PubHawk
Neuroimage September 2004 PMID 15325390

Structural brain variation and general intelligence.

Richard J Haier, Rex E Jung, Ronald A Yeo, Kevin Head, Michael T Alkire

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Mentions

14
Peak: 2 in Nov 2021
across 4 sources since Nov 2021

Extended reach

95,492
potential audience

Total likes

12

Video views

383

Mentions per month

Nov 2021 – Apr 2025

Where it's discussed

  • X / Twitter4 posts
  • News4 articles
  • Blogs4 articles
  • YouTube2 videos

AI synopsis

What people are saying

The discussions reflect a recognition that structural brain variation correlates with intelligence, with comments like 'brain complexity' and references to gray matter volume highlighting interest in the brain's physical basis for IQ. The tone and choice of words suggest an appreciation for the research, but the overall engagement remains relatively superficial, focusing on general concepts rather than detailed critique or application.

AgreementModerate agreement

Most discussions show moderate agreement, recognizing that brain structure relates to intelligence, as seen in remarks like 'brain complexity' and 'correlation between gray matter volumes and IQ.'

InterestModerate interest

Participants demonstrate general interest, discussing brain regions and their relation to intelligence without deep technical detail.

EngagementModerate engagement

Responses reflect some engagement, mentioning specific brain regions and structural variations, but lack extensive analysis or debate.

ImpactModerate impact

The conversations seem to acknowledge the significance of understanding brain structure for intelligence, implying moderate impact on scientific or educational perspectives.

Abstract in brief

  • The study found that overall brain volume explains about 16% of the variation in general intelligence (IQ), but the relationship between the size of specific brain regions and IQ was not well understood.
  • Using voxel-based morphometry (VBM) on two independent samples, the researchers identified that higher gray matter volume in specific Brodmann areas (such as frontal, temporal, parietal, and occipital lobes) is associated with higher IQ scores.
  • The results highlight that intelligence is supported by a distributed network of brain regions and suggest that the relationship between brain volume and IQ develops over adulthood.]
Read the full abstract

Top posts

Most liked on X and Bluesky
HoannSetrid
@HoannSetrid · X

Por ejemplo, analizaron y establecieron una correlación entre los volúmenes de la materia gris y materia blanca en diferentes regiones del cerebro con el desempeño en tests de coeficiente intelectual. https://t.co/imijGhtgk1

Nov 24, 2021 · 7 likes · 2 shares · 3,289 followers View post →
FridaSíKahlo
@FridaSiKahlo · X

RT @HoannSetrid: Por ejemplo, analizaron y establecieron una correlación entre los volúmenes de la materia gris y materia blanca en diferen…

Dec 27, 2022 · 2 shares · 86,880 followers View post →
#TheSpiderHunter - Black History Is Important!
@Arthur59611540 · X

@LeeRberger @believe1reality @GrippedMagazine @YahooNewsUK To me, brain structural variation is synonymous with brain complexity although it may involve expanded areas of the brain. Structural brain variation and general intelligence https://t.co/0kPBw9GuaV https://t.co/TyBw72deff

Jan 23, 2023 · 4,123 followers View post →
Le Venusine
@LVenusine · X

RT @HoannSetrid: Por ejemplo, analizaron y establecieron una correlación entre los volúmenes de la materia gris y materia blanca en diferen…

Nov 24, 2021 · 2 shares · 806 followers View post →

All mentions

#TheSpiderHunter - Black History Is Important!
@Arthur59611540 · X

@LeeRberger @believe1reality @GrippedMagazine @YahooNewsUK To me, brain structural variation is synonymous with brain complexity although it may involve expanded areas of the brain. Structural brain variation and general intelligence https://t.co/0kPBw9GuaV https://t.co/TyBw72deff

Jan 23, 2023 · 4,123 followers View post →
FridaSíKahlo
@FridaSiKahlo · X

RT @HoannSetrid: Por ejemplo, analizaron y establecieron una correlación entre los volúmenes de la materia gris y materia blanca en diferen…

Dec 27, 2022 · 2 shares · 86,880 followers View post →
Le Venusine
@LVenusine · X

RT @HoannSetrid: Por ejemplo, analizaron y establecieron una correlación entre los volúmenes de la materia gris y materia blanca en diferen…

Nov 24, 2021 · 2 shares · 806 followers View post →
HoannSetrid
@HoannSetrid · X

Por ejemplo, analizaron y establecieron una correlación entre los volúmenes de la materia gris y materia blanca en diferentes regiones del cerebro con el desempeño en tests de coeficiente intelectual. https://t.co/imijGhtgk1

Nov 24, 2021 · 7 likes · 2 shares · 3,289 followers View post →