StableEyes With Active Neurofeedback

The investigators have developed a self-administered rehabilitation tool that incrementally guides the user to increase head motion to mitigate motion sickness and enhance postural recovery following centrifugation or unilateral vestibular nerve deafferentation surgery.

Inclusion Criteria:Provision of signed and dated informed consent formStated willingness to comply with all study procedures and availability for the duration of the studyIn good general health as evidenced by medical history or diagnosed with unilateral vestibular schwannomaWilling to adhere to the SWAN and/or vestibular rehabilitation regimenExclusion Criteria:Current use of anti-nausea medicationPresence of cervical spine pathology that limits head motion to < 30 degrees in the horizontal or vertical plane (i.e. degenerative disc disease, rheumatoid arthritis)Any orthopedic pathology that prevents walking or standing independently (i.e. recent surgery)Legal blindness (20/200 or worse visual acuity)Treatment using a motion sickness investigational drug or other motion sickness behavioral intervention within 30 days