[1] Univ Tubingen, Dept Neurol & Stroke, Tubingen, Germany
[2] Univ Tubingen, Hertie Inst Clin Brain Res, Tubingen, Germany
[3] Med Ctr Hamburg Eppendorf, Dept Ophthalmol, Hamburg, Germany
[4] Univ Tubingen, Dept Ophthalmol, Tubingen, Germany
[5] Regio Kliniken GmbH, Dept Neurol, Pinneberg, Germany
[6] Univ Med Ctr Hamburg Eppendorf, Neuroradiol, Hamburg, Germany
[7] Eppdata GmbH, Hamburg, Germany
[8] Coordinat Ctr Clin Trials KKS, Med Fac, Heidelberg, Germany
[9] Heidelberg Univ Hosp, Heidelberg, Germany
[10] Univ Tubingen, Ctr Rare Dis, Tubingen, Germany
[11] Boehringer Ingelheim GmbH & Co KG, Ingelheim, Germany
[12] Univ Freiburg, Dept Ophthalmol, Freiburg, Germany
[13] Univ Melbourne, Royal Melbourne Hosp, Dept Med & Neurol, Parkville, Vic, Australia
[14] Oxford Univ Hosp NHS Fdn Trust, Oxford Eye Hosp, Oxford, England
[15] Univ Oxford, Nuffield Lab Ophthalmol, Oxford, England
[16] St Johns Hosp, Dept Neurol, Vienna, Austria
[17] Sigmund Freud Univ, Med Fac, Vienna, Austria
[18] Duke Clin Res Inst, Durham, NC USA
[19] Duke Univ, Sch Med, Dept Neurol, Durham, NC USA
[20] Univ Spital Basel, Dept Ophthalmol, Basel, Switzerland
[21] Univ Bern, Dept Neurol, Bern, Switzerland
[22] Helsinki Univ Hosp, Dept Neurol, Helsinki, Finland
[23] Univ Helsinki, Helsinki, Finland
[24] Heidelberg Univ, Dept Ophthalmol, Heidelberg, Germany
[25] Charite Univ med Berlin, Dept Ophthalmol, Berlin, Germany
[26] Free Univ Berlin, Berlin, Germany
[27] Humboldt Univ, Berlin, Germany
[28] Klinikum Stuttgart, Dept Neurol, Stuttgart, Germany
[29] Knappschaftsklinikum Saar, Dept Neurol, Klin Sulzbach, Sulzbach, Germany
[30] Klinikum Ludwigshafen, Dept Neurol, Ludwigshafen, Germany
[31] Univ Hosp Bonn, Dept Neurol, Bonn, Germany
[32] Goethe Univ, Univ Hosp Frankfurt, Dept Neurol, Frankfurt, Germany
[33] Univ Med Ctr Hamburg Eppendorf, Dept Neurol, Hamburg, Germany
[34] Ludwig Maximilian Univ LMU, Div Vasc Med, Med Clin & Policlin 4, Munich, Germany
[35] Charite Univ med Berlin, Dept Neurol, Berlin, Germany
[36] Rhein Westfal TH Aachen, Univ Hosp, Dept Neurol, Aachen, Germany
[37] Saarland Univ, Med Ctr, Dept Ophthalmol, Homburg Saar, Germany
[38] Univ Hosp Regensburg, Dept Ophthalmol, Regensburg, Germany
[39] Klinikum Stuttgart, Dept Ophthalmol, Stuttgart, Germany
[40] Heidelberg Univ, Dept Neurol, Heidelberg, Germany
[41] Heinrich Heine Univ Dusseldorf, Med Fac, Dept Ophthalmol, Dusseldorf, Germany
[42] Heinrich Heine Univ Dusseldorf, Univ Hosp Dusseldorf, Dusseldorf, Germany
[43] Klinikum Ludwigshafen, Dept Ophthalmol, Ludwigshafen, Germany
[44] Ludwig Maximilian Univ LMU, Dept Neurol, Munich, Germany
[45] Goethe Univ, Univ Hosp Frankfurt, Dept Ophthalmol, Frankfurt, Germany
[46] Rhein Westfal TH Aachen, Univ Hosp, Dept Ophthalmol, Aachen, Germany
[47] Univ Hosp Ulm, Dept Neurol, Ulm, Germany
[48] Heinrich Heine Univ Dusseldorf, Med Fac, Dept Neurol, Dusseldorf, Germany
[49] Univ Hosp Bonn, Dept Ophthalmol, Bonn, Germany
[50] Saarland Univ, Med Ctr, Dept Neurol, Homburg Saar, Germany