Author(s): Wei X; Afnan J; Avigdor T; von Ellenrieder N; Delaire É; Royer J; Ho A; Minato E; Schiller K; Jaber K; Wang YL; Moye M; Bernhardt BC; Lina JM; Grova C; Frauscher B;

Cortical oscillations across sleep-wake cycles are essential for coordinating functional brain dynamics. High-density electroencephalography (HDEEG) combined with electrical source imaging (ESI) provides a noninvasive approach to map cortical dynamics; however, its ability to capture spatial ongo ...

Article GUID: 41687693

Author(s): Sforza M; Morin CM; Dang-Vu TT; Pomares FB; Perrault AA; Gouin JP; Bušková J; Janku K; Vgontzas A; Fernandez-Mendoza J; Bastien CH; Riemann D; Baglioni C; Carollo G; Casoni F; Zucconi M; Castronovo V; Galbiati A; Ferini-Strambi L;

Chronic Insomnia Disorder (ID) is characterized by hyperarousal, a key pathophysiological feature. While Cognitive-Behavioral Therapy for Insomnia (CBT-I) is the first-line treatment, its physiological effects on sleep-related hyperarousal remain underexplored. This study assessed the impact of C ...

Article GUID: 41688421

Author(s): Sanami S; Tremblay SA; Potvin-Jutras Z; Rezaei A; Sabra D; Gagnon C; Intzandt B; Mainville-Berthiaume A; Wright L; Gayda M; Iglesies-Grau J; Nigam A; Bherer L; Gauthier CJ;

This study investigated whether higher cardiorespiratory fitness (VO2peak) is associated with better cerebral vascular and metabolic health-specifically cerebral blood flow (CBF), cerebrovascular reactivity (CVR), cerebral metabolic rate of oxygen (CMRO2), and oxygen extraction fraction (OEF) acr ...

Article GUID: 41680492

Author(s): Sanami S; Rezaei A; Tremblay SA; Potvin-Jutras Z; Sabra D; Intzandt B; Gagnon C; Mainville-Berthiaume A; Wright L; Gayda M; Iglesies-Grau J; Nigam A; Bherer L; Gauthier CJ;

Aerobic exercise training promotes cardiovascular, brain and cognitive health. Regular exercise is associated with higher cardiorespiratory fitness, commonly assessed by peak oxygen uptake (VO2peak) during maximal effort testing. Higher cardiorespiratory fitness has been linked to preserved brain ...

Article GUID: 41543005

Author(s): Vaillancourt N; Montpetit C; Rosenstein B; Fortin M;

Background: Anxiety, depression, and pain-related fears are highly prevalent among individuals with chronic low back pain (CLBP). While aquatic therapy is a promising treatment modality for CLBP, its effects on psychological factors remain poorly understood. Objective: To compare the effects of aquatic therapy (AT) versus standard care (SC) on psychologi ...

Article GUID: 41527881

Author(s): Sheeran L; McIlroy S; Wong AYL; Anderson DB; Samartzis D; Bogaert L; Domokos B; Spang C; Fortin M; Hodges PW; Bizzini M; Dvorák J;

Article GUID: 41507623

Author(s): Iuliano SG; Gagnon IJ; Iverson GL; Cook NE; Zemek R; Teel EF;

This secondary analysis examined the association between preexisting mental health conditions and clinical recovery trajectories in adolescents with concussion. Adolescents (13-17; n = 1238) completed clinical assessments (Post-Concussion Symptom Inventory [PCSI] =48 hours postinjury; PCSI/ Pediatric Quality of Life [PedsQL] for 3 months) and were categor ...

Article GUID: 41505351

Author(s): Sanami S; Tremblay SA; Rezaei A; Potvin-Jutras Z; Sabra D; Intzandt B; Gagnon C; Mainville-Berthiaume A; Wright L; Gayda M; Iglesies-Grau J; Nigam A; Bherer L; Gauthier CJ;

Coronary artery disease (CAD), the leading cause of mortality worldwide, is increasingly recognized for its impact on brain health and cognition, yet the mechanisms linking CAD to vascular and metabolic alterations in the brain remain poorly understood. Prior work has identified regional deficits ...

Article GUID: 41452711

Author(s): Rousseau PN; Bazin PL; Steele CJ;

Article GUID: 41420671

Author(s): Kaeja M; Gajiyeva L; Iturria-Medina Y; Villringer A; Sehm B; Steele C;

Background: Stroke is a leading cause of death and disability, with proprioceptive impairments affecting up to 64% of survivors. These impairments hinder sensorimotor recovery, significantly impacting poststroke quality of life. Proprioception depends on an integrated brain network but remains underexplored due to limitations in clinical assessments, hind ...

Article GUID: 41392885

Author(s): Potvin-Jutras Z; Tremblay PL; Mohammadi H; Villeneuve S; Spreng RN; Gauthier CJ;

The apolipoprotein E4 (APOE4) allele is the strongest genetic risk factor for Alzheimer's disease (AD) and is linked to poorer cerebrovascular health. Cerebrovascular reactivity (CVR), an indicator of vascular reserve, and cerebral pulsatility (CP), a marker of vascular stiffness, are sensitive biomarkers of early vascular dysfunction associated with ...

Article GUID: 41353310