Scientific articles published by the researchers of Barcelonaβeta Brain Research Center (BBRC), related to Alzheimer's disease, neuroimaging, memory and neurodegenerative diseases, among other fields.
Introduction: Among other metabolic functions, the apolipoprotein E (APOE) plays a crucial role in neuroinflammation. We aimed at assessing whether APOE ε4 modulates levels of glial cerebrospinal...
Lewczuk P, Matzen A, Blennow K, Parnetti L, Molinuevo JL, Eusebi P, Kornhuber J, Morris JC, Fagan AM.
Background: Decreased concentrations of amyloid-β 1-42 (Aβ42) in cerebrospinal fluid (CSF) and increased retention of Aβ tracers in the brain on positron emission tomography (PET) are considered the...
Padayachee ER, Zetterberg H, Portelius E, Borén J, Molinuevo JL, Andreasen N, Cukalevski R, Linse S, Blennow K, Andreasson U.
Misfolding and aggregation of amyloid β (Aβ) are key features of Alzheimer's disease (AD) pathogenesis, but the molecular events controlling this process are not known in detail. In vivo, Aβ...
Shakeri M, Lombaert H, Datta AN, Oser N, Létourneau-Guillon L, Lapointe LV, Martin F, Malfait D, Tucholka A, Lippé S, Kadoury S, Alzheimer's Disease Neuroimaging Initiative.
Studying morphological changes of subcortical structures often predicate neurodevelopmental and neurodegenerative diseases, such as Alzheimer's disease and schizophrenia. Hence, methods for...
Berthier ML, Roé-Vellvé N, Moreno-Torres I, Falcon C, Thurnhofer-Hemsi K, Paredes-Pacheco J, Torres-Prioris MJ, De-Torres I, Alfaro F, Gutiérrez-Cardo AL, Baquero M, Ruiz-Cruces R, Dávila G.
Foreign accent syndrome (FAS) is a speech disorder that is defined by the emergence of a peculiar manner of articulation and intonation which is perceived as foreign. In most cases of acquired FAS...
Introduction: Repetitive administration of neuropsychological tests can lead to performance improvement merely due to previous exposure. The magnitude of such practice effects (PEs) may be used as a...
Demirtaş M, Tornador C, Falcón C, López-Solà M, Hernández-Ribas R, Pujol J, Menchón JM, Ritter P, Cardoner N, Soriano-Mas C, Deco G.
Resting-state fMRI (RS-fMRI) has become a useful tool to investigate the connectivity structure of mental health disorders. In the case of major depressive disorder (MDD), recent studies regarding the...
Objective: Serial cognitive assessments are useful for many purposes, such as monitoring cognitive decline or evaluating the result of an intervention. In order to determine if an observed change is...
Molinuevo JL, Gramunt N, Gispert JD, Fauria K, Esteller M, Minguillon C, Sánchez-Benavides G, Huesa G, Morán S, Camí J.
Introduction: The preclinical phase of Alzheimer's disease (AD) is optimal for identifying early pathophysiological events and developing prevention programs, which are shared aims of the ALFA project...
Aparicio J, Carreño M, Bargalló N, Setoain X, Rubí S, Rumià J, Falcón C, Calvo A, Martí-Fuster B, Padilla N, Boget T, Pintor L, Donaire A.
Objectives: Several studies using 18F-fluorodeoxyglucose positron emission tomography (18F-FDG-PET) or diffusion tensor imaging (DTI) have found both temporal and extratemporal abnormalities in...