Could sex differences in white matter be explained by g ratio?

Recent studies with magnetic resonance imaging suggest that age-related changes in white matter during male adolescence may indicate an increase in g ratio wherein the radial growth of an axon outpaces a corresponding increase in myelin thickness. We review the original Rushton (1951) model where a...

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Bibliographic Details
Main Authors: Tomas Paus, Roberto Toro
Format: Article
Language:English
Published: Frontiers Media S.A. 2009-09-01
Series:Frontiers in Neuroanatomy
Subjects:
Online Access:http://journal.frontiersin.org/Journal/10.3389/neuro.05.014.2009/full