[1] Ulm Univ, Dept Otorhinolaryngol Head & Neck Surg, Med Ctr, Ulm, Germany
[2] i2SOUL Consortium, Surg Oncol Ulm, Ulm, Germany
[3] Univ Toronto Mississauga, Dept Math & Computat Sci, Toronto, ON, Canada
[4] Univ Toronto, Inst Biomed Engn, Toronto, ON, Canada