Global associations between regional gray matter volume and diverse complex cognitive functions

Evidence from a large sample study

Hikaru Takeuchi, Yasuyuki Taki, Rui Nouchi, Ryoichi Yokoyama, Yuka Kotozaki, Seishu Nakagawa, Atsushi Sekiguchi, Kunio Iizuka, Yuki Yamamoto, Sugiko Hanawa, Tsuyoshi Araki, Carlos Makoto Miyauchi, Takamitsu Shinada, Kohei Sakaki, Yuko Sassa, Takayuki Nozawa, Shigeyuki Ikeda, Susumu Yokota, Magistro Daniele, Ryuta Kawashima

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

Correlations between regional gray matter volume (rGMV) and psychometric test scores have been measured to investigate the neural bases for individual differences in complex cognitive abilities (CCAs). However, such studies have yielded different rGMV correlates of the same CCA. Based on the available evidence, we hypothesized that diverse CCAs are all positively but only weakly associated with rGMV in widespread brain areas. To test this hypothesis, we used the data from a large sample of healthy young adults [776 males and 560 females; mean age: 20.8 years, standard deviation (SD) = 0.8] and investigated associations between rGMV and scores on multiple CCA tasks (including non-verbal reasoning, verbal working memory, Stroop interference, and complex processing speed tasks involving spatial cognition and reasoning). Better performance scores on all tasks except non-verbal reasoning were associated with greater rGMV across widespread brain areas. The effect sizes of individual associations were generally low, consistent with our previous studies. The lack of strong correlations between rGMV and specific CCAs, combined with stringent corrections for multiple comparisons, may lead to different and diverse findings in the field.

Original languageEnglish
Article number10014
JournalScientific reports
Volume7
Issue number1
DOIs
Publication statusPublished - Dec 1 2017

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Aptitude
Cognition
Brain
Short-Term Memory
Psychometrics
Individuality
Gray Matter
Young Adult

All Science Journal Classification (ASJC) codes

  • General

Cite this

Global associations between regional gray matter volume and diverse complex cognitive functions : Evidence from a large sample study. / Takeuchi, Hikaru; Taki, Yasuyuki; Nouchi, Rui; Yokoyama, Ryoichi; Kotozaki, Yuka; Nakagawa, Seishu; Sekiguchi, Atsushi; Iizuka, Kunio; Yamamoto, Yuki; Hanawa, Sugiko; Araki, Tsuyoshi; Miyauchi, Carlos Makoto; Shinada, Takamitsu; Sakaki, Kohei; Sassa, Yuko; Nozawa, Takayuki; Ikeda, Shigeyuki; Yokota, Susumu; Daniele, Magistro; Kawashima, Ryuta.

In: Scientific reports, Vol. 7, No. 1, 10014, 01.12.2017.

Research output: Contribution to journalArticle

Takeuchi, H, Taki, Y, Nouchi, R, Yokoyama, R, Kotozaki, Y, Nakagawa, S, Sekiguchi, A, Iizuka, K, Yamamoto, Y, Hanawa, S, Araki, T, Miyauchi, CM, Shinada, T, Sakaki, K, Sassa, Y, Nozawa, T, Ikeda, S, Yokota, S, Daniele, M & Kawashima, R 2017, 'Global associations between regional gray matter volume and diverse complex cognitive functions: Evidence from a large sample study', Scientific reports, vol. 7, no. 1, 10014. https://doi.org/10.1038/s41598-017-10104-8
Takeuchi, Hikaru ; Taki, Yasuyuki ; Nouchi, Rui ; Yokoyama, Ryoichi ; Kotozaki, Yuka ; Nakagawa, Seishu ; Sekiguchi, Atsushi ; Iizuka, Kunio ; Yamamoto, Yuki ; Hanawa, Sugiko ; Araki, Tsuyoshi ; Miyauchi, Carlos Makoto ; Shinada, Takamitsu ; Sakaki, Kohei ; Sassa, Yuko ; Nozawa, Takayuki ; Ikeda, Shigeyuki ; Yokota, Susumu ; Daniele, Magistro ; Kawashima, Ryuta. / Global associations between regional gray matter volume and diverse complex cognitive functions : Evidence from a large sample study. In: Scientific reports. 2017 ; Vol. 7, No. 1.
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