Brain perfusion and neuropsychological test scores: A correlation study in aphasics

In 26 patients suffering from the pure types of aphasias (11 total, 6 motoric, 5 sensory, and 5 amnesic), hemispheric and regional cerebral blood flow were measured and the flow values were correlated with psychological test scores including Wechsler Adult Intelligence Scale (WAIS), Token Test, Benton Test, and word fluency tests. With respect to the flow values, an overall difference between the groups of aphasics was proved by analysis of variance [regional cerebral blood flow (rCBF): F(3,22) = 13.77, p < .001]. The location of mainly impaired brain perfusion was not always confined to the centers within the speech area expected in view of the clinical disturbance, but most patients had neurologic deficits in addition to their aphasia. High correlations were found between the rCBF values within ischemic foci and WAIS subtests, as well as Token Test and word fluency tests. The correlation coefficients calculated between hemispheric flow and the psychological data indicated, in many instances, the same dependency, but did not attain the high statistical significance obtained with the regional values. The results show dependencies of several aspects of mental function upon cerebral perfusion and provide information for possible mechanisms responsible for the disturbance of nonverbal intelligence in aphasics.     

Proclaiming the Passion: Popular Drama and the Passion Tradition in Luther's Germany

Abstract

This article examines Martin Luther's opinions on popular drama, in particular his views on Carnival plays, Corpus Christi plays, and Passion-tide performances. A consideration of key works by the Lutheran playwright, Joachim Greff (1510-1552), provides an insight into the development of Lutheran biblical drama from its beginnings. It accordingly challenges the consensus that Luther objected to, and actively prevented, the performances of Protestant dramatizations in Reformation Germany of Christ's Passion and the Resurrection.