[1] UCL Inst Neurol, MRC Prion Unit, London WC1N 3BG, England
[2] UCL Inst Neurol, Dementia Res Ctr, London WC1N 3BG, England
[3] UCL Inst Neurol, Dept Neurodegenerat Dis, London WC1N 3BG, England
[4] UCL Inst Neurol, Dept Neuropathol, London WC1N 3BG, England
[5] Mayo Clin, Dept Neurol, Rochester, MN USA
[6] Mayo Clin, Dept Lab Med & Pathol, Rochester, MN USA
[7] Univ British Columbia, Dept Pathol & Lab Med, Vancouver Gen Hosp, Vancouver, BC V5Z 1M9, Canada
[8] Univ Zurich Hosp, Inst Neuropathol, CH-8091 Zurich, Switzerland
[9] Erasmus Univ, Med Ctr, Dept Neurol, Rotterdam, Netherlands
[10] Addenbrookes Hosp, Dept Neurol, Cambridge, England
[11] Copenhagen Univ Hosp, Memory Disorders Res Unit, Dept Neurol, Copenhagen, Denmark
[12] Univ Copenhagen, Dept Cellular & Mol Med, Neurogenet Sect, Panum Inst, Copenhagen, Denmark
[13] Aarhus Univ Hosp, Dept Pathol, Randers Hosp, Randers & Lab Expt Neuropathol,Danish Neurosci Ct, DK-8000 Aarhus, Denmark
[14] Mayo Clin, Dept Neurosci, Jacksonville, FL 32224 USA
[15] Univ Texas SW Med Sch, Dept Pathol, Dallas, TX USA
[16] Univ Texas SW Med Sch, Dept Psychiat, Dallas, TX USA
[17] Univ Texas SW Med Sch, Dept Neurol, Dallas, TX USA
[18] Univ Penn, Sch Med, Ctr Neurodegenerat Dis Res, Dept Pathol & Lab Med, Philadelphia, PA 19104 USA
[19] UCSF, Dept Neurol, Memory & Aging Ctr, San Francisco, CA USA
[20] VIB, Dept Mol Genet, Neurodegenerat Brain Dis Grp, Antwerp, Belgium
[21] Univ Antwerp, Inst Born Bunge, B-2020 Antwerp, Belgium
[22] ZNA Middelheim, Dept Neurol, Memory Clin, Antwerp, Belgium
[23] Northwestern Univ, Dept Pathol, Feinberg Sch Med, Chicago, IL 60611 USA
[24] Northwestern Univ, Dept Neurol & Clin Neurosci, Feinberg Sch Med, Chicago, IL 60611 USA
[25] Univ New S Wales, Prince Wales Med Res Inst, Sydney, NSW, Australia
[26] Univ Sydney, Disciplines Med & Pathol, Sydney, NSW 2006, Australia
[27] Univ Toronto, St Michaels Hosp, Dept Pathol, Toronto, ON M5B 1W8, Canada
[28] Univ Manchester, Clin Neurosci Res Grp, Sch Translat Med, Greater Manchester Neurosci Ctr, Salford, Lancs, England
[29] Univ Manchester, Clin Neurosci Res Grp, Fac Human & Med Sci, Manchester M13 9PT, Lancs, England
[30] Vrije Univ Amsterdam Med Ctr, Dept Clin Genet, Amsterdam, Netherlands