Anatomy and function of an excitatory network in the visual cortex
Circuits in the cerebral cortex consist of thousands of neurons connected by millions of
synapses. A precise understanding of these local networks requires relating circuit activity …
synapses. A precise understanding of these local networks requires relating circuit activity …
Network anatomy and in vivo physiology of visual cortical neurons
In the cerebral cortex, local circuits consist of tens of thousands of neurons, each of which
makes thousands of synaptic connections. Perhaps the biggest impediment to …
makes thousands of synaptic connections. Perhaps the biggest impediment to …
Excitatory cortical neurons form fine-scale functional networks
Y Yoshimura, JLM Dantzker, EM Callaway - Nature, 2005 - nature.com
The specificity of cortical neuron connections creates columns of functionally similar neurons
spanning from the pia to the white matter,,,,,. Here we investigate whether there is an …
spanning from the pia to the white matter,,,,,. Here we investigate whether there is an …
The emergence of functional microcircuits in visual cortex
Sensory processing occurs in neocortical microcircuits in which synaptic connectivity is
highly structured,,, and excitatory neurons form subnetworks that process related sensory …
highly structured,,, and excitatory neurons form subnetworks that process related sensory …
Functional organization of excitatory synaptic strength in primary visual cortex
L Cossell, MF Iacaruso, DR Muir, R Houlton, EN Sader… - Nature, 2015 - nature.com
The strength of synaptic connections fundamentally determines how neurons influence each
other's firing. Excitatory connection amplitudes between pairs of cortical neurons vary over …
other's firing. Excitatory connection amplitudes between pairs of cortical neurons vary over …
Synaptic organization of visual space in primary visual cortex
MF Iacaruso, IT Gasler, SB Hofer - Nature, 2017 - nature.com
How a sensory stimulus is processed and perceived depends on the surrounding sensory
scene. In the visual cortex, contextual signals can be conveyed by an extensive network of …
scene. In the visual cortex, contextual signals can be conveyed by an extensive network of …
Functional specificity of local synaptic connections in neocortical networks
Neuronal connectivity is fundamental to information processing in the brain. Therefore,
understanding the mechanisms of sensory processing requires uncovering how connection …
understanding the mechanisms of sensory processing requires uncovering how connection …
Spatial connectivity matches direction selectivity in visual cortex
The selectivity of neuronal responses arises from the architecture of excitatory and inhibitory
connections. In the primary visual cortex, the selectivity of a neuron in layer 2/3 for stimulus …
connections. In the primary visual cortex, the selectivity of a neuron in layer 2/3 for stimulus …
From the connectome to brain function
CI Bargmann, E Marder - Nature methods, 2013 - nature.com
In this Historical Perspective, we ask what information is needed beyond connectivity
diagrams to understand the function of nervous systems. Informed by invertebrate circuits …
diagrams to understand the function of nervous systems. Informed by invertebrate circuits …
Receptive field structure varies with layer in the primary visual cortex
LM Martinez, Q Wang, RC Reid, C Pillai… - Nature …, 2005 - nature.com
Here we ask whether visual response pattern varies with position in the cortical microcircuit
by comparing the structure of receptive fields recorded from the different layers of the cat's …
by comparing the structure of receptive fields recorded from the different layers of the cat's …