 2.

Figure 2

a) MRI apparent transverse relaxation rates (R2*) in basal ganglia regions of interest [caudate nucleus (CN), putamen (PUT), globus pallidus (GP)] for welders and controls, and b) for controls, Welding-Not-Recent, and Welding-Recent subgroups. c) MRI longitudinal relaxation rates (R1) in basal ganglia regions of interest for welders and controls, and d) for controls, Welding-Not-Recent, and Welding-Recent subgroups. Values are raw R2* means ± SD. * indicates significance (p<0.05) after correction for multiple group comparisons using the Benjamin-Hochberg method.