1. Department of Diagnostic Imaging of Domestic Animals; Ghent University; Salisburylaan 133 9820 Merelbeke Belgium
2. Department of Small Animal Medicine and Clinical Bilogy; Ghent University; Salisburylaan 133 9820 Merelbeke Belgium
3. Department of Physiology and Biometrics; Faculty of Veterinary Medicine; Ghent University; Salisburylaan 133 9820 Merelbeke Belgium