New model of superior colliculus topography

New model of superior colliculus topography - Hafed Lab

We now have a much more complete representation of SC topography, with much larger foveal magnification than that predicted by classic models.

Novel Models of Visual Topographic Map Alignment in the Superior ...

The superior colliculus (SC) is a midbrain nucleus that integrates visual inputs from the retina and primary visual cortex (V1) to regulate goal ...

A spiking neural network model of the Superior Colliculus that is ...

Previous studies have indicated that the location of a large neural population in the Superior Colliculus (SC) motor map specifies the ...

Visual Maps Development: Reconsidering the Role of Retinal Efnas ...

In the retina, temporal axons (red) expressing high levels of EphA and low levels of Efnas project in the rostral superior colliculus whereas nasal axons (black ...

A Model of the Superior Colliculus Predicts Fixation Locations ...

SIGNIFICANCE STATEMENT The superior colliculus (SC) performs a visual-to-motor transformation vital to overt attention, but existing SC models cannot predict ...

The Mouse Superior Colliculus: An Emerging Model for Studying ...

The superior colliculus (SC) is a midbrain area where visual, auditory and somatosensory information are integrated to initiate motor commands.

Organization of the inputs and outputs of the mouse superior colliculus

The superior colliculus (SC) receives diverse and robust cortical inputs to drive a range of cognitive and sensorimotor behaviors.

Retinal waves align the concentric orientation map in mouse ...

Neurons in the mouse superior colliculus (SC) are arranged in a concentric orientation map, which is aligned to the center of vision and the ...

Superior Colliculus - an overview | ScienceDirect Topics

The superior colliculus is a clearly laminated neural structure that is found on the rostral aspect of the midbrain tectum.

Topographic axonal projection at single-cell precision supports local ...

The precision of retinotopy was relatively lower for local neurons in the superior colliculus. Subsequent data-driven modelling ascribed it to a ...

Visual Functions of the Primate Superior Colliculus - Annual Reviews

The superior colliculus (SC) is a subcortical brain structure that is relevant for sensation, cognition, and action.

Novel Models of Visual Topographic Map Alignment in the Superior ...

Novel computational frameworks of visual map alignment in the superior colliculus reveal distinct behaviors in response to weakening retinal drive, ...

The Foveal Visual Representation of the Primate Superior Colliculus

(E) We used our new SC surface topography model (Figures 4 and 5) to describe three-dimensional SC surface topography on a standard macaque MRI ...

Superior Colliculus: A Vision for Orienting: Current Biology - Cell Press

The superior colliculus contains neurons sensitive to motion direction. New research shows that these neurons are anatomically clustered.

Topography of Covert Visual Attention in Human Superior Colliculus

Experiments were performed to examine the topography of covert visual attention signals in human superior colliculus (SC), both across its surface and in ...

Alignment of Multimodal Sensory Input in the Superior Colliculus ...

In combination with previous studies of topographic map formation and multimodal alignment in the SC, a model for this process emerges in which ...

Superior colliculus - Wikipedia

It is a paired structure and together with the paired inferior colliculi forms the corpora quadrigemina. The superior colliculus is a layered structure, with a ...

High-Frequency Hearing Is Required to Compute a Topographic ...

Abstract. A topographic map of auditory space is a feature found in the superior colliculus (SC) of many species, including CBA/CaJ mice.

The foveal visual representation of the primate superior colliculus

Here we document functional and structural properties of the foveal visual representation of midbrain superior colliculus. We show that superior ...

A molecular mechanism for the topographic alignment of convergent ...

Genetic inactivation of ectopic EFNA3 restores a wild-type cortico-collicular map. Theoretical analyses using a new mapping algorithm model both ...