@article{ref1,
title="Active and passive executive function disorder subsequent to closed-head injury",
journal="Medical science monitor",
year="2002",
author="Pachalska, Maria and Kurzbauer, Henryk and Talar, Jan and MacQueen, Bruce Duncan",
volume="8",
number="1",
pages="CS1-9",
abstract="BACKGROUND: Executive dysfunction is one of the most destructive sequelae of closed head injuries (CHI), often impeding or even preventing the patient's return to normal functioning. On the basis of extensive clinical testing of patients with neurobehavioral disturbances resulting from CHI, the authors propose a new typology of executive dysfunction based on the primary behavioral distinction between active ('acting without thinking') and passive ('thinking without acting') forms of executive function disorder. MATERIAL/METHODS: Two patients were selected for detailed presentation. Both present with mild to moderate motor and cognitive symptoms resulting from closed head injury. The medical histories of the two patients are similar (educated professionals, mid-40s, married with children, injuries suffered in a traffic accident, 2 months in coma) except for the location of focal injuries. RESULTS: Despite considerable progress in rehabilitation, the extent of functional disorder is disproportionately large in comparison to the degree of objective disability measured by standard instruments. It is suggested that the reason for this disparity lies in executive dysfunction. In particular, a model for executive functioning will be presented to explain why and how selective destruction of particular anatomical/functional components leads to the behavioral consequences known as 'executive dysfunction'. CONCLUSIONS: Executive dysfunction is a distinct clinical syndrome which occurs in at least two distinguishable varieties, active and passive.<p /><p>Language: en</p>",
language="en",
issn="1234-1010",
doi="",
url="http://dx.doi.org/"
}