Evidence map›Paper›PMID 29292132›Full record

ArticleNeuroImage2018

Polar-angle representation of saccadic eye movements in human superior colliculus.

Ricky R Savjani, Sucharit Katyal, Elizabeth Halfen, Jung Hwan Kim, David Ress

Abstract read
In one paragraph

Article in NeuroImage, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–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

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Subcortical Cognition: The Fruit Below the Rind.Annual review of neuroscience · 2022
    Review
  8. Article
  9. Review
  10. Article
  11. Spatially Specific Working Memory Activity in the Human Superior Colliculus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  12. Article
  13. 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.

Ricky R SavjaniDepartment of Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA; Core for Advanced Magnet Resonance Imaging, Baylor College of Medicine, Houston, TX 77030, USA; Texas A&M Health Science Center College of Medicine, Bryan, TX 77807, USA.
Sucharit KatyalDepartments of Neuroscience and Psychology, The University of Texas at Austin, 78712, USA.
Elizabeth HalfenDepartment of Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA; Core for Advanced Magnet Resonance Imaging, Baylor College of Medicine, Houston, TX 77030, USA.
Jung Hwan KimDepartment of Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA; Core for Advanced Magnet Resonance Imaging, Baylor College of Medicine, Houston, TX 77030, USA.
David RessDepartment of Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA; Core for Advanced Magnet Resonance Imaging, Baylor College of Medicine, Houston, TX 77030, USA; Departments of Neuroscience and Psychology, The University of Texas at Austin, 78712, USA. Electronic address: ress@bcm.edu.

Funding

CRCNS: Computational neuroimaging of the humanR01EB027586 · NIBIB · BAYLOR COLLEGE OF MEDICINE · PI RESS, DAVID B · 2018 to 2020
$519k
NIBIB NIH HHS R01 EB027586
6 · The paper itself

Abstract

The superior colliculus (SC) is a layered midbrain structure involved in directing both head and eye movements and coordinating visual attention. Although a retinotopic organization for the mediation of saccadic eye-movements has been shown in monkey SC, in human SC the topography of saccades has not been confirmed. Here, a novel experimental paradigm was performed by five participants (one female) while high-resolution (1.2-mm) functional magnetic resonance imaging was used to measure activity evoked by saccadic eye movements within human SC. Results provide three critical observations about the topography of the SC: (1) saccades along the superior-inferior visual axis are mapped across the medial-lateral anatomy of the SC; (2) the saccadic eye-movement representation is in register with the retinotopic organization of visual stimulation; and (3) activity evoked by saccades occurs deeper within SC than that evoked by visual stimulation. These approaches lay the foundation for studying the organization of human subcortical - and enhanced cortical mapping - of eye-movement mechanisms.

Indexed as

AttentionBrain MappingFemaleHumansMagnetic Resonance ImagingMalePhotic StimulationSaccadesSuperior ColliculiVisual PerceptionAttentionfMRISaccadesSubcortical visionSuperior colliculusTopography

Identifiers

PMID29292132
PMCPMC6844626

What OpenQuestion holds

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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.