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AJNR Am J Neuroradiol. 2009 Feb;30(2):232-52. doi: 10.3174/ajnr.A1461. Epub 2009 Jan 8.

Susceptibility-weighted imaging: technical aspects and clinical applications, part 2.

Author information

1
Department of Neurosurgery, Wayne State University, Detroit, MI 48201, USA.

Abstract

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. SWI offers a unique contrast, different from spin attenuation, T1, T2, and T2* (see Susceptibility-Weighted Imaging: Technical Aspects and Clinical Applications, Part 1). In this clinical review (Part 2), we present a variety of neurovascular and neurodegenerative disease applications for SWI, covering trauma, stroke, cerebral amyloid angiopathy, venous anomalies, multiple sclerosis, and tumors. We conclude that SWI often offers complementary information valuable in the diagnosis and potential treatment of patients with neurologic disorders.

PMID:
19131406
PMCID:
PMC3805373
DOI:
10.3174/ajnr.A1461
[Indexed for MEDLINE]
Free PMC Article

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