Alan J Stone1, George WJ Harston2, Davide Carone2, Mmua Ngwako2, Radim Licenik2, James Kennedy 2, and Nicholas P Blockley1
1FMRIB, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom, 2Acute Stroke Programme, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
Streamlined-qBOLD is applied to an exploratory
cohort of acute stroke patients in a serial imaging study to map brain oxygen
metabolism. Quantitative brain oxygenation parameters are demonstrated to vary
between regions with different tissue outcomes and this imaging approach is
shown to have the potential to refine the identification of the ischemic
penumbra.