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Outputs (417)

Mesopic conditions optimise the detection of visual function loss in drivers with simulated media opacity (2022)
Journal Article

Drivers have different visual demands across varying contrast and luminance conditions. However, vision assessments for driving are typically conducted under photopic conditions. This study investigated the sensitivity of photopic and mesopic conditi... Read More about Mesopic conditions optimise the detection of visual function loss in drivers with simulated media opacity.

Online e-learning during the COVID-19 lockdown in Trinidad and Tobago: prevalence and associated factors with ocular complaints among schoolchildren aged 11-19 years (2022)
Journal Article

Background: The increase in online learning during the pandemic has been linked to various ocular complaints. This study determined the prevalence and factors associated with ocular complaints among schoolchildren aged 12-19 years during the COVID-19... Read More about Online e-learning during the COVID-19 lockdown in Trinidad and Tobago: prevalence and associated factors with ocular complaints among schoolchildren aged 11-19 years.

Effect of varying levels of optical blur on performance of a hazard perception test for driving (2022)
Presentation / Conference Contribution

Purpose : Appropriate detection of, and reaction to, hazards are important components of safe driving, and for drivers with reduced vision, this skill can become compromised. However, the level of blur that significantly impairs hazard perception per... Read More about Effect of varying levels of optical blur on performance of a hazard perception test for driving.

Electrophysiological assessment in birdshot chorioretinopathy: Flicker electroretinograms recorded with a handheld device (2022)
Journal Article

Purpose: The flicker electroretinogram (ERG) is a sensitive indicator of retinal dysfunction in birdshot chorioretinopathy (BCR). We explored recordings from a handheld device in BCR, comparing these with conventional recordings in the same patients... Read More about Electrophysiological assessment in birdshot chorioretinopathy: Flicker electroretinograms recorded with a handheld device.