<prompt> IOC for stroke isNCCTX-rayMRICECT  <response>: IOC FOR STROKE is NCCT as it differentiates hemorrhagic stroke from ischemic stroke The initial investigation in all cases of Cerebrovascular accidents should be NCCT IOC FOR ISCHEMIC STROKEACUTE INFARCT is DWI-MRI IOC for Head trauma is NCCT IOC For Acute SAH IS NCCT 