Concussion affects the autonomic nervous system and its control of cerebral blood flow,
which may be why uncontrolled activity can exacerbate symptoms after concussion …

BACKGROUND: Recent evidence suggests that autonomic nervous dysfunction may be one
of many potential factors contributing to persisting post-concussion symptoms. OBJECTIVE …

Abstract Mild Traumatic Brain Injury (mTBI), or concussion, is a major public health concern.
There is controversy in the literature regarding the true incidence of postconcussion …

Importance Approximately 15% to 30% of individuals with a history of concussion present
with persistent postconcussion symptoms (PPCS). Individuals with PPCS are at greater risk …

The events leading to traumatic brain injury (TBI) are often psychologically traumatic (eg,
motor vehicle accidents) or occur within a broader context of psychological trauma, such as …

The Neurobehavioral Symptom Inventory (NSI) is a self-report measure of symptoms
commonly associated with Post-Concussion Syndrome (PCS) that may emerge after mild …

Objective: Concussion is a common yet heterogenous injury. Approximately 15–30% of
cases present with persistent post-concussion symptoms (PPCS), continuing 4 weeks or …

Sport-related concussion (SRC) is a common mild traumatic brain injury among young,
active individuals, affecting approximately 300,000 young American adults annually. In this …

Traumatic brain injury (TBI) has a profound impact on cognitive and mental functioning,
leading to lifelong impairment and significantly diminishing the quality of life for affected …

Post‐traumatic headache (PTH) is the most frequent symptom after traumatic brain injury
(TBI). We review the epidemiology and characterization of PTH in military and civilian …