Potential effect of skull thickening on the associations between cognition and brain atrophy in ageing
Author(s) -
Benjamin S. Aribisala,
Natalie A. Royle,
Maria C. Valdés Hernández,
Catherine Murray,
Lars Penke,
Alan J. Gow,
Susana Muñoz Maniega,
John M. Starr,
Mark E. Bastin,
Ian J. Deary,
Joanna M. Wardlaw
Publication year - 2014
Publication title -
age and ageing
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.014
H-Index - 143
eISSN - 1468-2834
pISSN - 0002-0729
DOI - 10.1093/ageing/afu070
Subject(s) - brain size , atrophy , cognition , medicine , skull , thickening , neuroimaging , effects of sleep deprivation on cognitive performance , brain morphometry , cardiology , audiology , neuroscience , psychology , radiology , magnetic resonance imaging , anatomy , psychiatry , chemistry , polymer science
intracranial volume (ICV) is commonly used as a marker of premorbid brain size in neuroimaging studies as it is thought to remain fixed throughout adulthood. However, inner skull table thickening would encroach on ICV and could mask actual brain atrophy.
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