Evidence map›Paper›PMID 33244086›Full record

ArticleScientific reports2020

Sustained spatial attention accounts for the direction bias of human microsaccades.

Cheng Xue, Antonino Calapai, Julius Krumbiegel, Stefan Treue

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Microsaccade Direction Reveals the Variation in Auditory Selective Attention Processes.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  2. Stimulus representations in visual cortex shaped by spatial attention and microsaccades.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Article
  5. Do microsaccades vary with discriminability around the visual field?bioRxiv : the preprint server for biology · 2024
    Article
  6. Review
  7. Article
  8. Reply to van Ede: Pulling on the threads of microsaccades and attention: What's left?Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  9. Microsaccades are directed toward the midpoint between targets in a variably cued attention task.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  10. Article
  11. Review
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

4 authors at 2 institutions in 1 country.

Cheng XueCognitive Neuroscience Laboratory, German Primate Center, Goettingen, Germany. chx31@pitt.edu.
Antonino CalapaiCognitive Neuroscience Laboratory, German Primate Center, Goettingen, Germany.
Julius KrumbiegelCognitive Neuroscience Laboratory, German Primate Center, Goettingen, Germany.
Stefan TreueCognitive Neuroscience Laboratory, German Primate Center, Goettingen, Germany.
German Primate Center · DEUniversity of Göttingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Small ballistic eye movements, so called microsaccades, occur even while foveating an object. Previous studies using covert attention tasks have shown that shortly after a symbolic spatial cue, specifying a behaviorally relevant location, microsaccades tend to be directed toward the cued location. This suggests that microsaccades can serve as an index for the covert orientation of spatial attention. However, this hypothesis faces two major challenges: First, effects associated with visual spatial attention are hard to distinguish from those that associated with the contemplation of foveating a peripheral stimulus. Second, it is less clear whether endogenously sustained attention alone can bias microsaccade directions without a spatial cue on each trial. To address the first issue, we investigated the direction of microsaccades in human subjects while they attended to a behaviorally relevant location and prepared a response eye movement either toward or away from this location. We find that directions of microsaccades are biased toward the attended location rather than towards the saccade target. To tackle the second issue, we verbally indicated the location to attend before the start of each block of trials, to exclude potential visual cue-specific effects on microsaccades. Our results indicate that sustained spatial attention alone reliably produces the microsaccade direction effect. Overall, our findings demonstrate that sustained spatial attention alone, even in the absence of saccade planning or a spatial cue, is sufficient to explain the direction bias observed in microsaccades.

Indexed as

AttentionSaccadesAdultFemaleHumansMaleOrientation, SpatialSpace PerceptionVisual PerceptionYoung Adult

Identifiers

PMID33244086
PMCPMC7692503
OpenAlexW3110325257

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.