Figure 1
From: Correlation of dystonia severity and iron accumulation in Rett syndrome

SWI hypointensity score in five deep gray matter. Stacked column chart descripted the percentage of visual grading scale for hypointensity of RTT group and control group. Significant difference was noted in substantia nigra (p = 0.014). Generally, hypointensity signal was higher in RTT group than the controls, except the signal in thalamus. (CTL control group, RTT Rett syndrome, SN substantia nigra, CN caudate nucleus, PU putamen, GP globus pallidus, TH thalamus).