Evidence map›Paper›PMID 23850595›Full record

ArticleNeuron2013

Motor cortex feedback influences sensory processing by modulating network state.

Edward Zagha, Amanda E Casale, Robert N S Sachdev, Matthew J McGinley, David A McCormick

Abstract read
In one paragraph

Article in Neuron, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 162 papers.

0numbers the graph read from it
0cells of the map it votes in
162citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

162 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Presynaptic control of top-down signaling in neocortical layer 1.bioRxiv : the preprint server for biology · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Robust encoding of stimulus-response mapping by neurons in visual cortex.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  16. Article
  17. Article
  18. A sensorimotor basis for facial expressivity differences in autism.Imaging neuroscience (Cambridge, Mass.) · 2025
    Article
  19. Article
  20. Article

102 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Edward ZaghaDepartment of Neurobiology, Yale School of Medicine, New Haven, CT 06520, USA.
Amanda E Casale
Robert N S Sachdev
Matthew J McGinley
David A McCormick

Funding

NEUROBIOLOGY OF CORTICAL SYSTEMST32NS007224 · NINDS · YALE UNIVERSITY · PI CARDIN, JESSICA A · 1985 to 2025
$4.6M
Neurotransmitter Actions in the Neocortex and ThalamusR01NS026143 · NINDS · YALE UNIVERSITY · PI MCCORMICK, DAVID · 1992 to 2016
$3.8M
Neurotransmitter Actions in Neocortex and ThalamusR37NS026143 · NINDS · YALE UNIVERSITY · PI MCCORMICK, DAVID · 2005 to 2011
$3.0M
State dependent dynamics of sensory responses in auditory cortexF32DC012449 · NIDCD · YALE UNIVERSITY · PI MCGINLEY, MATTHEW J · 2012 to 2014
$107k
Influence of motor cortex on network activity and sensory processing in S1F32NS077816 · NINDS · YALE UNIVERSITY · PI ZAGHA, EDWARD W · 2012 to 2013
$106k
ACH/NE MODULATION OF CORTICAL AND THALAMIC NEURONSR29NS026143 · NINDS · YALE UNIVERSITY · PI MCCORMICK, DAVID A · 1988 to 1992
–
NIDCD NIH HHS F32 DC012449NINDS NIH HHS F32 NS077816NINDS NIH HHS F32NS077816NINDS NIH HHS NS007224NINDS NIH HHS NS026143NINDS NIH HHS R01 NS026143NINDS NIH HHS R37 NS026143NINDS NIH HHS T32 NS007224
6 · The paper itself

Abstract

Long-range corticocortical communication may have important roles in context-dependent sensory processing, yet we know very little about how these pathways influence their target regions. We studied the influence of primary motor cortex activity on primary somatosensory cortex in the mouse whisker system. We show that primary motor and somatosensory cortices undergo coherent, context-dependent changes in network state. Moreover, we show that motor cortex activity can drive changes in somatosensory cortex network state. A series of experiments demonstrate the involvement of the direct corticocortical feedback pathway, providing temporally precise and spatially targeted modulation of network dynamics. Cortically mediated changes in network state significantly impact sensory coding, with activated states increasing the reliability of responses to complex stimuli. By influencing network state, corticocortical communication from motor cortex may ensure that during active exploration the relevant sensory region is primed for enhanced sensory discrimination.

Indexed as

Brain MappingAction PotentialsAnesthesiaAnimalsChannelrhodopsinsElectromyographyEmpty Spiracles Homeobox ProteinsFeedback, PhysiologicalHomeodomain ProteinsMiceMice, Inbred C57BLMice, TransgenicMotor CortexNerve NetNonlinear DynamicsOptogeneticsChannelrhodopsinsEmpty Spiracles Homeobox ProteinsHomeodomain ProteinsTranscription Factors

Identifiers

PMID23850595
PMCPMC3742632

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.