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Vestibular Testing: Calorics, Rotational Chair and vHIT

This webinar explores how the combination of caloric, vHIT and rotary chair testing provides a multi-frequency assessment of the lateral semicircular canal and can assist the clinician in diagnosing and treating vestibular disorders. Timestamps: 0:00 Introduction and learning objectives 1:30 What is the vestibular system? 2:31 Daily head movements 3:14 Vestibular anatomy 101 3:45 Vestibulo-ocular reflex (VOR) 4:43 VOR frequency range 6:02 Measuring the VOR 8:52 Caloric test 10:54 Rotary chair test 11:50 Video head impulse test (vHIT) 12:36 Why test at multiple frequencies? 12:45 Reason 1: Patients with vestibular neuritis 15:11 Reason 2: Patients with bilateral vestibular loss 16:47 Reason 3: Patients with Meniere's disease 18:40 Reason 4: Measuring compensation status 20:48 Reason 5: Monitoring Gentamycin therapy 22:22 Reason 6: Special test populations 24:28 Summary Related resources: 1) Introduction to rotary chair testing: https://www.interacoustics.com/blog/r... 2) Caloric test guide: https://www.interacoustics.com/balanc... #CaloricTest #RotaryChairTesting #vHIT