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961.
Transcranial magnetic stimulation (TMS) can be used to mask visual stimuli, disrupting visual task performance or preventing visual awareness. While TMS masking studies generally fix stimulation intensity, we hypothesized that varying the intensity of TMS pulses in a masking paradigm might inform several ongoing debates concerning TMS disruption of vision as measured subjectively versus objectively, and pre-stimulus (forward) versus post-stimulus (backward) TMS masking. We here show that both pre-stimulus TMS pulses and post-stimulus TMS pulses could strongly mask visual stimuli. We found no dissociations between TMS effects on the subjective and objective measures of vision for any masking window or intensity, ruling out the option that TMS intensity levels determine whether dissociations between subjective and objective vision are obtained. For the post-stimulus time window particularly, we suggest that these data provide new constraints for (e.g. recurrent) models of vision and visual awareness. Finally, our data are in line with the idea that pre-stimulus masking operates differently from conventional post-stimulus masking. 相似文献
962.
This study provides an account of how sexual appeals are used to promote cosmetic surgery. A content analysis of advertisements
appearing between 1986 and 2007 in large city magazines reveals that advertisements position surgery as a means of boosting
sex-esteem, and enhancing one’s sexual attractiveness, a pattern different from that of branded consumer products and services.
Invasive procedures such as liposuction and breast augmentation are the top procedures advertised with sexual appeals and
most advertisements feature nude or partially-nude white female models. The findings help expand knowledge about cosmetic
surgery advertising, how sex is used to sell an ideal beauty standard attainable through invasive medical services, and the
use of sexual content in a new context, that of medical-related advertising for cosmetic surgery. 相似文献
963.
Andrews JO Tingen MS Jarriel SC Caleb M Simmons A Brunson J Mueller M Ahluwalia JS Newman SD Cox MJ Magwood G Hurman C 《American journal of community psychology》2012,50(1-2):129-140
African American women in urban, high poverty neighborhoods have high rates of smoking, difficulties with quitting, and disproportionate tobacco-related health disparities. Prior research utilizing conventional "outsider driven" interventions targeted to individuals has failed to show effective cessation outcomes. This paper describes the application of a community-based participatory research (CBPR) framework to inform a culturally situated, ecological based, multi-level tobacco cessation intervention in public housing neighborhoods. The CBPR framework encompasses problem identification, planning and feasibility/pilot testing, implementation, evaluation, and dissemination. There have been multiple partners in this process including public housing residents, housing authority administrators, community health workers, tenant associations, and academic investigators. The advisory process has evolved from an initial small steering group to our current institutional community advisory boards. Our decade-long CBPR journey produced design innovations, promising preliminary outcomes, and a full-scaled implementation study in two states. Challenges include sustaining engagement with evolving study partners, maintaining equity and power in the partnerships, and long-term sustainability of the intervention. Implications include applicability of the framework with other CBPR partnerships, especially scaling up evolutionary grassroots involvement to multi-regional partnerships. 相似文献
964.
Charles B. Collins Jr. Arlene E. Edwards Patricia L. Jones Linda Kay Pamela J. Cox Richard W. Puddy 《American journal of community psychology》2012,50(3-4):518-529
Translating evidence-based HIV/STD prevention interventions and research findings into applicable HIV prevention practice has become an important challenge for the fields of community psychology and public health due to evidence-based interventions and evidence-based practice being given higher priority and endorsement by federal, state, and local health department funders. The Interactive Systems Framework (ISF) for Dissemination and Implementation and the Division of HIV/AIDS Prevention (DHAP) Research-to-Practice model both address this challenge. The DHAP model and the ISF are each presented with a brief history and an introduction of their features from synthesis of research findings through translation into intervention materials to implementation by prevention providers. This paper describes why the ISF and the DHAP model were developed and the similarities and differences between them. Specific examples of the use of the models to translate research to practice and the subsequent implications for support of each model are provided. The paper concludes that the ISF and the DHAP model are truly complementary with some unique differences, while both contribute substantially to addressing the gap between identifying effective programs and ensuring their widespread adoption in the field. 相似文献
965.
The goal of the study was to identify the neural representation of a noun’s meaning in one language based on the neural representation of that same noun in another language. Machine learning methods were used to train classifiers to identify which individual noun bilingual participants were thinking about in one language based solely on their brain activation in the other language. The study shows reliable (p < .05) pattern-based classification accuracies for the classification of brain activity for nouns across languages. It also shows that the stable voxels used to classify the brain activation were located in areas associated with encoding information about semantic dimensions of the words in the study. The identification of the semantic trace of individual nouns from the pattern of cortical activity demonstrates the existence of a multi-voxel pattern of activation across the cortex for a single noun common to both languages in bilinguals. 相似文献
966.
