In our tendency to discuss the objective properties of the external world, we may fail to notice
that our subjective perceptions of those properties differ between individuals. Variability at …

It is still unclear how well anomalous trichromats discriminate natural colors and whether
commercial spectral filters improve performance in these conditions. We show that …

The present study investigated the visual perimetry and color vision of two Amazonian
populations differently exposed to mercury. Ten riverines environmentally exposed to …

Background Cataract patients were always excluded from studies on ageing of colour vision;
thus, effect of age-related cataracts on deterioration of colour perception has not been …

Land exploitation that follows deforestation and mining can result in soil erosion and the
release of mercury to the waters of rivers in the Amazon Basin. Inorganic mercury is …

Developmental prosopagnosia (DP) is a selective neurodevelopmental condition defined by
lifelong impairments in face recognition. Despite much research, the extent to which DP is …

Purpose: To evaluate color vision changes and retinal processing of chromatic and
luminance pathways in subjects with Alzheimer disease (AD) and mild cognitive impairment …

Although color vision deficiencies are very prevalent, there are no ideal methods for
assessing color vision in all environments. We compared a new digital and automated …

Introduction. Post-COVID-19, various ophthalmological symptoms and visual impairments
have been reported. We hypothesised that colour vision may be affected too. Methods. We …

It is hoped that this chapter has described to the reader that our perception of television
images is not passive. Instead, our visual system is dynamically processing incoming light …