Authors
M Di Paola, E Macaluso, GA Carlesimo, F Tomaiuolo, KJ Worsley, Lm Fadda, C Caltagirone
Publication date
2007/6
Journal
Journal of neurology
Volume
254
Pages
774-781
Publisher
Steinkopff-Verlag
Description
Abstract
The aims of this study were to investigate the pattern of cortical atrophy and the relationships between memory performances and the brain regions in Alzheimer’s Disease (AD). optimized voxel-based morphometry (VBM) was applied to the MRI brain images of 18 probable AD and 18 healthy subjects (HS). Patients performed verbal and visuo-spatial episodic and shortterm memory tests. Contrasting of AD group with HS, and anatomobehavioural correlations were carried out in order to identify regional atrophic changes and neuro-cognitive aspects in AD group. We found evidence of gray matter (GM) volume reduction in AD in the medial temporal, parietal and frontal areas bilaterally and in the left anterior thalamic nuclei. Performance on the episodic memory delayed recall tests co-varied with GM volume in the left entorhinal cortex. The pattern of cortical atrophy likely reflects the heterogeneous …
Total citations
200820092010201120122013201420152016201720182019202020212022202320241052314151681612911128851613