Disentangling the unique contributions of age, pubertal stage, and pubertal hormones to brain structure in childhood and adolescence

Bibliographic Details
Title: Disentangling the unique contributions of age, pubertal stage, and pubertal hormones to brain structure in childhood and adolescence
Authors: Mark Curtis, John C. Flournoy, Sridhar Kandala, Ashley F.P. Sanders, Michael P. Harms, Adam Omary, Leah H. Somerville, Deanna M. Barch
Source: Developmental Cognitive Neuroscience, Vol 70, Iss , Pp 101473- (2024)
Publisher Information: Elsevier, 2024.
Publication Year: 2024
Collection: LCC:Neurophysiology and neuropsychology
Subject Terms: Puberty, Hormones, Gray matter, Development, Neurophysiology and neuropsychology, QP351-495
More Details: Puberty and associated changes in pubertal hormones influence structural brain development. Hormones such as dehydroepiandrosterone (DHEA) and progesterone remain understudied, and it remains unclear how these aspects of puberty contribute uniquely to structural brain development. We used the Human Connectome Project in Development cross-sectional sample of 1304 youth (aged 5–21 years) to investigate unique contributions of sex, age, pubertal stage, DHEA, testosterone, estradiol, and progesterone to cortical thickness, surface area, and subcortical volume development within functionally-relevant networks. Sex and age explain the most unique variance in all three aspects of structural development. Pubertal stage and pubertal hormones uniquely contribute more to cortical surface area, compared to thickness. Among the pubertal hormones, progesterone contributed unique variance to surface area in the default mode network, as well as to thickness in the orbito-affective network. Pubertal mechanisms also contributed unique variance to subcortical volumes. This demonstrates unique relations of understudied pubertal hormones to brain structure development and may help understand risk for psychopathology.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 1878-9293
Relation: http://www.sciencedirect.com/science/article/pii/S1878929324001348; https://doaj.org/toc/1878-9293
DOI: 10.1016/j.dcn.2024.101473
Access URL: https://doaj.org/article/c242df76010d4c119bbdfba6813af358
Accession Number: edsdoj.242df76010d4c119bbdfba6813af358
Database: Directory of Open Access Journals
More Details
ISSN:18789293
DOI:10.1016/j.dcn.2024.101473
Published in:Developmental Cognitive Neuroscience
Language:English