[1] Med Univ Vienna, Dept Biomed Imaging & Image Guided Therapy, Vienna, Austria
[2] Goettlicher Heiland Krankenhaus, Dept Diagnost & Intervent Radiol, Vienna, Austria
[3] Barmherzige Schwestern Krankenhaus, Dept Diagnost & Intervent Radiol, Vienna, Austria
[4] Sankt Josef Krankenhaus, Dept Diagnost & Intervent Radiol, Vienna, Austria
[5] Univ Dublin, Trinity Coll Dublin, Dept Clin Speech & Language Studies, Dublin, Ireland
[6] Normandie Univ, UNIROUEN, Rouen, France
[7] Ca Foncello Hosp, Dept Diagnost & Intervent Radiol, Treviso, Italy
[8] Lund Univ, Skane Univ Hosp, Dept Translat Med, Div Med Radiol, Malmo, Sweden
[9] AUSL Romagna, Infermi Hosp, ENT Dept, Audiol Phoniatr Serv, Rimini, Italy
[10] Med Univ Vienna, Teaching Ctr, Vienna, Austria
[11] Univ Padua, Padova Univ Hosp, Radiol Dept, Padua, Italy
[12] Univ Hosp Toulouse, Larrey Hosp, Dept Otorhinolaryngol & Head & Neck Surg, Voice & Deglutit Unit, Toulouse, France
[13] Theagenio Canc Hosp, Dept Radiol, Thessaloniki, Greece
[14] Univ Oslo, Dept Special Needs Educ, Oslo, Norway
[15] MILO Fdn, Ctr Augmentat & Alternat Commun, Schijndel, Netherlands
[16] Curtin Univ, Curtin Sch Allied Hlth, Perth, WA, Australia
[17] Leiden Univ, Med Ctr, Dept Otorhinolaryngol Head & Neck Surg, Leiden, Netherlands