RT Journal Article SR Electronic T1 The Complementary Role of CT Perfusion and Transcranial Doppler in the Assessment of Delayed Cerebral Ischemia after Aneurysmal SAH JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E3 OP E3 DO 10.3174/ajnr.A7417 VO 43 IS 3 A1 M. Quintas-Neves YR 2022 UL http://www.ajnr.org/content/43/3/E3.abstract AB