Inter-individual, hemispheric and sex variability of brain activations during numerosity processing.

ABSTRACT: Numerosity perception is a fundamental and innate cognitive function shared by both humans and many animal species. Previous research has primarily focused on exploring the spatial and functional consistency of neural activations that were associated with the processing of numerosity information. However, the inter-individual variability of brain activations of numerosity perception remains unclear. In the present study, with a large-sample functional magnetic resonance imaging (fMRI) dataset (n = 460), we aimed to localize the functional regions related to numerosity perceptions and explore the inter-individual, hemispheric, and sex differences within these brain regions. Fifteen subject-specific activated regions, including the anterior intraparietal sulcus (aIPS), posterior intraparieta

SUBMITTER: Zang Z 

PROVIDER: S-EPMC10917853 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature