Usefulness of magnetic resonance imaging with SWI sequence (susceptibility-weighted imaging) in diagnosing cerebral hemosiderosis – case report
نویسندگان
چکیده
BACKGROUND The purpose of this study was to determine whether the SWI sequence may improve the MRI evaluation of hemosiderin deposits in the brain. CASE REPORT We report a case of a 7-year-old girl after a total resection of a large tumor mass (ependymoma G II) located in the left hemisphere. Late complication of surgery was hemosiderosis of the brain diagnosed with SWI sequence. CONCLUSIONS SWI sequence is very sensitive in diagnosing hemosiderin deposits. It allowed us to recognize cerebral hemosiderosis in this case. We suggest to include this sequence in routine MRI examinations of the brain, especially in cases of potential and suspected intracranial bleeding.
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Susceptibility-weighted imaging (SWI) has continued to develop into a powerful clinical tool to visualize venous structures and iron in the brain and to study diverse pathologic conditions. It is a new art which evaluates and exploits the properties of blood, iron and other tissues. It is a magnitude or filtered phase images or combination of both, obtained with high-resolution 3D fully velocit...
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Susceptibility-weighted imaging (SWI) has continued to develop into a powerful clinical tool to visualize venous structures and iron in the brain and to study diverse pathologic conditions. It is a new art which evaluates and exploits the properties of blood, iron and other tissues. It is a magnitude or filtered phase images or combination of both, obtained with high-resolution 3D fully velocit...
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