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https://repositorio.uca.edu.ar/handle/123456789/1461
Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Duarte-Abritta, Bárbara | es |
dc.contributor.author | Villareal, Mirta F. | es |
dc.contributor.author | Abulafia, Carolina Andrea | es |
dc.contributor.author | Loewenstein, David A. | es |
dc.contributor.author | Curiel-Cid, Rosie | es |
dc.contributor.author | Castro, Mariana N. | es |
dc.contributor.author | Surace, Ezequiel | es |
dc.contributor.author | Sánchez, Stella M. | es |
dc.contributor.author | Vigo, Daniel Eduardo | es |
dc.contributor.author | Vázquez, Silvia | es |
dc.contributor.author | Nemeroff, Charles B. | es |
dc.contributor.author | Sevlever, Gustavo | es |
dc.contributor.author | Guinjoan, Salvador M. | es |
dc.date.accessioned | 2019-05-02T13:56:20Z | - |
dc.date.available | 2019-05-02T13:56:20Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Duarte-Abritta, B., et. al. Cortical thickness, brain metabolic activity, and in vivo amyloid deposition in asymptomatic, middle-aged offspring of patients with late-onset Alzheimer's disease [en línea]. Postprint del artículo publicado en Journal of Psychiatric Research. 2018, 107. doi:10.1016/j.jpsychires.2018.10.008. Disponible en: https://repositorio.uca.edu.ar/handle/123456789/1461 | es |
dc.identifier.issn | 0022-3956 | - |
dc.identifier.uri | https://repositorio.uca.edu.ar/handle/123456789/1461 | - |
dc.description.abstract | Abstract: The natural history of preclinical late-onset Alzheimer's disease (LOAD) remains obscure and has received less attention than that of early-onset AD (EOAD), in spite of accounting for more than 99% of cases of AD. With the purpose of detecting early structural and functional traits associated with the disorder, we sought to characterize cortical thickness and subcortical grey matter volume, cerebral metabolism, and amyloid deposition in persons at risk for LOAD in comparison with a similar group without family history of AD. We obtained 3T T1 images for gray matter volume, FDG-PET to evaluate regional cerebral metabolism, and PET-PiB to detect fibrillar amyloid deposition in 30 middle-aged, asymptomatic, cognitively normal individuals with one parent diagnosed with LOAD (O-LOAD), and 25 comparable controls (CS) without family history of neurodegenerative disorders (CS). We observed isocortical thinning in AD-relevant areas including posterior cingulate, precuneus, and areas of the prefrontal and temporoparietal cortex in O-LOAD. Unexpectedly, this group displayed increased cerebral metabolism, in some cases overlapping with the areas of cortical thinning, and no differences in bilateral hippocampal volume and hippocampal metabolism. Given the importance of age in this sample of individuals potentially developing early AD-related changes, we controlled results for age and observed that most differences in cortical thickness and metabolism became nonsignificant; however, greater deposition of β-amyloid was observed in the right hemisphere including temporoparietal cortex, postcentral gyrus, fusiform inferior and middle temporal and lingual gyri. If replicated, the present observations of morphological, metabolic, and amyloid changes in cognitively normal persons with family history of LOAD may bear important implications for the definition of very early phenotypes of this disorder. | es |
dc.format | application/pdf | es |
dc.language | eng | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.rights | Acceso Abierto. 1 año de embargo | es |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-sa/4.0/ | es |
dc.source | Postprint del artículo publicado en Journal of Psychiatric Research, Vol. 107, 2018 | es |
dc.subject | MEDICINA | es |
dc.subject | ENFERMEDAD DE ALZHEIMER | es |
dc.subject | CEREBRO | es |
dc.subject | BIOMEDICINA | es |
dc.title | Cortical thickness, brain metabolic activity, and in vivo amyloid deposition in asymptomatic, middle-aged offspring of patients with late-onset Alzheimer's disease | es |
dc.type | Artículo | es |
dc.identifier.doi | 10.1016/j.jpsychires.2018.10.008 | - |
dc.identifier.pmid | 30308328 | - |
uca.path | Facultad de Ciencias Médicas|Instituto de Investigaciones Biomédicas (BIOMED UCA-CONICET) | es |
