Research Article

Increased Brain Iron Deposition in the Putamen in Patients with Type 2 Diabetes Mellitus Detected by Quantitative Susceptibility Mapping

Table 4

Susceptibility value differences between the left and right in gray matter nuclei.

VariablesMean and standard deviationStandard error95% confidence intervalt
Lower limitUpper limit

Thalamus (left-right)2.23-5.413.49-0.4310.668
Pallidum (left-right)2.69-7.483.27-0.7820.437
Putamen (left-right)2.72-5.525.34-0.0340.973
Caudate nucleus (left-right)6.90-18.608.98-0.6970.488
Red nucleus (left-right)3.61-10.603.83-0.9370.352
Substantia nigra (left-right)3.37-4.009.460.8090.421
Dentate nucleus (left-right)2.410.4110.052.1700.034

Left-right: the susceptibility value in the left region after subtracting the susceptibility value in the right region.Bonferroni correction, the new significance level was .