Abstract
Two patients with eastern equine encephalitis (EEE) presented to a tertiary referral center. Both subjects' brain magnetic resonance imaging showed T2/FLAIR (fluid-attenuated inversion recovery) hyperintensities including linear areas of hyperintensity in the external and internal capsules with sparing of the lentiform nuclei. Single case reports of imaging findings in EEE exist with nonspecific patterns of abnormality. We propose that this "() parentheses sign" on T2 or FLAIR imaging may distinguish EEE from other processes.
Original language | English (US) |
---|---|
Pages (from-to) | 222-223 |
Number of pages | 2 |
Journal | Clinical Imaging |
Volume | 40 |
Issue number | 2 |
DOIs | |
State | Published - Mar 1 2016 |
Externally published | Yes |
Keywords
- Eastern equine encephalitis
- MRI
- Parenthesis
- Viral encephalitis
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging