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- Title
Review Paper: Linking Brain Biology to Intellectual Endowment: A Review on the Associations of Human Intelligence With Neuroimaging Data.
- Authors
Dizaji, Aslan Satary; Vieira, Bruno Hebling; Khodaei, Mohmmad Reza; Ashrafi, Mahnaz; Parham, Elahe; Hosseinzadeh, Gholam Ali; Garrido Salmon, Carlos Ernesto; Soltanianzadeh, Hamid
- Abstract
Human intelligence has always been a fascinating subject for scientists. Since the inception of Spearman's general intelligence in the early 1900s, there has been significant progress towards characterizing different aspects of intelligence and its relationship with structural and functional features of the brain. In recent years, the invention of sophisticated brain imaging devices using Diffusion-Weighted Imaging (DWI) and functional Magnetic Resonance Imaging (fMRI) has allowed researchers to test hypotheses about neural correlates of intelligence in humans. This review summarizes recent findings on the associations of human intelligence with neuroimaging data. To this end, first, we review the literature that has related brain morphometry to intelligence. Next, we elaborate on the applications of DWI and restingstate fMRI on the investigation of intelligence. Then, we provide a survey of literature that has used multimodal DWI-fMRI to shed light on intelligence. Finally, we discuss the state-of-theart of individualized prediction of intelligence from neuroimaging data and point out future strategies. Future studies hold promising outcomes for machine learning-based predictive frameworks using neuroimaging features to estimate human intelligence.
- Subjects
FUNCTIONAL magnetic resonance imaging; DIFFUSION magnetic resonance imaging; BRAIN imaging; ENDOWMENTS; BIOLOGY
- Publication
Basic & Clinical Neuroscience, 2021, Vol 12, Issue 1, p1
- ISSN
2008-126X
- Publication type
Article
- DOI
10.32598/bcn.12.1.574.1