528: CEREBRAL BLOOD FLOW MONITORING PREDICTS RESPONSE TO INTRATHECAL NICARDIPINE TREATMENT FOR VASOSPASM. (15th December 2022) - Sathialingam, Eashani; Cowdrick, Kyle; Urner, Tara; Liew, Amanda; Akbik, Feras; Samuels, Owen; Kandiah, Prem; Buckley, Erin; Sadan, Ofer