Sep 24, 2018 Magnesium Has No Effect on Cognitive Outcomes Following Aneurysmal Subarachnoid Hemorrhage Magnesium Has No Effect on Cognitive Outcomes Following Aneurysmal Subarachnoid Hemorrhage... cognitive outcomes following aneurysmal subarachnoid hemorrhage (aSAH), according to a study published in the European Journal of Neurology. ... read morePublished on 2018-09-24