Evidence map›Paper›PMID 24653689›Full record

ArticleFrontiers in human neuroscience2014

Developmental aspects of synaesthesia across the adult lifespan.

Beat Meier, Nicolas Rothen, Stefan Walter

Abstract read
In one paragraph

Article in Frontiers in human neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. The hypnagogic state: A brief update.Journal of sleep research · 2023
    Review
  5. Article
  6. Learning in colour: children with grapheme-colour synaesthesia show cognitive benefits in vocabulary and self-evaluated reading.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Article
  7. Creativity and involvement in art in different types of synaesthesia.British journal of psychology (London, England : 1953) · 2019
    Article
  8. Article
  9. Article
  10. Developing synaesthesia: a primer.Frontiers in human neuroscience · 2015
    Article
  11. Article
  12. Acquiring synaesthesia: insights from training studies.Frontiers in human neuroscience · 2014
    Review
  13. Article
  14. Article
  15. 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

3 authors.

Beat MeierInstitute of Psychology, University of Bern Bern, Switzerland ; Center for Cognition, Learning and Memory, University of Bern Bern, Switzerland.
Nicolas RothenDepartment of Psychology, Sackler Centre for Consciousness Science, University of Sussex Brighton, UK.
Stefan WalterInstitute of Psychology, University of Bern Bern, Switzerland ; Center for Cognition, Learning and Memory, University of Bern Bern, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In synaesthesia, stimuli such as sounds, words or letters trigger experiences of colors, shapes or tastes and the consistency of these experiences is a hallmark of this condition. In this study we investigate for the first time whether there are age-related changes in the consistency of synaesthetic experiences. We tested a sample of more than 400 grapheme-color synaesthetes who have color experiences when they see letters and/or digits with a well-established test of consistency. Our results showed a decline in the number of consistent grapheme-color associations across the adult lifespan. We also assessed age-related changes in the breadth of the color spectrum. The results showed that the appearance of primary colors (i.e., red, blue, and green) was mainly age-invariant. However, there was a decline in the occurrence of lurid colors while brown and achromatic tones occurred more often as concurrents in older age. These shifts in the color spectrum suggest that synaesthesia does not simply fade, but rather undergoes more comprehensive changes. We propose that these changes are the result of a combination of both age-related perceptual and memory processing shifts.

Indexed as

age-related changescolor perceptionconsistencysynaesthesia attrition

Identifiers

PMID24653689
PMCPMC3949321

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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.