@article{Carrier-Toutant2018a,
abstract = {Objectives: Concussions affect the processing of emotional stimuli. This study aimed to investigate how sex interacts with concussion effects on early event-related brain potentials (ERP) measures (P1, N1) of emotional facial expressions (EFE) processing in asymptomatic, multi-concussion athletes during an EFE identification task. Methods: Forty control athletes (20 females and 20 males) and 43 multi-concussed athletes (22 females and 21 males), recruited more than 3 months after their last concussion, were tested. Participants completed the Beck Depression Inventory II, the Beck Anxiety Inventory, the Post-Concussion Symptom Scale, and an Emotional Facial Expression Identification Task. Pictures of male and female faces expressing neutral, angry, and happy emotions were randomly presented and the emotion depicted had to be identified as fast as possible during EEG acquisition. Results: Relative to controls, concussed athletes of both sex exhibited a significant suppression of P1 amplitude recorded from the dominant right hemisphere while performing the emotional face expression identification task. The present study also highlighted a sex-specific suppression of the N1 component amplitude after concussion which affected male athletes. Conclusions: These findings suggest that repeated concussions alter the typical pattern of right-hemisphere response dominance to EFE in early stages of EFE processing and that the neurophysiological mechanisms underlying the processing of emotional stimuli are distinctively affected across sex.},
author = {Carrier-Toutant, Fr{\'{e}}d{\'{e}}rike and Guay, Samuel and Beaulieu, Christelle and L{\'{e}}veill{\'{e}}, {\'{E}}dith and Turcotte-Giroux, Alexandre and Papineau, Sama{\"{e}}l D. and Brisson, Benoit and D'Hondt, Fabien and {De Beaumont}, Louis},
doi = {10.1017/S1355617718000231},
file = {:C\:/Users/fabie/AppData/Local/Mendeley Ltd./Mendeley Desktop/Downloaded/Carrier-Toutant et al. - 2018 - Effects of Repeated Concussions and Sex on Early Processing of Emotional Facial Expressions as Revealed.pdf:pdf},
isbn = {1469-7661},
issn = {14697661},
journal = {Journal of the International Neuropsychological Society},
keywords = {,Brain concussion,EEG,EFE,ERP,Event-related potentials,Long-term effects,P1 N1,Traumatic brain injury},
language = {eng},
month = {aug},
number = {7},
pages = {673--683},
pmid = {29729683},
title = {{Effects of Repeated Concussions and Sex on Early Processing of Emotional Facial Expressions as Revealed by Electrophysiology}},
volume = {24},
year = {2018}
}

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Participants completed the Beck Depression Inventory II, the Beck Anxiety Inventory, the Post-Concussion Symptom Scale, and an Emotional Facial Expression Identification Task. Pictures of male and female faces expressing neutral, angry, and happy emotions were randomly presented and the emotion depicted had to be identified as fast as possible during EEG acquisition. Results: Relative to controls, concussed athletes of both sex exhibited a significant suppression of P1 amplitude recorded from the dominant right hemisphere while performing the emotional face expression identification task. The present study also highlighted a sex-specific suppression of the N1 component amplitude after concussion which affected male athletes. Conclusions: These findings suggest that repeated concussions alter the typical pattern of right-hemisphere response dominance to EFE in early stages of EFE processing and that the neurophysiological mechanisms underlying the processing of emotional stimuli are distinctively affected across