Three-dimensional Virtual Reality Procedures in Vestibular Rehabilitation

The aim of the present study will be to discover possible (i) improvements achievable in unilateral vestibular hypofunction patients using a self-assessed head-mounted device (HMD)-based gaming procedure when combined with a classical vestibular rehabilitation protocol (HMD group) as compared with a group undergoing only vestibular rehabilitation and (ii) HMD procedure-related side effects. Main outcomes will be: otoneurological testing (vestibulo-ocular reflex gain study by means of vHIT and posturography measures with particular attention on power spectra) and self-report and performance measures (DHI, DGI and ABC). Side effects of HMD implementation will be studied by means of Simulator Sickness Questionnaires. Moreover, second part of the study would collect patients\' data one year after the end of the vestibular rehabilitation or its implementation with HMD.