[1] Univ Hosp Basel, Dept Med, Neurol Clin & Policlin, Basel, Switzerland
[2] Univ Hosp Basel, Dept Biomed, Basel, Switzerland
[3] Univ Hosp Basel, Dept Clin Res, Basel, Switzerland
[4] Univ Basel, Basel, Switzerland
[5] Univ Hosp Basel, Clin Trial Unit, Basel, Switzerland
[6] Univ Hosp Geneva HUG, Geneva, Switzerland
[7] Cantonal Hosp St Gallen, St Gallen, Switzerland
[8] Med Image Anal Ctr MIAC AG, Basel, Switzerland
[9] Dept Biomed Engn, Basel, Switzerland
[10] Cantonal Hosp Aarau, Aarau, Switzerland
[11] Univ Hosp Lausanne CHUV, Lausanne, Switzerland
[12] Civ Hosp, Neuroctr Southern Switzerland, Lugano, Switzerland
[13] Cantonal Hosp Lucerne, Luzern, Switzerland
[14] Univ Hosp, Inselspital Bern, Dept Neurol, Bern, Switzerland
[15] Univ Bern, Bern, Switzerland