ABSTRACT Primary Objective Traumatic brain injury (TBI) and sports-related concussion
(SRC) may result in chronic functional and neuroanatomical changes. We tested the …

Sport-related concussion (SRC) is a major health problem, affecting millions of athletes each
year. While the clinical effects of SRC (eg, symptoms and functional impairments) typically …

Concussion is associated with significant symptoms within hours to days post-injury,
including disturbances in physical function, cognition, sleep and emotion. However, little is …

Arterial spin labeling (ASL) has emerged as a technique for assessing mild traumatic brain
injury (mTBI), as it can noninvasively evaluate cerebrovascular physiology. To date, there is …

The rate of restoration of normal cerebral blood flow (CBF) correlates with cognitive and
behavioural outcomes after sports-related concussion, a new report in JAMA Neurology …

Objective Repetitive head trauma is common in high‐contact sports. Cerebral blood flow
(CBF) can measure changes in brain perfusion that could indicate injury. Longitudinal …

Importance Animal models suggest that reduced cerebral blood flow (CBF) is one of the
most enduring physiological deficits following concussion. Despite this, longitudinal studies …

Growing evidence suggests that a history of sport concussion may lead to long-term
changes in brain physiology, with cerebral blood flow (CBF) being particularly sensitive to …

Background Secondary injury pathophysiology after sport-related concussion (SRC) is
poorly understood. Blood biomarkers may be a useful tool for characterizing these …

Altered resting cerebral blood flow (CBF 0) in the acute phase post-concussion may
contribute to neurobehavioral deficiencies, often reported weeks after the injury. However, in …