Andreas H Kramer1,2,3, Philippe Couillard4,5,6. 1. Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, ICU Admin - McCaig Tower, 3134 Hospital Drive NW, Calgary, AB, T2N 5A1, Canada. andreas.kramer@albertahealthservices.ca. 2. Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada. andreas.kramer@albertahealthservices.ca. 3. Hotchkiss Brain Institute, Calgary, AB, Canada. andreas.kramer@albertahealthservices.ca. 4. Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, ICU Admin - McCaig Tower, 3134 Hospital Drive NW, Calgary, AB, T2N 5A1, Canada. 5. Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada. 6. Hotchkiss Brain Institute, Calgary, AB, Canada.