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Relative preservation of facial expression recognition in posterior cortical atrophy.
Pressman, Peter S; Gola, Kelly; Shdo, Suzanne M; Miller, Bruce L; Fredericks, Carolyn; Mielke, Clinton; Pelak, Victoria; Rankin, Katherine P.
Afiliación
  • Pressman PS; From the Department of Neurology, Division of Behavioral Neurology and Neuropsychiatry (P.P., V.P.), University of Colorado, Denver; Memory and Aging Center (P.P., K.G., S.M.S., B.L.M., C.M., K.P.R.), University of California, San Francisco; and Stanford Neuroscience Health Center (C.F.), Stanford U
  • Gola K; From the Department of Neurology, Division of Behavioral Neurology and Neuropsychiatry (P.P., V.P.), University of Colorado, Denver; Memory and Aging Center (P.P., K.G., S.M.S., B.L.M., C.M., K.P.R.), University of California, San Francisco; and Stanford Neuroscience Health Center (C.F.), Stanford U
  • Shdo SM; From the Department of Neurology, Division of Behavioral Neurology and Neuropsychiatry (P.P., V.P.), University of Colorado, Denver; Memory and Aging Center (P.P., K.G., S.M.S., B.L.M., C.M., K.P.R.), University of California, San Francisco; and Stanford Neuroscience Health Center (C.F.), Stanford U
  • Miller BL; From the Department of Neurology, Division of Behavioral Neurology and Neuropsychiatry (P.P., V.P.), University of Colorado, Denver; Memory and Aging Center (P.P., K.G., S.M.S., B.L.M., C.M., K.P.R.), University of California, San Francisco; and Stanford Neuroscience Health Center (C.F.), Stanford U
  • Fredericks C; From the Department of Neurology, Division of Behavioral Neurology and Neuropsychiatry (P.P., V.P.), University of Colorado, Denver; Memory and Aging Center (P.P., K.G., S.M.S., B.L.M., C.M., K.P.R.), University of California, San Francisco; and Stanford Neuroscience Health Center (C.F.), Stanford U
  • Mielke C; From the Department of Neurology, Division of Behavioral Neurology and Neuropsychiatry (P.P., V.P.), University of Colorado, Denver; Memory and Aging Center (P.P., K.G., S.M.S., B.L.M., C.M., K.P.R.), University of California, San Francisco; and Stanford Neuroscience Health Center (C.F.), Stanford U
  • Pelak V; From the Department of Neurology, Division of Behavioral Neurology and Neuropsychiatry (P.P., V.P.), University of Colorado, Denver; Memory and Aging Center (P.P., K.G., S.M.S., B.L.M., C.M., K.P.R.), University of California, San Francisco; and Stanford Neuroscience Health Center (C.F.), Stanford U
  • Rankin KP; From the Department of Neurology, Division of Behavioral Neurology and Neuropsychiatry (P.P., V.P.), University of Colorado, Denver; Memory and Aging Center (P.P., K.G., S.M.S., B.L.M., C.M., K.P.R.), University of California, San Francisco; and Stanford Neuroscience Health Center (C.F.), Stanford U
Neurology ; 92(10): e1064-e1071, 2019 03 05.
Article en En | MEDLINE | ID: mdl-30760634
ABSTRACT

OBJECTIVE:

To compare recognition of facial expression (FE) vs recognition of facial identity (FI) in posterior cortical atrophy (PCA), with the hypothesis that FE recognition would be relatively preserved in PCA.

METHODS:

In this observational study, FI and expression recognition tasks were performed by 194 participants in 4 groups, including 39 with Alzheimer disease (AD) (non-PCA), 49 with behavioral variant frontotemporal dementia (bvFTD), 15 with PCA, and 91 healthy controls. Between-group differences in test scores were compared.

RESULTS:

Patients with PCA performed worse than healthy controls in FI and emotion recognition tasks (p < 0.001 for all). Patients with PCA also performed worse than AD and bvFTD groups in FI recognition, with no difference in FE recognition.

CONCLUSIONS:

Patients with PCA have relatively preserved FE recognition compared to FI recognition, as seen in affective blindsight.
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Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Expresión Facial / Demencia Frontotemporal / Reconocimiento Facial Tipo de estudio: Observational_studies Límite: Female / Humans / Male / Middle aged Idioma: En Revista: Neurology Año: 2019 Tipo del documento: Article
Texto completo
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Expresión Facial / Demencia Frontotemporal / Reconocimiento Facial Tipo de estudio: Observational_studies Límite: Female / Humans / Male / Middle aged Idioma: En Revista: Neurology Año: 2019 Tipo del documento: Article