Two-thirds of abnormal eye movements missed in room light

Research shows that when examining a patient in room light, a clinician can miss around two-thirds of abnormal eye movements related to vestibular pathology. The use of infrared video goggles or ENG can detect 100% of these abnormal eye movements!

Refs here: https://pubmed.ncbi.nlm.nih.gov/15129592/

And here: https://www.tandfonline.com/doi/full/10.1080/14992027.2022.2062579?scroll=top&needAccess=true&role=tab&aria-labelledby=full-article