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Cerebral iron deposition in gray nucleus in type 2 diabetes mellitus patients and the correlation with metabolic disorders

Yangyingqiu Liu¹, Na Liu¹, Yanwei Miao¹, Ailian Liu¹, Jiazheng Wang², and Yishi Wang²
¹Department of Radiology, First Affiliated Hospital of Dalian Medical University, Dalian, China, ²Philips Healthcare, Beijing, China

Iron deposition of the gray nucleus is quantitatively assessed by magnetic sensitivity value (MSV)using quantitative susceptibility mapping (QSM), and its’ correlation to metabolic disorders index is also analyzed in patients with type 2 diabetes mellitus (T2DM).

Fig.1 ROI selection of gray nucleus. (A)The HCN、PUT、GP、THA are shown front and back. (B)Showing the RN and SN. (C) Showing the DN. (D) Showing the GF.

Fig.2 Comparison of gray nucleus MSV between T2DM and CON group. ★P < 0.05.