Evidence map›Paper›PMID 10189714›Full record

ArticleProceedings. Biological sciences1999

Monocular focal retinal lesions induce short-term topographic plasticity in adult cat visual cortex.

M B Calford, L M Schmid, M G Rosa

Open access · greenAbstract read
In one paragraph

Article in Proceedings. Biological sciences, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.0field-weighted citation impact, top 14% of its field
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

20 citing papers in PubMed, 60 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Rapid topographic reorganization in adult human primary visual cortex (V1) during noninvasive and reversible deprivation.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  6. Article
  7. Article
  8. TMS-induced neuronal plasticity enables targeted remodeling of visual cortical maps.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Task-dependent V1 responses in human retinitis pigmentosa.Investigative ophthalmology & visual science · 2010
    Article
  15. Review
  16. Article
  17. Article
  18. Topographic plasticity in primary visual cortex is mediated by local corticocortical connections.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2003
    Article
  19. Visual responses of neurons in the middle temporal area of new world monkeys after lesions of striate cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2000
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

M B CalfordPsychobiology Laboratory, Australian National University, Canberra, Australia. mike.calford@anu.edu.au
L M Schmid
M G Rosa
University of Queensland · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Electrophysiological recording in primary visual cortex (VI) was performed both prior to and in the hours immediately following the creation of a discrete retinal lesion in one eye with an argon laser. Lesion projection zones (LPZs; 21-64 mm2) were defined in the visual cortex by mapping the extent of the lesion onto the topographic representation in cortex. There was no effect on neuronal responses to the unlesioned eye or on its topographic representation. However, within hours of producing the retinal lesion, receptive fields obtained from stimulation of the lesioned eye were displaced onto areas surrounding the scotoma and were enlarged compared with the corresponding field obtained through the normal eye. The proportion of such responsive recording sites increased during the experiment such that 8-11 hours post-lesion, 56% of recording sites displayed neurons responsive to the lesioned eye. This is an equivalent proportion to that previously reported with long-term recovery (three weeks to three months). Responsive neurons were evident as far as 2.5 mm inside the border of the LPZ. The reorganization of the lesioned eye representation produced binocular disparities as great as 15 degrees, suggesting interactions between sites in VI up to 5.5 mm apart.

Indexed as

AnimalsCatsElectrophysiologyLasersNeuronal PlasticityRetinaVision, MonocularVisual Cortex

Identifiers

PMID10189714
PMCPMC1689800
OpenAlexW2009247375

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.