uca.disciplina | MEDICINA | es |
uca.filename | /home/data-uca-generic/folder_generic/IIBiomedicas/cortical-thickness-brain-metabolic/metadata.xml | es |
uca.issnrd | 1 | es |
uca.affiliation | Fil: Duarte-Abritta, Bárbara. Fundación FLENI. Servicio de Psiquiatría; Argentina | es |
uca.affiliation | Fil: Villareal, Mirta F. Fundación FLENI. Servicio de Psiquiatría; Argentina | es |
uca.affiliation | Fil: Villarealm, Mirta F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina | es |
uca.affiliation | Fil: Abulafia, Carolina. Fundación FLENI. Servicio de Psiquiatría; Argentina | es |
uca.affiliation | Fil: Abulafia, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es |
uca.affiliation | Fil: Abulafia, Carolina. Pontificia Universidad Católica Argentina. Facultad de Ciencas Médicas. Instituto de Investigaciones Biomédicas; Argentina | es |
uca.affiliation | Fil: Loewenstein, David A. University of Miami. Miller School of Medicine. Department of Psychiatry and Behavioral Sciences; Estados Unidos | es |
uca.affiliation | Fil: Curiel-Cid, Rosie. University of Miami. Miller School of Medicine. Department of Psychiatry and Behavioral Sciences; Estados Unidos | es |
uca.affiliation | Fil: Castro, Mariana N. Fundación FLENI. Servicio de Psiquiatría; Argentina | es |
uca.affiliation | Fil: Castro, Mariana N. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es |
uca.affiliation | Fil: Castro, Mariana N. Universidad de Buenos Aires. Facultad de Medicina. Departamento de Psiquiatría y Salud Mental; Argentina | es |
uca.affiliation | Fil: Surace, Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es |
uca.affiliation | Fil: Surace, Ezequiel. Fundacion FLENI. Departamento de Neuropatología y Biología Molecular; Argentina | es |
uca.affiliation | Fil: Vigo, Daniel Eduardo. Consejo Nacional de Investigaciones Científicas y Tecnicas; Argentina | es |
uca.affiliation | Fil: Vigo, Daniel Eduardo. Pontificia Universidad Católica Argentina. Facultad de Ciencas Médicas. Instituto de Investigaciones Biomédicas; Argentina | es |
uca.affiliation | Fil: Vázquez, Silvia. Fundación FLENI. Centro de Imágenes Moleculares; Argentina | es |
uca.affiliation | Fil: Nemeroff, Charles B. University of Miami. Miller School of Medicine. Department of Psychiatry and Behavioral Sciences; Estados Unidos | es |
uca.affiliation | Fil: Sevlever, Gustavo. Fundacion FLENI. Departamento de Neuropatología y Biología Molecular; Argentina | es |
uca.affiliation | Fil: Guinjoan, Salvador M. Fundación FLENI. Servicio de Psiquiatría; Argentina | es |
uca.affiliation | Fil: Guinjoan, Salvador M. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es |
uca.affiliation | Fil: Guinjoan, Salvador M. Universidad de Buenos Aires. Facultad de Medicina. Departamento de psiquiatría y salud mental; Argentina | es |
uca.affiliation | Fil: Guinjoan, Salvador M. Universidad de Buenos Aires. Facultad de Psicología. Neurofisiología I; Argentina | es |
uca.date.embargoend | 2020-04-01 | - |
uca.version | acceptedVersion | es |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
crisitem.author.dept | Laboratorio de Cronofisiología | - |
crisitem.author.dept | Instituto de Investigaciones Biomédicas - BIOMED | - |
crisitem.author.dept | Facultad de Ciencias Médicas | - |
crisitem.author.dept | Consejo Nacional de Investigaciones Científicas y Técnicas | - |
crisitem.author.dept | Instituto de Investigaciones Biomédicas - BIOMED | - |
crisitem.author.dept | Laboratorio de Cronofisiología | - |
crisitem.author.dept | Facultad de Ciencias Médicas | - |
crisitem.author.dept | Facultad de Ciencias Médicas | - |
crisitem.author.orcid | 0000-0001-8239-7141 | - |
crisitem.author.orcid | 0000-0003-2291-245X | - |
crisitem.author.parentorg | Instituto de Investigaciones Biomédicas - BIOMED | - |
crisitem.author.parentorg | Facultad de Ciencias Médicas | - |
crisitem.author.parentorg | Pontificia Universidad Católica Argentina | - |
crisitem.author.parentorg | Facultad de Ciencias Médicas | - |
crisitem.author.parentorg | Instituto de Investigaciones Biomédicas - BIOMED | - |
crisitem.author.parentorg | Pontificia Universidad Católica Argentina | - |
crisitem.author.parentorg | Pontificia Universidad Católica Argentina | - |
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