Evidence map›Paper›PMID 21103010›Full record

ArticleFrontiers in human neuroscience2010

The Saccadic Re-Centering Bias is Associated with Activity Changes in the Human Superior Colliculus.

Ruth M Krebs, Mircea A Schoenfeld, Carsten N Boehler, Allen W Song, Marty G Woldorff

Open access · goldAbstract read
In one paragraph

Article in Frontiers in human neuroscience, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.5field-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

14 citing papers in PubMed, 22 citations in OpenAlex.

  1. Trial
  2. Article
  3. Motor "laziness" constrains fixation selection in real-world tasks.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  4. Review
  5. Spatially Specific Working Memory Activity in the Human Superior Colliculus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Signals from the deep: reach-related activity in the human superior colliculus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
    Article
  13. Article
  14. 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

5 authors at 4 institutions in 2 countries.

Ruth M KrebsCenter for Cognitive Neuroscience, Duke University Durham, NC, USA.
Mircea A Schoenfeld
Carsten N Boehler
Allen W Song
Marty G Woldorff
Duke University · USKliniken Schmieder · DELeibniz Institute for Neurobiology · DEOtto-von-Guericke University Magdeburg · DE

Funding

Studies of Attention Using Combined ERPs and fMRIR01MH060415 · NIMH · DUKE UNIVERSITY · PI WOLDORFF, MARTY G. · 2001 to 2013
$3.6M
Attentional Mechanisms in Multisensory EnvironmentsR01NS051048 · NINDS · DUKE UNIVERSITY · PI WOLDORFF, MARTY G. · 2006 to 2016
$3.5M
NIMH NIH HHS R01 MH060415NINDS NIH HHS R01 NS051048
6 · The paper itself

Abstract

Being able to effectively explore our visual world is of fundamental importance, and it has been suggested that the straight-ahead gaze (primary position) might play a special role in this context. We employed fMRI in humans to investigate how neural activity might be modulated for saccades relative to this putative default position. Using an endogenous cueing paradigm, saccade direction and orbital starting position were systematically manipulated, resulting in saccades toward primary position (centripetal) and away from primary position (centrifugal) that were matched in amplitude, directional predictability, as well as orbital starting position. In accord with earlier research, we found that fMRI activity in the superior colliculus (SC), as well as in the frontal eye fields and the intraparietal sulcus, was enhanced contralateral to saccade direction across all saccade conditions. Furthermore, the SC exhibited a relative activity decrease during re-centering relative to centrifugal saccades, a pattern that was paralleled by faster saccadic reaction times. In contrast, activity within the cortical eye fields was not significantly modulated during re-centering saccades as compared to other saccade types, suggesting that the re-centering bias is predominantly implemented at a subcortical rather than cortical processing stage. Such a modulation might reflect a special coding bias facilitating the return of gaze to a default position in the gaze space in which retinotopic and egocentric reference frames are aligned and from which the visual world can be effectively explored.

Indexed as

cortical eye fieldseye movementfMRIre-centering biassuperior colliculus

Identifiers

PMID21103010
PMCPMC2987555
OpenAlexW2011797707

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.