Parcourir Faculté des arts et des sciences – Département de psychologie - Travaux et publications par sujet "Biomarkers"

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  • Atrophy, metabolism and cognition in posterior cortical atrophy spectrum based on AD CSF biomarkers 

    Montembeault, Maxime; Brambati, Simona Maria; Lamari, Foudil; Michon, Agnès; Samri, Dalila; Epelbaum, Stéphane; Lacomblez, Lucette; Lehéricy, Stéphane; Habert, Marie-Odile; Dubois, Bruno; Kas, Aurélie; Migliaccio, Raffaella (Elsevier, 2018-10-10)
    Introduction In vivo clinical, anatomical and metabolic differences between posterior cortical atrophy (PCA) patients presenting with different Alzheimer's disease (AD) cerebrospinal fluid (CSF) biomarkers profiles are still unknown. Methods Twenty-seven ...

  • Connected speech markers of amyloid burden in primary progressive aphasia 

    Slegers, Antoine; Chafouleas, Geneviève; Montembeault, Maxime; Bedetti, Christophe; Welch, Ariane E.; Rabinovici, Gil D.; Langlais, Philippe; Gorno-Tempini, Maria Luisa; Brambati, Simona Maria (Elsevier, 2021-10-07)
    INTRODUCTION Positron emission tomography (PET) amyloid imaging has become an important part of the diagnostic workup for patients with primary progressive aphasia (PPA) and uncertain underlying pathology. Here, we employ a semi-automated analysis of ...

  • Education as a moderator of the relationship between episodic memory and amyloid load in normal aging 

    Joannette, Maude; Bocti, Christian; Sévigny Dupont, Pénélope; Lavallée, Marie Maxime; Nikelski, Jim; Vallet, Guillaume; Chertkow, Howard; Joubert, Sven (Oxford University Press, 2019-10-23)
    The current study explored whether education, a proxy of cognitive reserve, modifies the association between episodic memory (EM) performance and βeta-amyloid load (Aβ), a biomarker of Alzheimer’s disease, in a cohort of cognitively normal older ...

  • Evidence of a relation between hippocampal volume, white matter hyperintensities, and cognition in subjective cognitive decline and mild cognitive impairment 

    Caillaud, Marie; Hudon, Carol; Boller, Benjamin; Brambati, Simona Maria; Duchesne, Simon; Lorrain, Dominique; Gagnon, Jean-François; Maltezos, Samantha; Mellah, Samira; Phillips, Natalie; Consortium for the early identification of Alzheimer’s Disease-Quebec; Belleville, Sylvie (Oxford University Press, 2019-10-26)
    Objective: The concepts of mild cognitive impairment (MCI) and subjective cognitive decline (SCD) have been proposed to identify individuals in the early stages of Alzheimer’s disease (AD), or other neurodegenerative diseases. One approach to validate ...