Autor: |
Serena Capelli, Alberto Arrigoni, Angela Napolitano, Giulio Pezzetti, Andrea Remuzzi, Rosalia Zangari, Ferdinando Luca Lorini, Maria Sessa, Anna Caroli, Simonetta Gerevini |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
Annals of Clinical and Translational Neurology, Vol 11, Iss 9, Pp 2457-2472 (2024) |
Druh dokumentu: |
article |
ISSN: |
2328-9503 |
DOI: |
10.1002/acn3.52164 |
Popis: |
Abstract Objective The aim of this study was to assess COVID‐19‐related gray matter (GM) structural alterations in two distinct groups of patients presenting with the prevailing and distinctive COVID‐19‐related neurological symptoms – isolated olfactory disorders as sole neurological manifestation (COVID‐OD) and cognitive disorders (COVID‐CD) – as compared to a control group of unaffected individuals. Methods The study included 61 COVID‐CD patients (57 [60–63] years, 62% females), 84 COVID‐OD patients (49 [35–57] years, 60% females), and 17 controls (51 [41–52] years, 41% females). Region‐based morphometry (RBM) and voxel‐based morphometry (VBM) were performed on T1‐weighted MRI scans to assess GM regional volume and voxel‐wise density differences between COVID‐19 patients and controls. Surface‐based morphometry (SBM) was applied to investigate cortical thickness alterations. The statistical models built to assess GM structural differences among groups included total intracranial volume and age as nuisance variables. Results The multi‐morphometric analysis revealed statistically significant (p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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