Many visual functions are known to decline during aging (PD Spear, 1993). However there
has been no clear description as to how contrast sensitivity for second-order stimuli changes …

Although a high proportion of the motion selective cells in primate motion area, MT, are
disparity-selective, there is no convincing evidence for cells in this area specific to …

Smooth-pursuit eye velocity to a moving target is more accurate after an initial catch-up
saccade than before, an enhancement that is poorly understood. We present an individual …

Early direction-selective neurons in the primary visual cortex are widely considered to be the
main neural basis underlying motion perception even though motion perception can also …

Psychophysical findings have revealed a functional segregation of processing for 1st-order
motion (movement of luminance modulation) and 2nd-order motion (eg, movement of …

Detection of motion is a crucial component of visual processing. To probe the computations
underlying motion perception, we created a new class of non-Fourier motion stimuli …

The relation between perception and attention is discussed, via a taxonomy of attention
centered around function. Five kinds are distinguished. The first is sampling, involving the …

Choosing an appropriate set of stimuli is essential to characterize the response of a sensory
system to a particular functional dimension, such as the eye movement following the motion …

The neural activity in area 7a and the arm area of motor cortex was recorded while real or
path-guided apparent motion stimuli were presented to behaving monkeys in the absence of …

The current study examined the role of temporal resolution of attention in the decline in
multiple object tracking abilities with healthy aging. The temporal resolution of attention is …