Evidence map›Paper›PMID 12366871›Full record

Trial reportBMC neuroscience2002

Assessing the molecular genetics of attention networks.

John Fossella, Tobias Sommer, Jin Fan, Yanhong Wu, James M Swanson, Donald W Pfaff, Michael I Posner

Open access · goldAbstract readClinical TrialComparative Study
In one paragraph

Trial report in BMC neuroscience, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 119 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
119citing papers in PubMed, 1 pooled it
7.9field-weighted citation impact, top 2% 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

119 citing papers in PubMed, 1 synthesis or guideline pooled it, 341 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Trial
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Decreased Alertness Reconfigures Cognitive Control Networks.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  20. Observational

59 more citing papers are in PubMed but not listed here.

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

7 authors at 3 institutions in 2 countries.

John FossellaSackler Institute of Developmental Psychobiology, Department of Psychiatry, Weill Medical College of Cornell University, 1300 York Avenue, New York, New York 10021, USA. johnfossella@hotmail.com
Tobias Sommer
Jin Fan
Yanhong Wu
James M Swanson
Donald W Pfaff
Michael I Posner
Cornell University · USPeking University · CNRockefeller University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCurrent efforts to study the genetic underpinnings of higher brain functions have been lacking appropriate phenotypes to describe cognition. One of the problems is that many cognitive concepts for which there is a single word (e.g. attention) have been shown to be related to several anatomical networks. Recently, we have developed an Attention Network Test (ANT) that provides a separate measure for each of three anatomically defined attention networks.

resultsIn this study we have measured the efficiency of neural networks related to aspects of attention using the ANT in a population of 200 adult subjects. We then examined genetic polymorphisms in four candidate genes (DRD4, DAT, COMT and MAOA) that have been shown to contribute to the risk of developing various psychiatric disorders where attention is disrupted. We find modest associations of several polymorphisms with the efficiency of executive attention but not with overall performance measures such as reaction time.

conclusionsThese results suggest that genetic variation may underlie inter-subject variation in the efficiency of executive attention. This study also shows that genetic influences on executive attention may be specific to certain anatomical networks rather than affecting performance in a global or non-specific manner. Lastly, this study further validates the ANT as an endophenotypic assay suitable for assessing how genes influence certain anatomical networks that may be disrupted in various psychiatric disorders.

Indexed as

Membrane GlycoproteinsNerve Tissue ProteinsAdolescentAdultAllelesAttentionCatechol O-MethyltransferaseCognitionDopamineDopamine Plasma Membrane Transport ProteinsFemaleGene FrequencyGenetic TestingHumansMaleMembrane Transport ProteinsCatechol O-MethyltransferaseDopamineDopamine Plasma Membrane Transport ProteinsDRD4 protein, humanMembrane GlycoproteinsMembrane Transport ProteinsMonoamine OxidaseNerve Tissue ProteinsReceptors, Dopamine D2Receptors, Dopamine D4SLC6A3 protein, human

Identifiers

PMID12366871
PMCPMC130047
OpenAlexW2120835114

What OpenQuestion holds

Textmetadata
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.