M., Gitelman, D., Simmons, K., Bloise, S. M., Parrish, T., & Mesulam, M. M. (2005). Monetary incentives enhance processing in brain regions mediating top-down control of attention. Cerebral Cortex, 15(12), 1855-1865]. Both groups were able to use Spatial Cues to generate an anticipatory attentional shift towards the cued location. The prospect of winning (but JSH-23 datasheet not losing) money enhanced attentional shifts in EC Subjects, all effect that was mediated by OFC activation. In contrast, only the prospect of losing money enhanced attentional
shifts in MCI subjects, an effect that correlated with PCC activation. Behavioral effects of incentive upon spatial attention are only partially maintained in EC and MCI with corresponding modifications in the underlying neural circuitry. These results suggest a reorganization of the relationships between the limbic system and spatial attention network in healthy aging and MCI. (C) 2008 Elsevier Ltd. All rights reserved.”
“Objectives. The present
study examines gender differences in changes in functional status after age 50 and how such differences vary across different age groups.
Methods. Data came from the Health and Retirement Study, involving up to six repeated observations of a national sample of Americans older than 50 years of age between find more 1995 and 2006. We employed hierarchical linear models with time-varying covariates in depicting temporal variations
in functional status between men and women.
Results. As a quadratic function, the worsening of functional status was more accelerated in terms of the intercept and rate of change among women and those in older age groups. In addition, gender differences in the level Of functional impairment were more substantial in older persons than in younger individuals, although differences in the rate of change between men and women remained constant across age groups.
Discussion. A life course perspective can lead to new insights regarding gender variations in health within the context of intrapersonal and interpersonal differences. Smaller gender differences www.selleck.cn/products/vx-661.html in the level of functional impairment in the younger groups may reflect improvement of women’s socioeconomic status. I greater rate of increase in chronic diseases among men, and less debilitating effects of diseases.”
“Repeat offenders are commonly given more severe sentences than first-time offenders for the same violations. Though this practice makes intuitive sense, the theory behind escalating penalties is disputed in both legal and economic theories. Here we investigate folk intuitions concerning the moral and intentional status of actions performed by people with positive versus negative prior records. We hypothesized that prior record Would modulate both moral judgment and mental state reasoning.