A Longitudinal Study of Disability, Cognition and Gray Matter Atrophy in Early Multiple Sclerosis Patients According to Evidence of Disease Activity

• Gro O. Nygaard ,

  * E-mail: g.o.nygaard@medisin.uio.no

  Affiliation Department of Neurology, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway

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• Elisabeth G. Celius,

  Affiliation Department of Neurology, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway

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• Sigrid A. de Rodez Benavent,

  Affiliation Department of Ophthalmology, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway

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• Piotr Sowa,

  Affiliation Department of Radiology, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway

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• Marte W. Gustavsen,

  Affiliation Department of Neurology, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway

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• Anders M. Fjell,

  Affiliation Department of Psychology, University of Oslo, Oslo, Norway

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• Nils I. Landrø,

  Affiliation Department of Psychology, University of Oslo, Oslo, Norway

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• Kristine B. Walhovd,

  Affiliation Department of Psychology, University of Oslo, Oslo, Norway

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• Hanne F. Harbo

  Affiliation Department of Neurology, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway

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