BACKGROUND In albinism the majority of the nerve fibers of the optic nerve originating from an eye are innervating the contralateral hemisphere. As a result of the predominantly monocular innervation of the left and right hemispheres, the unilateral activation of the visual cortex (lateralization) can be detected with visual evoked potentials (VEP). PATIENTS AND METHODS The VEPs were elicited...

PURPOSE In human albinism a part of the temporal retina projects abnormally to the contralateral hemisphere. An objective VEP procedure to quantify the extent of the abnormality was devised. METHODS Monocular VEPs were recorded in 16 subjects with albinism and in 16 controls from occipital electrodes to pattern-onset stimulation in 1 of 10 adjacent rectangular apertures along the horizontal m...

Physiological and behavioural constraints hinder albino individuals. Albino animals are rare in the wild; this trait is associated with easy detection by predators, non-native or damaged environments, and exclusively aphotic environments in total darkness. The social aspect of albinism is reported only for human beings, and the effect is distinguishable in time and space when social benefits, a...

Oculocutaneous albinism is an autosomal recessive disorder. It is associated with a disorder in the synthesis of melanin pigment, clearly manifested by the absence of colour in the skin, iris, and hair. In addition to its importance for a person's physical appearance, melanin plays a protective role with regard to solar radiation: its absence exposes the skin to a greater risk of related photog...