The ability to derive meaning from complex, ambiguous sensory input requires the integration of information over both space and time, as well as cognitive mechanisms to dynamically shape that integration. We have studied these processes in the primary visual cortex (V1), where neurons have been proposed to integrate visual inputs along a geometric pattern known as the association field (AF). We first used cortical reorganization as a model to investigate the role that a specific network of V1 connections, the long-range horizontal connections, might play in temporal and spatial integration across the AF. When retinal lesions ablate sensory information from portions of the visual field, V1 undergoes a process of reorganization mediated by co...
Under ecological conditions, the luminance impinging on the retina varies within a dynamic range of ...
We present a data-driven computational approach for studying neural systems. In this approach one st...
Objects in the world are rarely seen in isolation. For primates to have a useful representation of t...
Neurons in the visual cortex process a local region of visual space, but in order to adequately anal...
An important task of visual processing is to recognize objects that are embedded in complicated visu...
The earliest cortical stage of visual processing, the primary visual cortex, has long been seen as a...
How do circuits in the mammalian cerebral cortex encode properties of the sensory environment in a ...
dissertationThe primary visual cortex (V1) receives feedback projections from extrastriate visual co...
One of the major goals in neuroscience is to understand how the cortex processes information. A subs...
Orientation selectivity in the primary visual cortex (V1) is a receptive field property that is at o...
SummaryVisual perception depends on integration of the eyes’ raw sensory input with information dist...
Perceptual representations are built through multisensory interactions underpinned by dense anatomic...
SummaryNeurons in sensory cortex integrate multiple influences to parse objects and support percepti...
Here, we theoretically study how cortical networks’ synaptic connectivity shapes their spiking activ...
The response of a neuron encoding information about a sensory stimulus is influenced by the context ...
Under ecological conditions, the luminance impinging on the retina varies within a dynamic range of ...
We present a data-driven computational approach for studying neural systems. In this approach one st...
Objects in the world are rarely seen in isolation. For primates to have a useful representation of t...
Neurons in the visual cortex process a local region of visual space, but in order to adequately anal...
An important task of visual processing is to recognize objects that are embedded in complicated visu...
The earliest cortical stage of visual processing, the primary visual cortex, has long been seen as a...
How do circuits in the mammalian cerebral cortex encode properties of the sensory environment in a ...
dissertationThe primary visual cortex (V1) receives feedback projections from extrastriate visual co...
One of the major goals in neuroscience is to understand how the cortex processes information. A subs...
Orientation selectivity in the primary visual cortex (V1) is a receptive field property that is at o...
SummaryVisual perception depends on integration of the eyes’ raw sensory input with information dist...
Perceptual representations are built through multisensory interactions underpinned by dense anatomic...
SummaryNeurons in sensory cortex integrate multiple influences to parse objects and support percepti...
Here, we theoretically study how cortical networks’ synaptic connectivity shapes their spiking activ...
The response of a neuron encoding information about a sensory stimulus is influenced by the context ...
Under ecological conditions, the luminance impinging on the retina varies within a dynamic range of ...
We present a data-driven computational approach for studying neural systems. In this approach one st...
Objects in the world are rarely seen in isolation. For primates to have a useful representation of t...