Evidence map›Paper›PMID 21120649›Full record

ReviewCurrent topics in behavioral neurosciences2012

Sexual differentiation of the brain and ADHD: what is a sex difference in prevalence telling us?

Jaylyn Waddell, Margaret M McCarthy

Abstract readReview
In one paragraph

Review in Current topics in behavioral neurosciences, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
4.9field-weighted citation impact, top 5% 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

25 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Neuromodulation in Beta-Band Power Between Movement Execution and Inhibition in the Human Hippocampus.Neuromodulation : journal of the International Neuromodulation Society · 2022
    Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Multifaceted origins of sex differences in the brain.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2016
    Review
  20. 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

2 authors at 1 institution in 1 country.

Jaylyn WaddellDepartment of Physiology, School of Medicine, University of Maryland, Baltimore, MD, 21201, USA, jwadd001@umaryland.edu.
Margaret M McCarthy
University of Maryland, Baltimore · US

Funding

Estradiol and Hippocampal DevelopmentR01NS050525 · NINDS · UNIVERSITY OF MARYLAND BALTIMORE · PI MCCARTHY, MARGARET M. · 2005 to 2013
$2.9M
Estradiol and Hippocampal DevelopmentR56NS050525 · NINDS · UNIVERSITY OF MARYLAND BALTIMORE · PI MCCARTHY, MARGARET M. · 2015 to 2015
$385k
NINDS NIH HHS R01 NS050525NINDS NIH HHS R56 NS050525
6 · The paper itself

Abstract

Sexual differentiation of the brain is a function of various processes that prepare the organism for successful reproduction in adulthood. Release of gonadal steroids during both the perinatal and the pubertal stages of development organizes many sex differences, producing changes in brain excitability and morphology that endure across the lifespan. To achieve these sexual dimorphisms, gonadal steroids capitalize on a number of distinct mechanisms across brain regions. Comparison of the developing male and female brain provides insight into the mechanisms through which synaptic connections are made, and circuits are organized that mediate sexually dimorphic behaviors. The prevalence of most psychiatric and neurological disorders differ in males versus females, including disorders of attention, activity and impulse control. While there is a strong male bias in incidence of attention deficit and hyperactivity disorders, the source of that bias remains controversial. By elucidating the biological underpinnings of male versus female brain development, we gain a greater understanding of how hormones and genes do and do not contribute to the differential vulnerability in one sex versus the other.

Indexed as

Sex CharacteristicsApoptosisAttention Deficit Disorder with HyperactivityBrainDopamineFemalegamma-Aminobutyric AcidHormonesHumansMaleNeurogenesisDopaminegamma-Aminobutyric AcidHormones

Identifiers

PMID21120649
PMCPMC4841632
OpenAlexW1938905574

What OpenQuestion holds

Textmetadata
LicenceTDM
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.