Excitatory neuronal connectivity in the barrel cortex

D Feldmeyer - Frontiers in neuroanatomy, 2012 - frontiersin.org
Neocortical areas are believed to be organized into vertical modules, the cortical columns,
and the horizontal layers 1–6. In the somatosensory barrel cortex these columns are defined …

Anatomical pathways involved in generating and sensing rhythmic whisker movements

LWJ Bosman, AR Houweling, CB Owens… - Frontiers in integrative …, 2011 - frontiersin.org
The rodent whisker system is widely used as a model system for investigating sensorimotor
integration, neural mechanisms of complex cognitive tasks, neural development, and …

Short-term depression at thalamocortical synapses contributes to rapid adaptation of cortical sensory responses in vivo

S Chung, X Li, SB Nelson - Neuron, 2002 - cell.com
In vivo whole-cell recordings revealed that during repeated stimulation, synaptic responses
to deflection of facial whiskers rapidly adapt. Extracellular recordings in the somatosensory …

Synaptic connections between layer 4 spiny neurone‐layer 2/3 pyramidal cell pairs in juvenile rat barrel cortex: physiology and anatomy of interlaminar signalling …

D Feldmeyer, J Lübke, RA Silver… - The Journal of …, 2002 - Wiley Online Library
Whole‐cell voltage recordings were obtained from 64 synaptically coupled excitatory layer 4
(L4) spiny neurones and L2/3 pyramidal cells in acute slices of the somatosensory cortex …

Feedforward mechanisms of excitatory and inhibitory cortical receptive fields

RM Bruno, DJ Simons - Journal of Neuroscience, 2002 - Soc Neuroscience
Excitatory and inhibitory cortical layer IV neurons have distinctive response properties.
Thalamocortical connectivity that may underlie differences was examined using cross …

Diverse types of interneurons generate thalamus-evoked feedforward inhibition in the mouse barrel cortex

JT Porter, CK Johnson, A Agmon - Journal of Neuroscience, 2001 - Soc Neuroscience
Sensory information, relayed through the thalamus, arrives in the neocortex as excitatory
input, but rapidly induces strong disynaptic inhibition that constrains the cortical flow of …

Circuit analysis of experience-dependent plasticity in the developing rat barrel cortex

GMG Shepherd, TA Pologruto, K Svoboda - Neuron, 2003 - cell.com
Sensory deprivation during a critical period reduces spine motility and disrupts receptive
field structure of layer 2/3 neurons in rat barrel cortex. To determine the locus of plasticity, we …

[HTML][HTML] Figuring space by time

E Ahissar, A Arieli - Neuron, 2001 - cell.com
Sensory information is encoded both in space and in time. Spatial encoding is based on the
identity of activated receptors, while temporal encoding is based on the timing of activation …

Somatosensory corticothalamic projections: distinguishing drivers from modulators

I Reichova, SM Sherman - Journal of neurophysiology, 2004 - journals.physiology.org
We used a juvenile mouse thalamocortical slice preparation with whole cell recording to
investigate synaptic properties of corticothalamic inputs from somatosensory cortex to the …

Circuit dynamics and coding strategies in rodent somatosensory cortex

DJ Pinto, JC Brumberg… - Journal of …, 2000 - journals.physiology.org
Previous experimental studies of both cortical barrel and thalamic barreloid neuron
responses in rodent somatosensory cortex have indicated an active role for barrel circuitry in …