Evidence map›Paper›PMID 17610821›Full record

ArticleNeuron2007

Compression and reflection of visually evoked cortical waves.

Weifeng Xu, Xiaoying Huang, Kentaroh Takagaki, Jian-young Wu

Abstract read
In one paragraph

Article in Neuron, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 114 papers.

0numbers the graph read from it
0cells of the map it votes in
114citing 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

114 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. A cortical field theory - dynamics and symmetries.Journal of computational neuroscience · 2024
    Article
  5. Article
  6. Review
  7. Representing stimulus motion with waves in adaptive neural fields.Journal of computational neuroscience · 2024
    Article
  8. Article
  9. Common modular architecture across diverse cortical areas in early development.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Propagating spatiotemporal activity patterns across macaque motor cortex carry kinematic information.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  16. How far neuroscience is from understanding brains.Frontiers in systems neuroscience · 2023
    Article
  17. Bistable nerve conduction.Biophysical journal · 2022
    Article
  18. Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Weifeng XuDepartment of Physiology and Biophysics, Georgetown University Medical Center, Washington, DC 20057, USA. wuj@georgetown.edu
Xiaoying Huang
Kentaroh Takagaki
Jian-young Wu

Funding

Dynamic Neuronal Organizations in NeocortexR01NS036447 · NINDS · GEORGETOWN UNIVERSITY · PI WU, JIAN-YOUNG · 1999 to 2008
$2.1M
NINDS NIH HHS NS36447NINDS NIH HHS R01 NS036447
6 · The paper itself

Abstract

Neuronal interactions between primary and secondary visual cortical areas are important for visual processing, but the spatiotemporal patterns of the interaction are not well understood. We used voltage-sensitive dye imaging to visualize neuronal activity in rat visual cortex and found visually evoked waves propagating from V1 to other visual areas. A primary wave originated in the monocular area of V1 and was "compressed" when propagating to V2. A reflected wave initiated after compression and propagated backward into V1. The compression occurred at the V1/V2 border, and local GABAA inhibition is important for the compression. The compression/reflection pattern provides a two-phase modulation: V1 is first depolarized by the primary wave, and then V1 and V2 are simultaneously depolarized by the reflected and primary waves, respectively. The compression/reflection pattern only occurred for evoked waves and not for spontaneous waves, suggesting that it is organized by an internal mechanism associated with visual processing.

Indexed as

AnimalsBicucullineData Interpretation, StatisticalElectrocardiographyElectrophysiologyEvoked Potentials, VisualGABA AntagonistsImage Processing, Computer-AssistedImmunohistochemistryPhotic StimulationRatsRats, Long-EvansSomatosensory CortexStereotyped BehaviorVisual CortexBicucullineGABA Antagonists

Identifiers

PMID17610821
PMCPMC1988694

What OpenQuestion holds

Textmetadata
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.