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Iron overload measured by using T2* magnetic resonance imaging
ZHU Liu-hong  GUO Gang 

DOI:10.3969/j.issn.1674-8034.2011.06.013.


[Abstract] Patients who had transfusion-dependent anemia can have substantial iron overload. Uncontrolled iron overload is association with significant mortality and disease complications. The accurate measurement of iron content is critical for clinical strategy. In this study, we detail current method of T2* weighted Magnetic Resonance Imaging (T2*-MRI) for quantifying iron in different organs or tissues. T2*-MRI increasingly and routinely is performed in clinical applications as a non-invasive method at present. However, there are still some remaining challenges and unsolved problems, such as artifacts, various measurements etc. With continuously and deeply exploring, T2*-MRI will have wide clinical applications in the future.
[Keywords] Magnetic resonance imaging；T2*-weighted imaging；Liver iron concentration；Cardiac iron deposition

ZHU Liu-hong Department of Radiology, Xiamen No.2 Hospital, Xiamen 361021, China

GUO Gang Department of Radiology, Xiamen No.2 Hospital, Xiamen 361021, China

*Correspondence to: Guo G, james_guoxm@yahoo.com.cn

Conflicts of interest   None.

Received  2011-06-24
Accepted  2011-10-10
DOI: 10.3969/j.issn.1674-8034.2011.06.013
DOI:10.3969/j.issn.1674-8034.2011.06.013.

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