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Abstract #1909

Cerebral Iron Deposition in Gray Nucleus Affect Cognitive Status in AD Patients: A Preliminary Quantitative Susceptibility Mapping Study

Yangyingqiu Liu1, Yanwei Miao1, Ailian Liu1, Lizhi Xie2, and Bing Wu2
1Department of Radiology, First Affiliated Hospital of Dalian Medical University, Dalian, China, 2GE healthcare, Beijing, China

Iron deposition of the gray matter nucleus is quantitatively assessed by magnetic sensitivity value (MSV)using quantitative susceptibility mapping (QSM), and its’correlation to cognitive scores is also analyzed in patients with Alzheimer's disease (AD).The results show that increased MSV value of gray matter nucleus in AD patients may affect cognitive scores.

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