Literature DB >> 15734366

The neuroanatomy of general intelligence: sex matters.

Richard J Haier1, Rex E Jung, Ronald A Yeo, Kevin Head, Michael T Alkire.   

Abstract

We examined the relationship between structural brain variation and general intelligence using voxel-based morphometric analysis of MRI data in men and women with equivalent IQ scores. Compared to men, women show more white matter and fewer gray matter areas related to intelligence. In men IQ/gray matter correlations are strongest in frontal and parietal lobes (BA 8, 9, 39, 40), whereas the strongest correlations in women are in the frontal lobe (BA10) along with Broca's area. Men and women apparently achieve similar IQ results with different brain regions, suggesting that there is no singular underlying neuroanatomical structure to general intelligence and that different types of brain designs may manifest equivalent intellectual performance.

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Year:  2005        PMID： 15734366     DOI： 10.1016/j.neuroimage.2004.11.019

Source DB:  PubMed          Journal:  Neuroimage        ISSN： 1053-8119            Impact factor:   6.556


  81 in total

1.  Constrained source-based morphometry identifies structural networks associated with default mode network.

Authors:  Li Luo; Lai Xu; Rex Jung; Godfrey Pearlson; Tülay Adali; Vince D Calhoun
Journal:  Brain Connect       Date:  2012

2.  Genetic influences on brain asymmetry: a DTI study of 374 twins and siblings.

Authors:  Neda Jahanshad; Agatha D Lee; Marina Barysheva; Katie L McMahon; Greig I de Zubicaray; Nicholas G Martin; Margaret J Wright; Arthur W Toga; Paul M Thompson
Journal:  Neuroimage       Date:  2010-04-27       Impact factor: 6.556

3.  Volumetric and voxel-based morphometry findings in autism subjects with and without macrocephaly.

Authors:  Erin D Bigler; Tracy J Abildskov; Jo Ann Petrie; Michael Johnson; Nicholas Lange; Jonathan Chipman; Jeffrey Lu; William McMahon; Janet E Lainhart
Journal:  Dev Neuropsychol       Date:  2010       Impact factor: 2.253

4.  Structural brain variation, age, and response time.

Authors:  Richard J Haier; Rex E Jung; Ronald A Yeo; Kevin Head; Michael T Alkire
Journal:  Cogn Affect Behav Neurosci       Date:  2005-06       Impact factor: 3.282

5.  Genetic contributions to human brain morphology and intelligence.

Authors:  Hilleke E Hulshoff Pol; Hugo G Schnack; Danielle Posthuma; René C W Mandl; Wim F Baaré; Clarine van Oel; Neeltje E van Haren; D Louis Collins; Alan C Evans; Katrin Amunts; Uli Bürgel; Karl Zilles; Eco de Geus; Dorret I Boomsma; René S Kahn
Journal:  J Neurosci       Date:  2006-10-04       Impact factor: 6.167

6.  Sex differences in the development of neuroanatomical functional connectivity underlying intelligence found using Bayesian connectivity analysis.

Authors:  Vincent J Schmithorst; Scott K Holland
Journal:  Neuroimage       Date:  2007-01-12       Impact factor: 6.556

7.  Positive correlations between corpus callosum thickness and intelligence.

Authors:  Eileen Luders; Katherine L Narr; Robert M Bilder; Paul M Thompson; Philip R Szeszko; Liberty Hamilton; Arthur W Toga
Journal:  Neuroimage       Date:  2007-07-12       Impact factor: 6.556

8.  Sex-related similarities and differences in the neural correlates of beauty.

Authors:  Camilo J Cela-Conde; Francisco J Ayala; Enric Munar; Fernando Maestú; Marcos Nadal; Miguel A Capó; David del Río; Juan J López-Ibor; Tomás Ortiz; Claudio Mirasso; Gisèle Marty
Journal:  Proc Natl Acad Sci U S A       Date:  2009-02-23       Impact factor: 11.205

9.  Neuroimaging abnormalities in adults with sickle cell anemia: associations with cognition.

Authors:  R Scott Mackin; Philip Insel; Diana Truran; Elliot P Vichinsky; Lynne D Neumayr; F D Armstrong; Jeffrey I Gold; Karen Kesler; Joseph Brewer; Michael W Weiner
Journal:  Neurology       Date:  2014-02-12       Impact factor: 9.910

Review 10.  The Role of Sex and Sex Hormones in Neurodegenerative Diseases.

Authors:  Elisabetta Vegeto; Alessandro Villa; Sara Della Torre; Valeria Crippa; Paola Rusmini; Riccardo Cristofani; Mariarita Galbiati; Adriana Maggi; Angelo Poletti
Journal:  Endocr Rev       Date:  2020-04-01       Impact factor: 19.871
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