High-resolution MR Angiographic Cerebrovascular Findings in a Tri-Ethnic Population

From the Department of Brain Repair and Rehabilitation, UCL Queen Square Institute of Neurology, London, United Kingdom (R.R., M.S., H.R.J.), MRC Unit for Lifelong Health and Ageing at UCL, Institute of Cardiovascular Science, University College London, London, United Kingdom (C.H.S., T.T., N.C., A.D.H.), Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom (C.H.S.), School of Biomedical Engineering, King's College, London, United Kingdom (C.H.S.), Centre for Medical Imaging, Division of Medicine, University College London, London, United Kingdom (L.S., D.A.), Department of Medical Physics and Biomedical Engineering, University College London Hospitals National Health Service (NHS) Foundation Trust, London, United Kingdom (M.S.), Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, Queen Square, Holborn, London, United Kingdom (H.R.J)

From the Department of Brain Repair and Rehabilitation, UCL Queen Square Institute of Neurology, London, United Kingdom (R.R., M.S., H.R.J.), MRC Unit for Lifelong Health and Ageing at UCL, Institute of Cardiovascular Science, University College London, London, United Kingdom (C.H.S., T.T., N.C., A.D.H.), Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom (C.H.S.), School of Biomedical Engineering, King's College, London, United Kingdom (C.H.S.), Centre for Medical Imaging, Division of Medicine, University College London, London, United Kingdom (L.S., D.A.), Department of Medical Physics and Biomedical Engineering, University College London Hospitals National Health Service (NHS) Foundation Trust, London, United Kingdom (M.S.), Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, Queen Square, Holborn, London, United Kingdom (H.R.J)

From the Department of Brain Repair and Rehabilitation, UCL Queen Square Institute of Neurology, London, United Kingdom (R.R., M.S., H.R.J.), MRC Unit for Lifelong Health and Ageing at UCL, Institute of Cardiovascular Science, University College London, London, United Kingdom (C.H.S., T.T., N.C., A.D.H.), Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom (C.H.S.), School of Biomedical Engineering, King's College, London, United Kingdom (C.H.S.), Centre for Medical Imaging, Division of Medicine, University College London, London, United Kingdom (L.S., D.A.), Department of Medical Physics and Biomedical Engineering, University College London Hospitals National Health Service (NHS) Foundation Trust, London, United Kingdom (M.S.), Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, Queen Square, Holborn, London, United Kingdom (H.R.J)

From the Department of Brain Repair and Rehabilitation, UCL Queen Square Institute of Neurology, London, United Kingdom (R.R., M.S., H.R.J.), MRC Unit for Lifelong Health and Ageing at UCL, Institute of Cardiovascular Science, University College London, London, United Kingdom (C.H.S., T.T., N.C., A.D.H.), Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom (C.H.S.), School of Biomedical Engineering, King's College, London, United Kingdom (C.H.S.), Centre for Medical Imaging, Division of Medicine, University College London, London, United Kingdom (L.S., D.A.), Department of Medical Physics and Biomedical Engineering, University College London Hospitals National Health Service (NHS) Foundation Trust, London, United Kingdom (M.S.), Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, Queen Square, Holborn, London, United Kingdom (H.R.J)

From the Department of Brain Repair and Rehabilitation, UCL Queen Square Institute of Neurology, London, United Kingdom (R.R., M.S., H.R.J.), MRC Unit for Lifelong Health and Ageing at UCL, Institute of Cardiovascular Science, University College London, London, United Kingdom (C.H.S., T.T., N.C., A.D.H.), Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom (C.H.S.), School of Biomedical Engineering, King's College, London, United Kingdom (C.H.S.), Centre for Medical Imaging, Division of Medicine, University College London, London, United Kingdom (L.S., D.A.), Department of Medical Physics and Biomedical Engineering, University College London Hospitals National Health Service (NHS) Foundation Trust, London, United Kingdom (M.S.), Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, Queen Square, Holborn, London, United Kingdom (H.R.J)

From the Department of Brain Repair and Rehabilitation, UCL Queen Square Institute of Neurology, London, United Kingdom (R.R., M.S., H.R.J.), MRC Unit for Lifelong Health and Ageing at UCL, Institute of Cardiovascular Science, University College London, London, United Kingdom (C.H.S., T.T., N.C., A.D.H.), Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom (C.H.S.), School of Biomedical Engineering, King's College, London, United Kingdom (C.H.S.), Centre for Medical Imaging, Division of Medicine, University College London, London, United Kingdom (L.S., D.A.), Department of Medical Physics and Biomedical Engineering, University College London Hospitals National Health Service (NHS) Foundation Trust, London, United Kingdom (M.S.), Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, Queen Square, Holborn, London, United Kingdom (H.R.J)

From the Department of Brain Repair and Rehabilitation, UCL Queen Square Institute of Neurology, London, United Kingdom (R.R., M.S., H.R.J.), MRC Unit for Lifelong Health and Ageing at UCL, Institute of Cardiovascular Science, University College London, London, United Kingdom (C.H.S., T.T., N.C., A.D.H.), Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom (C.H.S.), School of Biomedical Engineering, King's College, London, United Kingdom (C.H.S.), Centre for Medical Imaging, Division of Medicine, University College London, London, United Kingdom (L.S., D.A.), Department of Medical Physics and Biomedical Engineering, University College London Hospitals National Health Service (NHS) Foundation Trust, London, United Kingdom (M.S.), Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, Queen Square, Holborn, London, United Kingdom (H.R.J)

From the Department of Brain Repair and Rehabilitation, UCL Queen Square Institute of Neurology, London, United Kingdom (R.R., M.S., H.R.J.), MRC Unit for Lifelong Health and Ageing at UCL, Institute of Cardiovascular Science, University College London, London, United Kingdom (C.H.S., T.T., N.C., A.D.H.), Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom (C.H.S.), School of Biomedical Engineering, King's College, London, United Kingdom (C.H.S.), Centre for Medical Imaging, Division of Medicine, University College London, London, United Kingdom (L.S., D.A.), Department of Medical Physics and Biomedical Engineering, University College London Hospitals National Health Service (NHS) Foundation Trust, London, United Kingdom (M.S.), Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, Queen Square, Holborn, London, United Kingdom (H.R.J)

From the Department of Brain Repair and Rehabilitation, UCL Queen Square Institute of Neurology, London, United Kingdom (R.R., M.S., H.R.J.), MRC Unit for Lifelong Health and Ageing at UCL, Institute of Cardiovascular Science, University College London, London, United Kingdom (C.H.S., T.T., N.C., A.D.H.), Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom (C.H.S.), School of Biomedical Engineering, King's College, London, United Kingdom (C.H.S.), Centre for Medical Imaging, Division of Medicine, University College London, London, United Kingdom (L.S., D.A.), Department of Medical Physics and Biomedical Engineering, University College London Hospitals National Health Service (NHS) Foundation Trust, London, United Kingdom (M.S.), Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, Queen Square, Holborn, London, United Kingdom (H.R.J)