Evidence map›Paper›PMID 29718927›Full record

ArticlePloS one2018

Predictive saccades in children and adults: A combined fMRI and eye tracking study.

Katerina Lukasova, Mariana P Nucci, Raymundo Machado de Azevedo Neto, Gilson Vieira, João R Sato, Edson Amaro

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

8 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. 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

6 authors at 2 institutions in 1 country.

Katerina LukasovaLIM-44, NIF - Neuroimagem Funcional, Faculdade de Medicina, Universidade de São Paulo (USP), São Paulo, Brazil.ORCID 0000-0002-1137-7298
Mariana P NucciLIM-44, NIF - Neuroimagem Funcional, Faculdade de Medicina, Universidade de São Paulo (USP), São Paulo, Brazil.
Raymundo Machado de Azevedo NetoLIM-44, NIF - Neuroimagem Funcional, Faculdade de Medicina, Universidade de São Paulo (USP), São Paulo, Brazil.
Gilson VieiraLIM-44, NIF - Neuroimagem Funcional, Faculdade de Medicina, Universidade de São Paulo (USP), São Paulo, Brazil.
João R SatoCenter of Mathematics, Computation and Cognition, Universidade Federal do ABC, São Bernardo do Campo, São Paulo, Brazil.
Edson AmaroLIM-44, NIF - Neuroimagem Funcional, Faculdade de Medicina, Universidade de São Paulo (USP), São Paulo, Brazil.
Universidade de São Paulo · BRUniversidade Federal do ABC · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Saccades were assessed in 21 adults (age 24 years, SD = 4) and 15 children (age 11 years, SD = 1), using combined functional magnetic resonance imaging (fMRI) and eye-tracking. Subjects visually tracked a point on a horizontal line in four conditions: time and position predictable task (PRED), position predictable (pPRED), time predictable (tPRED) and visually guided saccades (SAC). Both groups in the PRED but not in pPRED, tPRED and SAC produced predictive saccades with latency below 80 ms. In task versus group comparisons, children's showed less efficient learning compared to adults for predictive saccades (adults = 48%, children = 34%, p = 0.05). In adults brain activation was found in the frontal and occipital regions in the PRED, in the intraparietal sulcus in pPRED and in the frontal eye field, posterior intraparietal sulcus and medial regions in the tPRED task. Group-task interaction was found in the supplementary eye field and visual cortex in the PRED task, and the frontal cortex including the right frontal eye field and left frontal pole, in the pPRED condition. These results indicate that, the basic visuomotor circuitry is present in both adults and children, but fine-tuning of the activation according to the task temporal and spatial demand mature late in child development.

Indexed as

Magnetic Resonance ImagingSaccadesAdultAgingChildFemaleHumansImage Processing, Computer-AssistedMaleTime FactorsYoung Adult

Identifiers

PMID29718927
PMCPMC5931500
OpenAlexW2801098147

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.