RT Journal Article SR Electronic T1 Primary Angiitis of the CNS with Unremarkable Vessel Wall MR Imaging: How the “T1 Shinethrough” Effect on SWI Adds to the Detection of Gadolinium Enhancement of Small Intraparenchymal Brain Vessels JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A6973 A1 Fonseca, A.P.A. A1 do Carmo, R.L. A1 Pacheco, F.T. A1 Nunes, R.H. A1 da Rocha, A.J. YR 2021 UL http://www.ajnr.org/content/early/2021/02/04/ajnr.A6973.abstract