Browsing Faculté des arts et des sciences – Département de psychologie - Travaux et publications by Author "Grimault, Stephan"

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  • Functional changes in the cortical semantic network in amnestic mild cognitive impairment 

    Pineault, Jessica; Jolicoeur, Pierre; Grimault, Stephan; Bermudez, Patrick; Brambati, Simona Maria; Lacombe, Jacinthe; Villalpando, Juan Manuel; Kergoat, Marie-Jeanne (American Psychological Association, 2018-05)
    Semantic memory impairment has been documented in older individuals with amnestic Mild cognitive impairment (aMCI), who are at risk of developing Alzheimer’s disease (AD), yet little is known about the neural basis of this breakdown. The main objective ...

  • A MEG study of the neural substrates of semantic processing in semantic variant primary progressive aphasia 

    Pineault, Jessica; Jolicoeur, Pierre; Grimault, Stephan; Lacombe, Jacinthe; Brambati, Simona Maria; Bier, Nathalie; Chayer, Céline; Joubert, Sven (Taylor & Francis, 2019-07-01)
    Despite a well-documented pattern of semantic memory (SM) impairment, the patterns of brain activation during semantic processing in svPPA still remain poorly understood. The current study aimed to investigate the neural substrates of residual semantic ...

  • Neural changes associated with semantic processing in healthy aging despite intact behavioral performance 

    Lacombe, Jacinthe; Jolicoeur, Pierre; Grimault, Stephan; Pineault, Jessica; Joubert, Sven (2015-10-01)
    Semantic memory recruits an extensive neural network including the left inferior prefrontal cortex (IPC) and the left temporoparietal region, which are involved in semantic control processes, as well as the anterior temporal lobe region (ATL) which ...