More than 40 articles provide an extensive coverage of advances over the last three years of research on clinical management of subarachnoid hemorrhage. Novel experimental treatment strategies for early brain injury and cerebral vasospasm targeting genetic, molecular, and protein signaling pathways in preclinical models; surgical and endovascular treatment promote collaborative efforts from neurosurgery, neurology, radiology and neuro-ICU; advancement of neuroimaging provides guidance for new treatment strategies to reduce early brain injury and attenuate cerebral vasospasm.