Evidence map›Paper›PMID 26049037›Full record

ArticleVision research2016

Micro and regular saccades across the lifespan during a visual search of "Where's Waldo" puzzles.

Nicholas L Port, Jane Trimberger, Steve Hitzeman, Bryan Redick, Stephen Beckerman

Abstract read
In one paragraph

Article in Vision research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Gaze behavior and cognitive states during fingerprint target group localization.Cognitive research: principles and implications · 2019
    Article
  9. Does Central Vision Loss Impair Visual Search Performance of Adults More than Children?Optometry and vision science : official publication of the American Academy of Optometry · 2018
    Article
  10. 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.

Nicholas L PortSchool of Optometry, Indiana University, 800 E Atwater Ave, Bloomington, IN 47405, United States; Program in Neuroscience, Department of Psychological and Brain Sciences, Cognitive Science Program, Indiana University, United States. Electronic address: nport@indiana.edu.
Jane TrimbergerSchool of Optometry, Indiana University, 800 E Atwater Ave, Bloomington, IN 47405, United States; Illinois College of Optometry, 3241 South Michigan Avenue, Chicago, IL 60616, United States.
Steve HitzemanSchool of Optometry, Indiana University, 800 E Atwater Ave, Bloomington, IN 47405, United States.
Bryan RedickSchool of Optometry, Indiana University, 800 E Atwater Ave, Bloomington, IN 47405, United States.
Stephen BeckermanIllinois College of Optometry, 3241 South Michigan Avenue, Chicago, IL 60616, United States.

Funding

Short-Term Research Training For Optometry StudentsT35EY013937 · NEI · TRUSTEES OF INDIANA UNIVERSITY · PI MILLER, DONALD T · 2001 to 2021
$717k
Eye movement dynamics: a rapid objective involuntary measure of concussion/mTBIR21DC013974 · NIDCD · TRUSTEES OF INDIANA UNIVERSITY · PI PORT, NICHOLAS LINDMAN · 2014 to 2015
$429k
NEI NIH HHS T35 EY013937NEI NIH HHS T35EY013937NIDCD NIH HHS 5R21DC013974NIDCD NIH HHS R21 DC013974
6 · The paper itself

Abstract

Despite the fact that different aspects of visual-motor control mature at different rates and aging is associated with declines in both sensory and motor function, little is known about the relationship between microsaccades and either development or aging. Using a sample of 343 individuals ranging in age from 4 to 66 and a task that has been shown to elicit a high frequency of microsaccades (solving Where's Waldo puzzles), we explored microsaccade frequency and kinematics (main sequence curves) as a function of age. Taking advantage of the large size of our dataset (183,893 saccades), we also address (a) the saccade amplitude limit at which video eye trackers are able to accurately measure microsaccades and (b) the degree and consistency of saccade kinematics at varying amplitudes and directions. Using a modification of the Engbert-Mergenthaler saccade detector, we found that even the smallest amplitude movements (0.25-0.5°) demonstrate basic saccade kinematics. With regard to development and aging, both microsaccade and regular saccade frequency exhibited a very small increase across the life span. Visual search ability, as per many other aspects of visual performance, exhibited a U-shaped function over the lifespan. Finally, both large horizontal and moderate vertical directional biases were detected for all saccade sizes.

Indexed as

AdolescentAdultAgedAgingAttentionChildChild, PreschoolFemaleFixation, OcularHumansMaleMiddle AgedPhotic StimulationSaccadesVisual PerceptionYoung AdultMicrosaccadesSaccade kinematicsVisual search

Identifiers

PMID26049037
PMCPMC5851597

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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.