Evidence map›Paper›PMID 25278641›Full record

ArticleIntelligence2014

Correlational structure of 'frontal' tests and intelligence tests indicates two components with asymmetrical neurostructural correlates in old age.

Simon R Cox, Sarah E MacPherson, Karen J Ferguson, Jack Nissan, Natalie A Royle, Alasdair M J MacLullich, Joanna M Wardlaw, Ian J Deary

Erratum issuedAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Intelligence, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Trial
  2. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Simon R CoxBrain Research Imaging Centre, Neuroimaging Sciences, University of Edinburgh, UK ; Centre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, UK ; Department of Psychology, University of Edinburgh, UK.
Sarah E MacPhersonCentre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, UK ; Department of Psychology, University of Edinburgh, UK.
Karen J FergusonCentre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, UK ; Geriatric Medicine, University of Edinburgh, UK.
Jack NissanCentre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, UK.
Natalie A RoyleBrain Research Imaging Centre, Neuroimaging Sciences, University of Edinburgh, UK ; Centre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, UK ; Scottish Imaging Network, a Platform for Scientific Excellence (SINAPSE) Collaboration, UK.
Alasdair M J MacLullichCentre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, UK ; Geriatric Medicine, University of Edinburgh, UK ; Endocrinology Unit, University of Edinburgh, UK.
Joanna M WardlawBrain Research Imaging Centre, Neuroimaging Sciences, University of Edinburgh, UK ; Centre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, UK ; Scottish Imaging Network, a Platform for Scientific Excellence (SINAPSE) Collaboration, UK.
Ian J DearyCentre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, UK ; Department of Psychology, University of Edinburgh, UK.

Funding

Medical Research Council G0700704Medical Research Council G0701120Medical Research Council G1001245Medical Research Council MR/K026992/1
6 · The paper itself

Abstract

Both general fluid intelligence (

Indexed as

AgeingFrontal lobesIntelligenceMRINeuropsychology

Identifiers

PMID25278641
PMCPMC4175012

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.