Executive Function and Trajectories of Emotion Dysregulation in Children with Parent-Reported Behavior Problems.

The current study examined whether a variety of dimensions of executive function predicted trajectories of emotion dysregulation among preschool children with behavior problems. This study focused on 199 3-year-old children with parent-reported behavior problems who took part in a larger longitudinal study. Results revealed that response inhibition and working memory were not predictive of later emotion dysregulation.

Community Integration in Traumatic Brain Injury: The Contributing Factor of Affect Recognition Deficits.

Objective: Individuals with traumatic brain injury (TBI) can experience social isolation, which is damaging to well-being and counterproductive to successful rehabilitation. It has been proposed that social cognitive deficits that commonly result from TBI may contribute to weakened social integration. However, the consequences of specific social cognitive deficits in TBI are still being delineated.

The Perceived Deficits Questionnaire: Perception, Deficit, or Distress?

Background: Cognitive dysfunction affects approximately 43% to 70% of individuals with multiple sclerosis (MS) and is an important determinant of several functional outcomes in MS and quality of life. Brief neuropsychological test batteries have been developed specifically for use in MS and are widely used to aid clinicians in assessing levels of cognitive impairment in MS. Neuropsychologists and neurologists also frequently use briefer screening measures, such as the Perceived Deficits Questionnaire (PDQ), to assist in determining whether a more extensive neuropsychological evaluation is warranted.

Facial affect recognition linked to damage in specific white matter tracts in traumatic brain injury.

Emotional processing deficits have recently been identified in individuals with traumatic brain injury (TBI), specifically in the domain of facial affect recognition. However, the neural networks underlying these impairments have yet to be identified. In the current study, 42 individuals with moderate to severe TBI and 23 healthy controls performed a task of facial affect recognition (Facial Emotion Identification Test (FEIT)) in order to assess their ability to identify and discriminate six emotions: happiness, sadness, anger, surprise, shame, and fear.

Examination of cognitive fatigue in multiple sclerosis using functional magnetic resonance imaging and diffusion tensor imaging.

The present study investigated the neural correlates of cognitive fatigue in Multiple Sclerosis (MS), looking specifically at the relationship between self-reported fatigue and objective measures of cognitive fatigue. In Experiment 1, functional magnetic resonance imaging (fMRI) was used to examine where in the brain BOLD activity covaried with "state" fatigue, assessed during performance of a task designed to induce cognitive fatigue while in the scanner. In Experiment 2, diffusion tensor imaging (DTI) was used to examine where in the brain white matter damage correlated with increased "trait" fatigue in individuals with MS, assessed by the Fatigue Severity Scale (FSS) completed outside the scanning session.