Anatomy and function of an excitatory network in the visual cortex

WCA Lee, V Bonin, M Reed, BJ Graham, G Hood… - Nature, 2016 - nature.com
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 …

Network anatomy and in vivo physiology of visual cortical neurons

DD Bock, WCA Lee, AM Kerlin, ML Andermann… - Nature, 2011 - nature.com
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 …

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 …

The emergence of functional microcircuits in visual cortex

H Ko, L Cossell, C Baragli, J Antolik, C Clopath… - Nature, 2013 - nature.com
Sensory processing occurs in neocortical microcircuits in which synaptic connectivity is
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 …

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 …

Functional specificity of local synaptic connections in neocortical networks

H Ko, SB Hofer, B Pichler, KA Buchanan, PJ Sjöström… - Nature, 2011 - nature.com
Neuronal connectivity is fundamental to information processing in the brain. Therefore,
understanding the mechanisms of sensory processing requires uncovering how connection …

Spatial connectivity matches direction selectivity in visual cortex

LF Rossi, KD Harris, M Carandini - Nature, 2020 - nature.com
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 …

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 …

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 …