RecruitingDevice studyHyperbaric Oxygen Therapy in Acute Ischemic Stroke Ischemic Stroke Recovery (Pro00061930)This study will critically examine the feasibility, safety and efficacy of HBOT during inpatient rehabilitation (IPR) after acute ischemic stroke measured by non-disruption of 3 hours of daily therapy, frequency of neurological deterioration or complications (seizure, hemorrhage, brain edema), and functional communication, activities of daily living (ADLs) and mobility.