J Thijssen H Otgaar EH Meijer T Smeets C de Ruiter 《Behavioral sciences & the law》2012,30(4):506-515
A limited number of studies have shown that adults and adolescents with psychopathic traits suffer from emotional memory impairment. The present study examined whether this finding could be replicated in a sample of children between 8 and 12?years of age with callous-unemotional (CU) traits. Children with high CU traits (n?=?24) were compared with children with low CU traits (n?=?18) with regard to performance on a peripheral memory recognition test that examined memory for central and peripheral components of neutral and negative pictures. Results showed that overall recognition rates did not differ between the high- and low-CU groups. For negative pictures, both groups demonstrated better recognition of the central component at the expense of the peripheral component, while for neutral pictures, the peripheral component was better recognized than the central component. This study is the first to demonstrate that children with high CU traits do not suffer from an impaired emotional memory. Copyright ? 2012 John Wiley & Sons, Ltd. 相似文献
967.
The present study examined the predictive validity of Cluster C personality disorders (CCPDs) on major depressive disorder (MDD), using Waves 1 and 2 of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC, N = 34,653; time interval equals 3 years). Multiple logistic regression analyses were utilized to compare respondents with MDD and a concurrent CCPD to those with MDD only. Findings demonstrated that individuals with MDD and a comorbid CCPD were significantly more likely than those with MDD only to have MDD at Time 2. The presence of comorbid CCPD in individuals with MDD also predicts the subsequent occurrence of suicide attempts at Time 2 and the new onset of Axis I anxiety disorders. The chronic and enduring personality styles and interpersonal difficulties that characterize individuals with a CCPD likely lead to the exacerbation of MDD symptoms. Clinicians should be aware of the impact that CCPDs have on the outcome of MDD. 相似文献
968.
In previous research, older adults responded to mortality salience (MS) with increased tolerance, whereas younger persons responded with increased punitiveness. One possible explanation for this is that many older adults adapt to challenges of later life, such as the prospect of mortality, by becoming more flexible. Recent studies suggest that positively oriented adaptation is more likely for older adults with high levels of executive functioning. Thus, we hypothesized that the better an older adult's executive functioning, the more likely MS would result in increased tolerance. Older and younger adults were randomly assigned to MS or control conditions, and then evaluated moral transgressors. As in previous research, younger adults were more punitive after reminders of mortality; executive functioning did not affect their responses. Among older adults, high functioning individuals responded to MS with increased tolerance rather than intolerance, whereas those low in functioning became more punitive. 相似文献
969.
Dan Marlowe Jennifer Hodgson Angela Lamson Mark White Tom Irons 《Contemporary Family Therapy》2012,34(2):244-258
As the profession of marriage and family therapy (MFT), as well as the emerging sub-specialty of medical family therapy (MedFT), continue to grow and evolve within the current healthcare system, the arena of integrated primary care (IPC) presents an ideal environment for professionals who are relationally and systemically inclined. Although there has been a inundation of literature detailing collaborative systems of healthcare, several gaps still exist: (a) a lack of horizontally integrated models (i.e., models that do not target specific diseases or demographic populations), (b) a lack of model utilization regardless of disease trajectory (i.e., decline, stabilization, improvement), and (c) a lack of IPC models explicitly utilizing MedFT/MFTs as the mental health providers within the system. In lieu of these gaps, the authors present a framework for IPC, utilizing MedFTs/MFTs, that is neither population nor disease specific, as well as a model geared towards implementation regardless of disease trajectory. The framework, which was obtained using ethnography of communication, details MedFTs?? interactions with front line medical providers and patients from initial contact through coordination of a shared treatment plan. Recommendations for future research studies incorporating the use of MedFTs in integrated primary care settings are extended in the context of a three world view framework (Peek in Collaborative medicine case studies: Evidence in practice. Springer, New York, pp 25?C38, 2008; Peek and Heinrich in Family Syst Med 13:327?C342, 1995, Integrated primary care: the future of medical and mental health collaboration. Norton, New York, pp 167?C202, 1998). 相似文献
970.
The demonstration of a sequential congruency effect in sequence learning has been offered as evidence for control processes that act to inhibit automatic response tendencies (Jiménez, Lupiáñez, &; Vaquero, 2009) via unconscious conflict monitoring. Here we propose an alternative interpretation of this effect based on the associative learning of chains of sequenced contingencies. This account is supported by simulations with a Simple Recurrent Network, an associative (connectionist) model of sequence learning. We argue that the control- and associative-based accounts differ in their predictions concerning the magnitude of the sequential congruency effect across training. These predictions are tested by reanalysing data from a study by Shanks, Wilkinson, and Channon (2003). The results support the associative learning account which explains the sequential congruency effect without appealing to control processes (either conscious or unconscious). 相似文献