Brain injury · 2026
Beyond exercise: a scoping review of heart rate variability in cognitive and emotional paradigms following adult concussion.
СтатьяScoping ReviewНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Boylan Laura E, Ginsberg Ben, Oldham Jessie R, Chelimsky Gisela, Gharbo Raouf, Weggen Jennifer B, Chelimsky Thomas, Walker William B, Burch James B
Аннотация
BACKGROUND: Concussions often result in psychophysiological symptoms that reflect disruptions in brain-body systems, yet objective biomarkers remain limited. Heart rate variability (HRV) has emerged as a promising biomarker of autonomic adaptability and rehabilitation, including as an index of physiological recovery following concussion. However, concussion literature has predominantly emphasized HRV responses to physiological stressors, rather than psychological tasks that engage impaired domains such as attention, emotion regulation, and executive function.
OBJECTIVES: We systematically mapped the use of HRV during emotional and cognitive paradigms in adult concussion populations clarifying rationales for its application, the stimuli and measures employed, and state of science.
RESULTS: We identified 6,791 records, four meeting inclusion criteria. Paradigms included emotional film clips and cognitive tasks, with HRV indices spanning time-, frequency-, and nonlinear domains. Across studies, individuals with concussion demonstrated altered autonomic flexibility compared to control subjects, including blunted modulation, atypical valence-related responses, and compensatory increases in vagal activity. Methodological heterogeneity limited cross-study comparability.
CONCLUSION: This review highlights a critical evidence gap regarding HRV measurement in psychological contexts after adult concussion. Standardized HRV protocols, diverse samples, and longitudinal designs are needed to clarify recovery trajectories and further assess the value of HRV as a recovery biomarker after concussion.
OBJECTIVES: We systematically mapped the use of HRV during emotional and cognitive paradigms in adult concussion populations clarifying rationales for its application, the stimuli and measures employed, and state of science.
RESULTS: We identified 6,791 records, four meeting inclusion criteria. Paradigms included emotional film clips and cognitive tasks, with HRV indices spanning time-, frequency-, and nonlinear domains. Across studies, individuals with concussion demonstrated altered autonomic flexibility compared to control subjects, including blunted modulation, atypical valence-related responses, and compensatory increases in vagal activity. Methodological heterogeneity limited cross-study comparability.
CONCLUSION: This review highlights a critical evidence gap regarding HRV measurement in psychological contexts after adult concussion. Standardized HRV protocols, diverse samples, and longitudinal designs are needed to clarify recovery trajectories and further assess the value of HRV as a recovery biomarker after concussion.