Veronica Choi
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View article: Interocular velocity cues elicit vergence eye movements in mice
Interocular velocity cues elicit vergence eye movements in mice Open
The visual system integrates signals from the left and right eye to generate a representation of the world in depth. The binocular integration of signals may be observed from the coordinated vergence eye movements elicited by object motion…
View article: Mice Discriminate Stereoscopic Surfaces Without Fixating in Depth
Mice Discriminate Stereoscopic Surfaces Without Fixating in Depth Open
Stereopsis is a ubiquitous feature of primate mammalian vision, but little is known about if and how rodents such as mice use stereoscopic vision. We used random dot stereograms to test for stereopsis in male and female mice, and they were…
View article: Binocular integration using stereo motion cues to drive behavior in mice
Binocular integration using stereo motion cues to drive behavior in mice Open
The visual system presents an opportunity to study how two signals converge to generate a novel representation of the world: depth. The slight difference in positions between the two eyes means that different images are encoded by the left…
View article: Synaptic Basis for Contrast-Dependent Shifts in Functional Identity in Mouse V1
Synaptic Basis for Contrast-Dependent Shifts in Functional Identity in Mouse V1 Open
A central transformation that occurs within mammalian visual cortex is the change from linear, polarity-sensitive responses to nonlinear, polarity-insensitive responses. These neurons are classically labelled as either simple or complex, r…
View article: Binocular Integration for Behavior in Mice
Binocular Integration for Behavior in Mice Open
Despite the presence of disparity selective neurons in mouse primary visual cortex, there has been no evidence that mice integrate binocular cues to drive behavior. Previous work has demonstrated that rodents can estimate the size of a gap…
View article: Binocular alignment in mice during stereoscopic discrimination of depth
Binocular alignment in mice during stereoscopic discrimination of depth Open
In order for animals with binocular vision to use retinal image disparity to infer depth, they must be able to maintain some alignment between the eyes. Primates and carnivores frequently make coordinated saccades, and when they fixate on …
View article: The alignment of functional selectivity in V1 following ocular misalignment
The alignment of functional selectivity in V1 following ocular misalignment Open
Disruption in the visual field before the critical period can change how the neurons in the primary visual cortex integrate binocular inputs. Strabismus (ocular misalignment) during development leads to cortical neurons that are almost exc…