Amygdala and hippocampal volumes in children with Down syndrome: a high-resolution MRI study.

Abstract:

:The objective of this study was to use high-resolution MRI techniques to determine whether children with Down syndrome exhibit decreases in hippocampal and amygdala volumes similar to those demonstrated in recent studies of adults with this condition. When corrected for overall brain volumes, amygdala volumes did not differ between groups but hippocampal volumes were significantly smaller in the Down syndrome group. These findings suggest that the hippocampal volume reduction seen in adults with Down syndrome may be primarily due to early developmental differences rather than neurodegenerative changes.

journal_name

Neurology

journal_title

Neurology

authors

Pinter JD,Brown WE,Eliez S,Schmitt JE,Capone GT,Reiss AL

doi

10.1212/wnl.56.7.972

subject

Has Abstract

pub_date

2001-04-10 00:00:00

pages

972-4

issue

7

eissn

0028-3878

issn

1526-632X

journal_volume

56

pub_type

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