The common marmoset (Callithrix jacchus) has been valuable as a primate model in
biomedical research. Interest in this species has grown recently, in part due to the successful …

It has been proposed that magnocellular and parvocellular sensitivity in schizophrenic
individuals can be assessed using steady-state visually evoked potentials (VEPs) to either …

We investigated how the stimulation mode influences transient visual evoked potentials
(tVEP) amplitude as a function of contrast of achromatic and isoluminant chromatic gratings …

Blue-on receptive fields recorded in primate retina and lateral geniculate nucleus are
customarily described as showing overlap** blue-on and yellow-off receptive field …

The human visual system has a remarkable ability to accurately estimate the relative
brightness of adjacent objects despite large variations in illumination. However, the …

Many researchers have attempted to use suprathreshold contrast stimuli of low or high
spatial frequencies to selectively stimulate (or bias stimuli for) the magnocellular or …

In the present study, we investigated the topographical distribution of ganglion cells and
displaced amacrine cells in the retina of the collared peccary (Pecari tajacu), a diurnal …

It has been proposed that magno-and parvocellular contributions to Visually Evoked
Potentials (VEPs) can be isolated, or differentiated, by noting the contrast–response …

To understand how GABA ergic inhibition contributes to the elaboration of spatial frequency
(SF) tuning of neurons in the lateral geniculate nucleus, we examined the effects of the …

Individuals with migraine aura show differences in visual perception compared to control
groups. Measures of contrast sensitivity have suggested that people with migraine aura are …