| Keyword search (4,163 papers available) | ![]() |
"Byrne J" Authored Publications:
| Title | Authors | PubMed ID | |
|---|---|---|---|
| 1 | Effect of chronic benzodiazepine and benzodiazepine receptor agonist use on sleep architecture and brain oscillations in older adults with chronic insomnia | Barbaux L; Perrault AA; Cross NE; Weiner OM; Es-Sounni M; Pomares FB; Tarelli L; McCarthy M; Maltezos A; Smith D; Gong K; O' Byrne J; Yue V; Desrosiers C; Clerc D; Andriamampionona F; Lussier D; Gilbert S; Tannenbaum C; Gouin JP; Dang-Vu TT; | 40570297 CSBN |
| 2 | Phase-Amplitude Coupling of NREM Sleep Oscillations Shows Between-Night Stability and is Related to Overnight Memory Gains | Cross N; O' Byrne J; Weiner OM; Giraud J; Perrault AA; Dang-Vu TT; | 40214027 PERFORM |
| 3 | Effects of early midlife ovarian removal on sleep: Polysomnography-measured cortical arousal, homeostatic drive, and spindle characteristics | Brown A; Gervais NJ; Gravelsins L; O' Byrne J; Calvo N; Ramana S; Shao Z; Bernardini M; Jacobson M; Rajah MN; Einstein G; | 39178647 HKAP |
| 4 | Sleep spindles predict stress-related increases in sleep disturbances | Dang-Vu TT; Salimi A; Boucetta S; Wenzel K; O' Byrne J; Brandewinder M; Berthomier C; Gouin JP; | 25713529 PERFORM |
| 5 | High-frequency heart rate variability during worry predicts stress-related increases in sleep disturbances | Gouin JP; Wenzel K; Boucetta S; O' Byrne J; Salimi A; Dang-Vu TT; | 25819418 PERFORM |
| 6 | Class imbalance should not throw you off balance: Choosing the right classifiers and performance metrics for brain decoding with imbalanced data | Thölke P; Mantilla-Ramos YJ; Abdelhedi H; Maschke C; Dehgan A; Harel Y; Kemtur A; Mekki Berrada L; Sahraoui M; Young T; Bellemare Pépin A; El Khantour C; Landry M; Pascarella A; Hadid V; Combrisson E; O' Byrne J; Jerbi K; | 37385392 IMAGING |
| 7 | Processing visual ambiguity in fractal patterns: Pareidolia as a sign of creativity | Pepin AB; Harel Y; O' Byrne J; Mageau G; Dietrich A; Jerbi K; | 36164655 PSYCHOLOGY |
| 8 | Sleep spindles may predict response to cognitive-behavioral therapy for chronic insomnia | Dang-Vu TT; Hatch B; Salimi A; Mograss M; Boucetta S; O' Byrne J; Brandewinder M; Berthomier C; Gouin JP; | 29157588 PERFORM |
| Title: | High-frequency heart rate variability during worry predicts stress-related increases in sleep disturbances | ||||
| Authors: | Gouin JP, Wenzel K, Boucetta S, O', Byrne J, Salimi A, Dang-Vu TT | ||||
| Link: | https://pubmed.ncbi.nlm.nih.gov/25819418/ | ||||
| DOI: | 10.1016/j.sleep.2015.02.001 | ||||
| Publication: | Sleep medicine | ||||
| Keywords: | Autonomic function; Heart rate variability; Insomnia; Stress; Worry; | ||||
| PMID: | 25819418 | Category: | Date Added: | 2015-03-31 | |
| Dept Affiliation: |
PERFORM
1 Department of Psychology, Concordia University, 7141 Sherbrooke St W, Montréal H4B?1R6, Canada; Center for Clinical Research in Health, Concordia University, 7141 Sherbrooke St W, Montréal H4B?1R6, Canada; PERFORM Center, Concordia University, 7141 Sherbrooke St W, Montréal H4B?1R6, Canada. Electronic address: jp.gouin@concordia.ca. 2 Department of Psychology, Concordia University, 7141 Sherbrooke St W, Montréal H4B?1R6, Canada. 3 PERFORM Center, Concordia University, 7141 Sherbrooke St W, Montréal H4B?1R6, Canada; Center for Studies in Behavioral Neurobiology and Department of Exercise Science, Concordia University, 7141 Sherbrooke St W, Montréal H4B?1R6, Canada; Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal, 4545 chemin Queen-Mary, Montréal H3W?1W5, Canada. 4 Department of Psychology, Concordia University, 7141 Sherbrooke St W, Montréal H4B?1R6, Canada; Center for Clinical Research in Health, Concordia University, 7141 Sherbrooke St W, Montréal H4B?1R6, Canada; PERFORM Center, Concordia University, 7141 Sherbrooke St W, Montréal H4B?1R6, Canada; Center for Studies in Behavioral Neurobiology and Department of Exercise Science, Concordia University, 7141 Sherbrooke St W, Montréal H4B?1R6, Canada; Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal, 4545 chemin Queen-Mary, Montréal H3W?1W5, Canada. |
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Description: |
Objective: The aim of this study was to evaluate whether high-frequency heart rate variability (HF-HRV) during waking restfulness and during worry predicts increases in sleep disturbances in response to a stressful life event. Methods: A longitudinal study following up 22 individuals from well-defined periods of lower and higher stress was conducted. HF-HRV during waking restfulness and in response to a worry induction was measured during a low-stress period. Sleep disturbances were assessed using the Pittsburgh Sleep Quality Index (PSQI) and the Insomnia Severity Index (ISI) during low-stress and high-stress periods. Results: During both the low- and high-stress periods, lower HF-HRV during worry was associated with greater PSQI scores. Importantly, lower HF-HRV during the worry induction prospectively predicted greater increases in the PSQI score from the low-stress to the high-stress periods. Conclusion: HF-HRV during worry might represent an index of vulnerability to stress-induced sleep disturbances. |



