Multivariate longitudinal shape analysis of human lateral ventricles during the first twenty-four months of life.

ABSTRACT:

Background

Little is known about the temporospatial shape characteristics of human lateral ventricles (LVs) during the first two years of life. This study aimed to delineate the morphological growth characteristics of LVs during early infancy using longitudinally acquired MR images in normal healthy infants.

Methods

24 healthy infants were MR imaged starting from 2 weeks old every 3 months during the first and every 6 months during the second year. Bilateral LVs were segmented and longitudinal morphological and shape analysis were conducted using longitudinal mixed effect models.

Results

A significant bilateral ventricular volume increase (p<0.0001) is observed in year one (Left: 126±51% and Right: 145±62%), followed by a significant reduction (p<0.02) during the seco

SUBMITTER: Bompard L 

PROVIDER: S-EPMC4180454 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature