Περίληψη:
A prospective, standardised neuroimaging protocol was implemented to characterise mesial temporal lobe pathology in amyotrophic lateral sclerosis, Alzheimer's disease and healthy controls focusing on the evaluation of interconnected white and grey matter structures. “Hippocampal pathology in Amyotrophic Lateral Sclerosis: selective vulnerability of subfields and their associated projections” [1]. High-resolution diffusion tensor and structural imaging data were acquired on a 3 T MRI platform using standardised sequence parameters. The integrity of the fornix and the perforant pathway was assessed by tractography, to provide fractional anisotropy, axial diffusivity and radial diffusivity measures. Quantitative structural imaging was used to estimate the total intracranial volume, total hippocampal volumes and hippocampal subfield volumes for each participant. Raw white- and grey-matter measures, demographic and clinical data are available online at ‘Mendeley Data’. Amyotrophic lateral sclerosis and Alzheimer's disease exhibit divergent hippocampal profiles. © 2019 The Authors
Συγγραφείς:
Christidi, F.
Karavasilis, E.
Rentzos, M.
Velonakis, G.
Zouvelou, V.
Xirou, S.
Argyropoulos, G.
Papatriantafyllou, I.
Pantolewn, V.
Ferentinos, P.
Kelekis, N.
Seimenis, I.
Evdokimidis, I.
Bede, P.
