The new color test

Lanthony, P

doi:10.1007/bf00174108

Cited by 36 publications

(15 citation statements)

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“…Acquired colour vision loss (ACVL) was evaluated monocularly using the Lanthony D-15 desaturated test, which requires the participants to arrange 15 colour caps into a natural colour order (Lanthony 1978). The test was performed under standard conditions of illumination.…”

Section: Colour Visionmentioning

confidence: 99%

Neurotoxic Sequelae of Mercury Exposure: An Intervention and Follow-up Study in the Brazilian Amazon

et al. 2011

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Since 1995, the Caruso Project used an Ecosystem Approach to Human Health to examine mercury (Hg) exposure in fish-eating communities in the Brazilian Amazon and develop interventions to maximise nutrition from traditional diet and minimise toxic risk. In 1995, 2000 and 2006, this study followed fish consumption, Hg levels, and visual and motor functions in 31 villagers. Questionnaires gathered information on socio-demographics and diet. Hair Hg (H-Hg) levels were measured. Visual acuity, colour vision, manual dexterity and grip strength were assessed. Data was analysed using general linear models of repeated measures. Total fish consumption, similar in 1995 and 2000, decreased in 2006. Carnivorous fish consumption initially decreased and then remained stable, whereas non-carnivorous fish consumption first increased and then decreased. H-Hg declined from 17.6 to 7.8 μg/g. Visual functions showed a significant decrease over time, with those with H-Hg ≥ 20 μg/g in 1995 showing greater loss. Motor functions showed initial improvement and then returned to the 1995 performance level. Decrease in Hg exposure is attributed to the intervention and socio-economic changes in the village. While there may be a certain reversibility of motor deficits, visual capacities may decrease progressively with respect to exposure prior to the intervention.

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Section: Colour Visionmentioning

confidence: 99%

Neurotoxic Sequelae of Mercury Exposure: An Intervention and Follow-up Study in the Brazilian Amazon

et al. 2011

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“…Three extra observers served for planning the sequence of tests. Normal colour vision was checked using Lanthony's desaturated D-15 screening test [26].…”

Section: Observers and Experimental Layoutmentioning

confidence: 99%

Kruithof's rule revisited using LED illumination

Viénot

Durand

Mahler

2009

Journal of Modern Optics

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“…Selected patients (five) also underwent retinal fluoroangiography. All patients had normal color perception at the Lanthony test [35]. As a control group we selected a population of 60 healthy adults (mean age: 36.2 ±14.2 years, 30 women and 30 men) with normal or corrected to normal visual acuity and normal chromatic perception at the Lanthony test.…”

Section: Subjectsmentioning

confidence: 99%