1. Department of Voice, Speech and Hearing Disorders, University Medical Center Hamburg-Eppendorf, Germany;
2. Department of Pathology, University Medical Center Hamburg-Eppendorf, Germany;
3. Institute for Forensic Medicine, University Medical Center Hamburg-Eppendorf, Germany;
4. Department of Radiology, University of Erlangen-Nuremberg, Erlangen, Germany;
5. Department of Anatomy and Experimental Morphology, University Medical Center Hamburg-Eppendorf, Germany;
6. Centre for Computational Intelligence—Bioinformatics Group, De Montfort University, Leicester, United Kingdom