RT Journal Article SR Electronic T1 Regarding “CTA Evaluation of Basilar Septations: An Entity Better Characterized as Aberrant Basilar Fenestrations” JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E71 OP E73 DO 10.3174/ajnr.A7206 VO 42 IS 9 A1 J. Hynes A1 E. Kavanagh YR 2021 UL http://www.ajnr.org/content/42/9/E71.abstract AB