Evidence map›Paper›PMID 20610793›Full record

ArticleJournal of neurophysiology2010

Spatial updating in monkey superior colliculus in the absence of the forebrain commissures: dissociation between superficial and intermediate layers.

Catherine A Dunn, Nathan J Hall, Carol L Colby

Abstract readComparative Study
In one paragraph

Article in Journal of neurophysiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

18 citing papers in PubMed, 29 citations in OpenAlex.

  1. Distinct context- and content-dependent population codes in superior colliculus during sensation and action.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
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  8. Article
  9. Neurons in cortical area MST remap the memory trace of visual motion across saccadic eye movements.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  10. Excitatory synaptic feedback from the motor layer to the sensory layers of the superior colliculus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2014
    Article
  11. Stream-related preferences of inputs to the superior colliculus from areas of dorsal and ventral streams of mouse visual cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    Article
  12. Anticipatory remapping of attentional priority across the entire visual field.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
    Article
  13. Article
  14. Article
  15. Review
  16. Thalamic pathways for active vision.Trends in cognitive sciences · 2011
    Review
  17. Remapping for visual stability.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2011
    Review
  18. 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.

Catherine A DunnDepartment of Neuroscience and Center for the Neural Basis of Cognition, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Nathan J Hall
Carol L Colby
Center for the Neural Basis of Cognition · US

Funding

THE ROLE OF PREFRONTAL CORTEX IN THE COGNITIVE DYSFUNCTIONS OF SCHIZOPHRENIAP50MH045156 · NIMH · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SAMPSON, ALLAN R · 1990 to 2007
$17.9M
ULTRA FAST IMAGING TECHNIQUESP41RR003631 · NCRR · MELLON PITTS CORPORATION (MPC CORP) · PI HO, CHIEN · 1988 to 2002
$2.7M
ACTIVE VISION IN PRIMATE CORTEXR01EY012032 · NEI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI COLBY, CAROL L · 1998 to 2008
$2.3M
NCRR NIH HHS P41RR-03631NEI NIH HHS EY-08908NEI NIH HHS EY-12032NEI NIH HHS R01 EY012032NIMH NIH HHS MH-45156NIMH NIH HHS P50 MH045156
6 · The paper itself

Abstract

In previous studies, we demonstrated that the forebrain commissures are the primary pathway for remapping from one hemifield to the other. Nonetheless, remapping in lateral intraparietal cortex (LIP) across hemifield is still present in split brain monkeys. This finding indicates that a subcortical structure must contribute to remapping. The primary goal of the current study was to characterize remapping activity in the superior colliculus in intact and split brain monkeys. We recorded neurons in both the superficial and intermediate layers of the SC. We found that across-hemifield remapping was reduced in magnitude and delayed compared with within-hemifield remapping in the intermediate layers of the SC in split brain monkeys. These results mirror our previous findings in area LIP. In contrast, we found no difference in the magnitude or latency for within- compared with across-hemifield remapping in the superficial layers. At the behavioral level, we compared the performance of the monkeys on two conditions of a double-step task. When the second target remained within a single hemifield, performance remained accurate. When the second target had to be updated across hemifields, the split brain monkeys' performance was impaired. Remapping activity in the intermediate layers was correlated with the accuracy and latency of the second saccade during the across-hemifield trials. Remapping in the superficial layers was correlated with latency of the second saccade during the within- and across-hemifield trials. The differences between the layers suggest that different circuits underlie remapping in the superficial and intermediate layers of the superior colliculus.

Indexed as

AnimalsHaplorhiniMacaca mulattaPhotic StimulationProsencephalonSpatial BehaviorSuperior ColliculiVisual Pathways

Identifiers

PMID20610793
PMCPMC2944681
OpenAlexW2149060188

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.