Visual field asymmetries vary between adolescents and adults

Author:

Carrasco MarisaORCID,Myers CarolineORCID,Roberts MarielORCID

Abstract

ABSTRACTFor human adults, visual perception varies around isoeccentric locations (with polar angle at a constant distance from the center of gaze). The same visual information yields better performance along the horizontal than vertical meridian (horizontal vertical anisotropy, HVA) and along the lower than upper vertical meridian (vertical meridian asymmetry, VMA). For children, performance is better along the horizontal than vertical meridian (HVA) but does not differ between the lower and the upper vertical meridian. Here, we investigated whether the extent of the HVA varies and the VMA emerges and fully develops during adolescence, or whether the VMA only emerges in adulthood. We found that for adolescents, performance yields both HVA and VMA, but both are less pronounced than those for adults.

Publisher

Cold Spring Harbor Laboratory

Reference30 articles.

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