Browsing Faculté des arts et des sciences – Département de psychologie by Author "Dumont, Marie"

Now showing items 1-8 of 8

  • Aging reduces the stimulating effect of blue light on cognitive brain functions 

    Daneault, Véronique; Hébert, Marc; Albouy, Geneviève; Doyon, Julien; Dumont, Marie; Carrier, Julie; Vandewalle, Gilles (Oxford University Press, 2014-01-01)
    Study Objectives: Light exposure, particularly blue light, is being recognized as a potent mean to stimulate alertness and cognition in young individuals. Aging is associated with changes in alertness regulation and cognition. Whether the effect of ...

  • Evolution of severe sleep-wake cycle disturbances following traumatic brain injury: a case study in both acute and subacute phases post-injury 

    Duclos, Catherine; Dumont, Marie; Potvin, Marie-Julie; Desautels, Alex; Gilbert, Danielle; Menon, David K.; Bernard, Francis; Gosselin, Nadia (BMC, 2016)
    Background. Sleep-wake disturbances are frequently reported following traumatic brain injury (TBI), but they remain poorly documented in the acute stage of injury. Little is known about their origin and evolution. Case presentation. This study presents ...

  • Parallel recovery of consciousness and sleep in acute traumatic brain injury 

    Duclos, Catherine; Dumont, Marie; Arbour, Caroline; Paquet, Jean; Blais, Hélène; Menon, David K.; De Beaumont, Louis; Bernard, Francis; Gosselin, Nadia (American Academy of Neurology, 2017)
    Objective: To investigate whether the progressive recuperation of consciousness was associated with the reconsolidation of sleep and wake states in hospitalized patients with acute traumatic brain injury (TBI). Methods: This study comprised 30 ...

  • Sleep and wake disturbances following traumatic brain injury 

    Duclos, Catherine; Dumont, Marie; Wiseman-Hakes, Catherine; Arbour, Caroline; Mongrain, Valérie; Gaudreault, Pierre-Olivier; Khoury, Samar; Lavigne, Gilles; Desautels, Alex; Gosselin, Nadia (Elsevier, 2014-10)
    Traumatic brain injury (TBI) is a major health concern in industrialised countries. Sleep and wake disturbances are among the most persistent and disabling sequelae after TBI. Yet, despite the widespread complaints of post-TBI sleep and wake disturbances, ...

  • Sleep in the acute phase of severe traumatic brain injury : a snapshot of polysomnography 

    Sleep and traumatic brain injury
    Wiseman-Hakes, Catherine; Duclos, Catherine; Blais, Hélène; Dumont, Marie; Bernard, Francis; Desautels, Alex; Menon, David K.; Gilbert, Danielle; Carrier, Julie; Gosselin, Nadia (SAGE, 2015-12-23)
    Background and Objectives. The onset of pervasive sleep-wake disturbances associated with traumatic brain injury (TBI) is poorly understood. This study aimed to (a) determine the feasibility of using polysomnography in patients in the acute, hospitalized ...

  • Sleep-wake disturbances in hospitalized patients with traumatic brain injury: association with brain trauma but not with an abnormal melatonin circadian rhythm 

    Duclos, Catherine; Dumont, Marie; Paquet, Jean; Blais, Hélène; Van der Maren, Solenne; Menon, David K.; Bernard, Francis; Gosselin, Nadia (Oxford University Press, 2019-09-28)
    Study Objectives: To test whether the sleep-wake cycle disruption in patients hospitalized with traumatic brain injury (TBI) 1) is also found in patients with traumatic injuries other than TBI (nonTBI); and 2) is associated to a weaker or abnormal ...

  • Towards a better understanding of increased sleep duration in the chronic phase of moderate to severe traumatic brain injury : an actigraphy study 

    El-Khatib, Héjar; Arbour, Caroline; Sanchez, Erlan; Dumont, Marie; Duclos, Catherine; Blais, Hélène; Carrier, Julie; Gosselin, Nadia (Elsevier, 2018-11-28)
    Introduction Most adults with moderate to severe traumatic brain injury (TBI) report persistent sleep-wake disturbances. Whether these complaints are either associated with abnormal sleep-wake patterns or can be explained by TBI-related characteristics ...

  • Validity of actigraphy for nighttime sleep monitoring in hospitalized patients with traumatic injuries 

    Lauzier Bigué, Julien; Duclos, Catherine; Dumont, Marie; Paquet, Jean; Blais, Hélène; Menon, David K.; Bernard, Francis; Gosselin, Nadia (American academy of sleep medicine, 2020-02-15)
    Study objectives: Sleep-wake disturbances are frequent among patients hospitalized for traumatic injuries but remain poorly documented due to the lack of tools validated for hospitalized patients. This study aimed to validate actigraphy for nighttime ...