TRV Chair: Diagnostic Procedure

10 mins
05 October 2022


In this video Dr Dan Dupont Hougaard describes his diagnostic procedure for identifying BPPV using the TRV chair. In the video he covers his multi step approach including a gross eye movement exam, VOR suppression, Dix Hallpike procedure and head roll test. This video recorded at Aalborg University Hospital using the VisualEyes 525 VNG system and the TRV chair.


Dan Dupont Hougaard
Dan Dupont Hougaard, MD and Associate Professor, is an ENT Specialist at the Department of Otorhinolaryngology and Head of the Balance & Dizziness Center at Aalborg University Hospital in Denmark. He has 8 years of experience diagnosing and treating patients with BPPV using the TRV Chair.

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