Article
Genome-wide association study of working memory brain activation.
International journal of psychophysiology : official journal of the International Organization of Psychophysiology - 1 May 2017
Blokland Gabriëlla A M, Wallace Angus K, Hansell Narelle K, Thompson Paul M, Hickie Ian B, Montgomery Grant W, Martin Nicholas G, McMahon Katie L, de Zubicaray Greig I, Wright Margaret J
Abstract excerpt
In a population-based genome-wide association (GWA) study of n-back working memory task-related brain activation, we extracted the average percent BOLD signal change (2-back minus 0-back) from 46 regions-of-interest (ROIs) in functional MRI scans from 863 healthy twins and siblings. ROIs were obtained by creating spheres around group random effects analysis local maxima, and by thresholding a voxel-based...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.