Understanding the principles underlying age-related changes in motion perception is
paramount for improving the quality of life and health of older adults. However, the …

Behavioral studies have found a striking decline in the processing of low-level motion in
healthy aging whereas the processing of more relevant and familiar biological motion is …

The influence of normal aging in early, intermediate and high-level visual processing is still
poorly understood. We have addressed this important issue in a large cohort of 653 subjects …

Contrast-dependent interactions between classical (CRF) and non-classical regions (nCRF)
of visual neuron receptive fields are well documented in primate visual cortex. Physiological …

Visual function in humans degrades during the early stage of senescence beginning from
middle 50s to 60s. To identify its underlying neural mechanisms, we investigated the aging …

Multiple human behaviors improve early in life, peaking in young adulthood, and declining
thereafter. Several properties of brain structure and function progress similarly across the …

Anomalous motion illusions represent a popular class of illusions and several studies have
made an effort to explain their perception. However, understanding is still inconsistent. Age …

Eighteen younger and older adults (mean ages were 20.4 and 72.8 years, respectively)
participated in a tactile speed matching task. On any given trial, the participants felt the …

Drivers' judgments of the magnitude of disability glare caused by high-beam headlights may
not match actual declines in visual performance. This study investigated younger and older …

Previous studies have reported an age-related decline in spatial abilities. However, little is
known about whether the presence of other, task-irrelevant stimuli during learning further …