Neural correlates of verbal memory in youth with heavy prenatal alcohol exposure

Autor: Edward P. Riley, Eileen M. Moore, Sarah N. Mattson, Kenneth L. Jones, Jeffrey R. Wozniak, Elizabeth R. Sowell, Claire D. Coles, Lauren A. Gross, Julie A. Kable
Rok vydání: 2017
Předmět:
Zdroj: Brain Imaging and Behavior. 12:806-822
ISSN: 1931-7565
1931-7557
DOI: 10.1007/s11682-017-9739-2
Popis: Prenatal alcohol exposure can impact both brain development and neurobehavioral function, including verbal learning and recall, although the relation between verbal recall and brain structure in this population has not been examined fully. We aimed to determine the structural neural correlates of verbal learning and recall in youth with histories of heavy prenatal alcohol exposure using a region of interest (ROI) approach. As part of an ongoing multisite project, subjects (age 10-16 years) with prenatal alcohol exposure (AE, n = 81) and controls (CON, n = 81) were tested using the CVLT-C and measures of cortical volume, surface area, and thickness as well as hippocampal volume were derived from MRI. Group differences in brain and memory indices were tested with ANOVA. Multiple regression analyses tested whether brain ROIs significantly predicted memory performance. The AE group had lower scores than the CON group on all CVLT-C variables (ps ≤ .001) and volume and surface area (ps
Databáze: OpenAIRE