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Context-dependent lightness affects perceived contrast
(Elsevier Ltd, 2016)
Perceived contrast of a grating varies with its background (or mean) luminance: of the two gratings with the same photometric contrast the one on higher luminance background appears to have higher contrast. Does perceived ...
Motion-based nearest vector metric for reference frame selection in the perception of motion
(Association for Research in Vision and Ophthalmology Inc., 2016)
We investigated how the visual system selects a reference frame for the perception of motion. Two concentric arcs underwent circular motion around the center of the display, where observers fixated. The outer (target) arc's ...
Short-term dietary restriction in old zebrafish changes cell senescence mechanisms
Brain aging is marked by a decline in cognitive abilities and associated with neurodegenerative disorders. Recent studies have shown, neurogenesis continues into adulthood but is known to be decreasing during advancing age ...