Open AccessThe ivy sign
Author(s) -
Nasreen Mahomed,
Evance Chisama,
Sanjay P. Prabhu
Publication year - 2014
Publication title -
sa journal of radiology
Language(s) - English
Resource type - Journals
eISSN - 2078-6778
pISSN - 1027-202X
DOI - 10.4102/sajr.v18i1.622
Subject(s) - medicine , fluid attenuated inversion recovery , magnetic resonance imaging , moyamoya disease , sign (mathematics) , radiology , t2 weighted , perivascular space , susceptibility weighted imaging , nuclear medicine , mathematical analysis , mathematics
The ivy sign refers to diffuse bilateral leptomeningeal enhancement on post- contrastT1-weighted magnetic resonance imaging (MRI) and increased signal intensity in bilateralsubarachnoid spaces and perivascular spaces on T2-weighted fluid attenuation inversionrecovery (FLAIR) MRI sequences in patients with moyamoya disease.
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