It was agreed that concussion typically involves temporary impairment of neurological function that heals by itself within time, and that neuroimaging normally shows no gross structural changes to the brain as the result of the condition.
De enedes om at hjernerystelse typisk involverer midlertidig nedsat neurologisk funktion, der heler sig selv med tiden, og at neuroradiologi normalt ikke viser større strukturelle ændringer i hjernen som resultat af lidelsen.