A head-mounted visual stimulator for neurotological examination

Hanprasertpong, Charuk; Koizumi, Yasuo; Aoyagi, Mio; Kimura, Masafumi; YAGI, T

doi:10.1016/j.anl.2004.07.002

Cited by 1 publication

(1 citation statement)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…If implemented properly, HMDs offer advantages such as increased situational awareness and ease of mobility [ 5 ]. In addition, HMDs can produce an individual environment when worn as goggles [ 6 ]. Visual stimuli presented using HMDs are separated from the environment.…”

Section: Introductionmentioning

confidence: 99%

Visual Evoked Potential Using Head-Mounted Display Versus Cathode Ray Tube: A Pilot Study

Choi

Kim

et al. 2016

Ann Rehabil Med

View full text Add to dashboard Cite

ObjectiveTo present a new stimulation method based on the use of a head-mounted display (HMD) during pattern reversal visual evoked potential (PR-VEP) testing and to compare variables of HMD to those of conventional cathode ray tube (CRT).MethodsTwenty-three normal subjects without visual problems were recruited. PR-VEPs were generated using CRT or HMD stimuli. VEP outcome measures included latencies (N75, P100, and N145) and peak-to-peak amplitudes (N75–P100 and P100–N145). Subjective discomfort associated with HMD was determined using a self-administered questionnaire.ResultsPR-VEPs generated by HMD stimuli showed typical triphasic waveforms, the components of which were found to be correlated with those obtained using conventional CRT stimuli. Self-administered discomfort questionnaires revealed that HMD was more comfortable in some aspects. It allowed subjects to concentrate better than CRT.ConclusionThe described HMD stimulation can be used as an alternative to the standard CRT stimulation for PR-VEPs. PR-VEP testing using HMD has potential applications in clinical practice and visual system research because HMD can be used on a wider range of subjects compared to CRT.

show abstract

Section: Introductionmentioning

confidence: 99%