Ferroelectric Liquid Crystal Glasses for Amblyopia Research

Fomins, Sergejs; Ozolinsh, Maris; Krumina, Gunta; Karitans, Varis

doi:10.1080/10584580802558076

Cited by 1 publication

(2 citation statements)

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“…Subjectively a decrease of contrast below 0.95 does not affect ability to see commercial 3-D stereo performances, where disparities have large remarkable values over the threshold. Application of the investigated goggles with twisted nematic LC cells for other vision treatment, particularly training of children with developing Downloaded by [University of Connecticut] at 15:13 08 October 2014 amblyopia would be less advisable comparing with use of much faster, grayscale ferroelectric LC goggles [12]. These goggles allow to apply different training protocols combining both eye stimuli amplitude modulation with adjustable delay in time.…”

Section: Resultsmentioning

confidence: 98%

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Spectral and Temporal Characteristics of Liquid Crystal Goggles for Vision Research

Ozolinsh

Andersson

Krumina

et al. 2008

Integrated Ferroelectrics

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Spectral and switching characteristics of two manufacturer liquid crystal goggles are tested. Experimentally the human stereovision acuity and threshold were studied for the case, when one eye random dot stereo stimulus simulated on the display is continuously blurred or the stimulus contrast is decreased. In order to determine the artefacts of two eye channel crosstalk on the stereostimuli separation the contrast ratio limits for the computer display phosphors wavelengths are determined.

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Section: Resultsmentioning

confidence: 98%

“…However, a more detailed characterizing fails. Another field of challenging use of LC in vision science is studies and treatment of children amblyopia [11,12], when due to one eye insufficient development the activity of this eye is depressed. That in its turn deepens the lag in eye development.…”

Section: Introductionmentioning

confidence: 99%