The neural bases of program comprehension: a coordinate-based fMRI meta-analysis

Abstract

The understanding of brain activity during program comprehension have advanced thanks to noninvasive neuroimaging techniques, such as functional magnetic resonance imaging (fMRI). However, individual neuroimaging studies of program comprehension often provided inconsistent results and made it difficult to identify the neural bases. To identify the essential brain regions, this study performed a small meta-analysis on recent fMRI studies of program comprehension using multilevel kernel density analysis (MKDA). Our analysis identified a set of brain regions consistently activated in various program comprehension tasks. These regions consisted of three clusters, each of which centered at the left inferior frontal gyrus pars triangularis (IFG Tri), posterior part of middle temporal gyrus (pMTG), and right middle frontal gyrus (MFG). Additionally, subsequent analyses revealed relationships among the activation patterns in the previous studies and multiple cognitive functions. These findings suggest that program comprehension mainly recycles the language-related networks and partially employs other domain-general resources in the human brain.

Regional abnormalities of spontaneous brain activity in migraine: A coordinate‐based meta‐analysis

“…In addition, the number of Monte Carlo simulations was 10,000 iterations. Family‐wise error rate correction (FWE) was utilized, and p < .05 was considered statistically significant (Ikutani et al, 2021).…”