1. From the Department of Otorhinolaryngology and Head & Neck Surgery (O.M.N., N.P.d.B., J.C.J., E.F.H.), Division of Image Processing, Department of Radiology (Y.C., Q.T., B.P.F.L., M.S.), and Department of Radiology (S.R.R., W.G., M.C.K., B.M.V.), Leiden University Medical Center, Otorhinolaryngology H5-P, PO Box 9600, 2300 RC Leiden, the Netherlands; and Knowledge Driven AI Lab, Delft University of Technology, Delft, the Netherlands (Q.T.).