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Saccadic Eye Movements and Attentional Control in Alzheimer's Disease

Abstract : Several studies have demonstrated saccadic eye movement (SEM) abnormalities in Alzheimer's disease (AD) when patients performed prosaccade (PS) and antisaccade (AS) tasks. Some studies have also showed that SEM abnormalities were correlated with dementia rating tests such as the Mini Mental State Evaluation (MMSE). Therefore, it has been suggested that SEMs could provide useful information for diagnosis. However, little is known about predictive saccades (PreS)-saccades triggered before or very quickly after stimuli appearance-and their relationships with cognition in AD. Here, we aimed to examine the relationships between our usual dementia screening tests and SEM parameters in PS, AS, and also PreS task.
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https://hal-univ-fcomte.archives-ouvertes.fr/hal-03630192
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Submitted on : Monday, April 4, 2022 - 6:44:21 PM
Last modification on : Monday, April 4, 2022 - 6:44:21 PM

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Nicolas Noiret, Nicolas Carvalho, Éric Laurent, Gilles Chopard, Mickaël Binetruy, et al.. Saccadic Eye Movements and Attentional Control in Alzheimer's Disease. Archives of Clinical Neuropsychology, Oxford University Press (OUP), 2018, 33 (1), pp.1-13. ⟨10.1093/arclin/acx044⟩. ⟨hal-03630192⟩

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