Closed head trauma and aphasia.
A prospective study has been done on the relationship between closed head trauma and aphasia. The most frequent type of aphasia seen after closed head injury is an anomic aphasia. This aphasia is often associated with other defects of higher cortical function. The second most common type of aphasia is a Wernicke's aphasia. Other types of aphasia were not seen in this study. The areas of the head which when injured produce aphasia are the right orbitofrontal region and the left temporoparietal region. The prognosis for recovery appeared highly variable.
D000328:Adult; D000377:Agnosia / Q000209:etiology; D000425:Alcohol Amnestic Disorder / Q000209:etiology; D001037:Aphasia / Q000145:classification / Q000150:complications / Q000209:etiology*; D003072:Cognition Disorders / Q000209:etiology; D006259:Craniocerebral Trauma / Q000150:complications*; D004410:Dyslexia / Q000209:etiology; D005385:Fingers; D005624:Frontal Bone / Q000293:injuries; D006801:Humans; D009777:Occipital Bone / Q000293:injuries; D009915:Orbit / Q000293:injuries; D010294:Parietal Bone / Q000293:injuries; D011379:Prognosis; D011446:Prospective Studies; D013701:Temporal Bone / Q000293:injuries; D014474:Unconsciousness / Q000209:etiology