PURPOSE To assess the importance of 'disengagement failure' and 'attentional gradient' in unilateral spatial neglect (USN) and in recovery from neglect. METHOD Eight right-hemisphere-damaged stroke patients performed the standardized Behavioural-Inattention-Test battery for visual neglect, line-bisection tests, and two computerized reaction-time (RT) tasks: a variant of Posner's 'Spatial-Cuei...

BACKGROUND AND IMPORTANCE Liquid embolization using Onyx® of brain arteriovenous malformations (AVMs) is sometimes limited by micro catheter retention by Onyx® cast during the disengagement process. Use of the new detachable tip micro catheter is presented in this report. CLINICAL PRESENTATION Two feeding arteries of a previously ruptured brain AVM in a 62-year-old man were embolized by Onyx ...

Building upon recent findings that affective states can influence the allocation of spatial attention, we investigate how state, trait and induced mood are related to the temporal allocation of attention to emotional information. In the present study, 125 unscreened undergraduates completed a modified rapid serial visual presentation task designed to assess the time course of attention to posit...

OBJECTIVE The primary aim of this study was to examine the associations between different types of coping and psychological well-being and physical health among women with breast cancer. A second aim was to explore the potential moderating influences of situational and measurement factors on the associations between coping and psychological well-being and physical health. METHODS On 14 Februa...

In this paper, we report on the development and validity of the Professional Decision-Making in Research (PDR) measure, a vignette-based test that examines decision-making strategies used by investigators when confronted with challenging situations in the context of empirical research. The PDR was administered online with a battery of validity measures to a group of NIH-funded researchers and r...

Engagement is a multidimensional construct with emotional, cognitive, and behavioral components. As process, engagement captures how subjective experiences result from interactions between perceptions, information-processing ecological influences in way that activates internal states to maintain behavior. This process underlies the people relate different contexts, topics or issues. highly resp...

The topic of undergraduate academic engagement has been a matter of intense inquiry for more than a generation. This paper examines the other side of the coin: the size and characteristics of academically disengaged populations. Drawing on classic sociological work on conformity and deviance, we theorize four dimensions of student academic disengagement: values disengagement, behavioral disenga...

Much research has shown that after being self-affirmed, people respond to challenges in healthy, productive ways, including better task performance. The current research demonstrates that self-affirmation can also deflate motivation and performance, a pattern consistent with goal disengagement. We posited that being self-affirmed and then attempting but failing at a task would lead people to re...

Volunteer-based crowdsourcing depend critically on maintaining the engagement of participants. We explore a methodology for extending engagement in citizen science by combining machine learning with intervention design. We first present a platform for using real-time predictions about forthcoming disengagement to guide interventions. Then we discuss a set of experiments with delivering differen...

BACKGROUND AND OBJECTIVES Social anxiety is characterized by biased attentional processing of social information. However, heterogeneity of extant findings suggests that it may be informative to elucidate individual difference factors that modulate the processing of emotional information. The current study examined whether individual differences in components of attentional control (AC--shiftin...