Statistical Analysis on Gender Difference in Neural Activity for Spatial Ability Tasks
Statistical Analysis on Gender Difference in Neural Activity for Spatial Ability Tasks作者机构:Department of Mathematical Sciences Korea Advanced Institute of Science and Technology Daejeon South Korea Department of Information Statistics Kangwon National University Chuncheon South Korea Center for Neuroprosthetics and Brain Mind Institute Swiss Federal Institute of Technology(EPFL) Geneva Switzeland
出 版 物:《Open Journal of Biophysics》 (生物物理学期刊(英文))
年 卷 期:2023年第13卷第1期
页 面:14-27页
学科分类:07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学]
主 题:Cross-Correlation Functional Magnetic Resonance Imaging Co-Activation and Reverse-Activation Between and Within Hemisphere
摘 要:Gender differences are investigated from the viewpoint of cognitive neuroscience in the domain of spatial ability. Five task types of geometric problems are used for the collection of task-evoked fMRI data. Although there was no gender-difference in task performance, we found gender differences in neural activity. Some of the important gender differences that we found are 1) that there are far more joint neuro-activations among the brain regions, co-activations or reverse-activations, in males than in females, 2) that the two types of joint activations were nearly half and half in females while it was mostly co-activations in males, 3) that males tend to have more co-activations in the left hemisphere than expected while females tend to have more between-hemisphere co-activations than expected, and 4) that the left-right pairs of BA s are more highly associated than average for males while they are far less associated than average for females.