Objective: Prior to establishing the correct diagnosis, patients with psychogenic nonepileptic seizures (PNES) frequently endure significant costs and morbidities associated with utilization of health care resources. In this study of the US veterans population, we aimed to investigate for potential changes in health resource utilization before versus after video-EEG (VEEG) confirmation and disclosure of the PNES diagnosis.
Methods: We prospectively studied 65 veterans with VEEG confirmed diagnosis of PNES, and followed their health care utilization during the subsequent 3 years after the diagnosis.
Evaluating performance validity is important in any neuropsychological assessment, and prior research recommends a threshold for invalid performance of two or more performance validity test (PVT) failures. However, extant findings also indicate that failing a single PVT is associated with significant changes in neuropsychological performance. The current study sought to determine if there is an appreciable difference in neuropsychological testing results between individuals failing different numbers of PVTs.
View Article and Find Full Text PDFTests of word-reading ability, such as the North American Adult Reading Test (NAART) and Wide Range Achievement Test (WRAT) Word Reading subtest, are often used by neuropsychologists to estimate premorbid intelligence. However, despite the fundamental basis in reading, little work has been done to calculate or estimate literacy level from NAART performance. Additionally, few prior studies have evaluated the use of word-reading tests in underrepresented populations such as African Americans or individuals with lower socioeconomic status and educational attainment.
View Article and Find Full Text PDFPrecedential rulings in recent capital murder trials may, in some cases, leave it up to a jury to determine whether or not an individual meets criteria for an intellectual disability (ID) and should be spared from the death penalty. Despite the potential for misconceptions about ID to bias decisions, few empirical studies have examined the public's conceptualizations of individuals with ID. This study sought to examine 890 college students' conceptualizations of the deficits involved in mild ID.
View Article and Find Full Text PDFVisuoperceptual disruptions are among the most common, and most debilitating, of the aftereffects following stroke or head injury. Visuospatial neglect in particular, which frequently occurs as a result of insult to the right cerebral hemisphere, has a variety of implications for patient welfare and outcome. And while there exists a great deal of useful information in the area of visual neglect, it is spread out amongst near-countless journal articles, book chapters, and workshop summaries.
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