Browsing Faculté de médecine by Author "Osa García, Alberto"

Now showing items 1-4 of 4

  • Exploring spoken discourse and its neural correlates in women with Alzheimer's disease with low levels of education and socioeconomic status 

    Covatti Malcorra, Bárbara Luzia; Osa García, Alberto; Marcotte, Karine; De Paz, Hanna; Porcello Schilling, Lucas; Da Silva Filho, Irênio Gomes; Soder, Ricardo Bernardi; Da Rosa Franco, Alexandre; Loureiro, Fernanda; Hübner, Lilian Cristine (American Speech-Language-Hearing Association, 2023-12-29)
    Purpose: Early impairments in spoken discourse abilities have been identified in Alzheimer's disease (AD). However, the impact of AD on spoken discourse and the associated neuroanatomical correlates have mainly been studied in populations with higher ...

  • The importance of thematic informativeness in narrative discourse recovery in acute post-stroke aphasia 

    Brisebois, Amélie; Brambati, Simona Maria; Désilets-Barnabé, Marianne; Boucher, Johémie; Osa García, Alberto; Rochon, Elizabeth; Leonard, Carol; Desautels, Alex; Marcotte, Karine (Routledge, 2019-12-24)
    Background: Discourse analysis allows the examination of functional and ecological language impairment in post-stroke aphasia. Given its complexity, various methods of analysis have been developed to measure the multiple components of discourse. Clinical ...

  • Predicting early post-stroke aphasia outcome from initial aphasia severity 

    Osa García, Alberto; Brambati, Simona Maria; Brisebois, Amélie; Désilets-Barnabé, Marianne; Bedetti, Christophe; Rochon, Elizabeth; Leonard, Carol; Desautels, Alex; Leonard, Carol; Marcotte, Karine (Frontiers media, 2020-02-21)
    Background: The greatest degree of language recovery in post-stroke aphasia takes place within the first weeks. Aphasia severity and lesion measures have been shown to be good predictors of long-term outcomes. However, little is known about their ...

  • Timing stroke : a review on stroke pathophysiology and its influence over time on diffusion measures 

    Osa García, Alberto; Brambati, Simona Maria; Desautels, Alex; Marcotte, Karine (Elsevier, 2022-08-02)
    Diffusion imaging (DWI) is considered an optimal technique to detect hyperacute cerebral ischemia and has thus enriched the clinical management of patients with suspected stroke. Researchers have taken this technique beyond with Diffusion Tensor Imaging ...