sex.","author":[{"propositions":[],"lastnames":["Carrier-Toutant"],"firstnames":["Frédérike"],"suffixes":[]},{"propositions":[],"lastnames":["Guay"],"firstnames":["Samuel"],"suffixes":[]},{"propositions":[],"lastnames":["Beaulieu"],"firstnames":["Christelle"],"suffixes":[]},{"propositions":[],"lastnames":["Léveillé"],"firstnames":["Édith"],"suffixes":[]},{"propositions":[],"lastnames":["Turcotte-Giroux"],"firstnames":["Alexandre"],"suffixes":[]},{"propositions":[],"lastnames":["Papineau"],"firstnames":["Samaël","D."],"suffixes":[]},{"propositions":[],"lastnames":["Brisson"],"firstnames":["Benoit"],"suffixes":[]},{"propositions":[],"lastnames":["D'Hondt"],"firstnames":["Fabien"],"suffixes":[]},{"propositions":[],"lastnames":["De Beaumont"],"firstnames":["Louis"],"suffixes":[]}],"doi":"10.1017/S1355617718000231","file":":C\\:/Users/fabie/AppData/Local/Mendeley Ltd./Mendeley Desktop/Downloaded/Carrier-Toutant et al. - 2018 - Effects of Repeated Concussions and Sex on Early Processing of Emotional Facial Expressions as Revealed.pdf:pdf","isbn":"1469-7661","issn":"14697661","journal":"Journal of the International Neuropsychological Society","keywords":",Brain concussion,EEG,EFE,ERP,Event-related potentials,Long-term effects,P1 N1,Traumatic brain injury","language":"eng","month":"aug","number":"7","pages":"673–683","pmid":"29729683","title":"Effects of Repeated Concussions and Sex on Early Processing of Emotional Facial Expressions as Revealed by Electrophysiology","volume":"24","year":"2018","bibtex":"@article{Carrier-Toutant2018a,\nabstract = {Objectives: Concussions affect the processing of emotional stimuli. This study aimed to investigate how sex interacts with concussion effects on early event-related brain potentials (ERP) measures (P1, N1) of emotional facial expressions (EFE) processing in asymptomatic, multi-concussion athletes during an EFE identification task. Methods: Forty control athletes (20 females and 20 males) and 43 multi-concussed athletes (22 females and 21 males), recruited more than 3 months after their last concussion, were tested. Participants completed the Beck Depression Inventory II, the Beck Anxiety Inventory, the Post-Concussion Symptom Scale, and an Emotional Facial Expression Identification Task. Pictures of male and female faces expressing neutral, angry, and happy emotions were randomly presented and the emotion depicted had to be identified as fast as possible during EEG acquisition. Results: Relative to controls, concussed athletes of both sex exhibited a significant suppression of P1 amplitude recorded from the dominant right hemisphere while performing the emotional face expression identification task. The present study also highlighted a sex-specific suppression of the N1 component amplitude after concussion which affected male athletes. Conclusions: These findings suggest that repeated concussions alter the typical pattern of right-hemisphere response dominance to EFE in early stages of EFE processing and that the neurophysiological mechanisms underlying the processing of emotional stimuli are distinctively affected across sex.},\nauthor = {Carrier-Toutant, Fr{\\'{e}}d{\\'{e}}rike and Guay, Samuel and Beaulieu, Christelle and L{\\'{e}}veill{\\'{e}}, {\\'{E}}dith and Turcotte-Giroux, Alexandre and Papineau, Sama{\\\"{e}}l D. and Brisson, Benoit and D'Hondt, Fabien and {De Beaumont}, Louis},\ndoi = {10.1017/S1355617718000231},\nfile = {:C\\:/Users/fabie/AppData/Local/Mendeley Ltd./Mendeley Desktop/Downloaded/Carrier-Toutant et al. - 2018 - Effects of Repeated Concussions and Sex on Early Processing of Emotional Facial Expressions as Revealed.pdf:pdf},\nisbn = {1469-7661},\nissn = {14697661},\njournal = {Journal of the International Neuropsychological Society},\nkeywords = {,Brain concussion,EEG,EFE,ERP,Event-related potentials,Long-term effects,P1 N1,Traumatic brain injury},\nlanguage = {eng},\nmonth = {aug},\nnumber = {7},\npages = {673--683},\npmid = {29729683},\ntitle = {{Effects of Repeated Concussions and Sex on Early Processing of Emotional Facial Expressions as Revealed by Electrophysiology}},\nvolume = {24},\nyear = {2018}\n}\n","author_short":["Carrier-Toutant, F.","Guay, S.","Beaulieu, C.","Léveillé, É.","Turcotte-Giroux, A.","Papineau, S. 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