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891.
892.
Quentin Lenoble Muriel Boucart Marie-Bénédicte Rougier Pierre Bordaberry Sandrine Delord 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2014,21(3):325-345
Previous studies have shown that a yellow filter (CPF450) can increase contrast, motion sensitivity, vergence, and accommodation. We investigated whether a yellow filter can reduce age-related visual deficits. We tested two groups of 60 observers (mean age 24 vs. 72) in an object categorization task. Grayscale photographs of natural objects and artifacts were displayed either centrally or peripherally (21°) at low (8%) or medium (30%) contrast. There were three filter conditions (no filter, placebo filter, and yellow filter). Both groups of observers performed similarly on central and medium-contrast pictures. The deleterious effects of reduced contrast and eccentricity were stronger in elderly individuals. Moreover, the yellow filter globally improved the speed of categorization for the elderly participants. The decrease in response time in the yellow filter condition was larger when the stimuli were displayed peripherally in both groups. A yellow filter should be considered as a potential means for visual improvement in normal aging. 相似文献
893.
José A. Hinojosa Jacobo Albert Uxía Fernández-Folgueiras Gerardo Santaniello Cristina López-Bachiller Manuel Sebastián Alberto J. Sánchez-Carmona Miguel A. Pozo 《Cognitive, affective & behavioral neuroscience》2014,14(4):1286-1299
Previous research on emotion in language has mainly concerned the impact of emotional information on several aspects of lexico-semantic analyses of single words. However, affective influences on morphosyntactic processing are less understood. In the present study, we focused on the impact of negative valence in the processing of gender agreement relations. Event-related potentials (ERPs) were recorded while participants read three-word phrases and performed a syntactic judgment task. Negative and neutral adjectives could agree or disagree in gender with the preceding noun. At an electrophysiological level, the amplitude of a left anterior negativity (LAN) to gender agreement mismatches decreased in negative words, relative to neutral words. The behavioral data suggested that LAN amplitudes might be indexing the processing costs associated with the detection of gender agreement errors, since the detection of gender mismatches resulted in faster and more accurate responses than did the detection of correct gender agreement relations. According to this view, it seems that negative content facilitated the processes implicated in the early detection of gender agreement mismatches. However, gender agreement violations in negative words triggered processes involved in the reanalysis and repair of the syntactic structure, as reflected in larger P600 amplitudes to incorrect than to correct phrases, irrespective of their emotional valence. 相似文献
894.
George A. Michael Raphaël Mizzi Cyril Couffe Germán Gálvez-García 《Cognitive, affective & behavioral neuroscience》2014,14(3):1026-1040
Cognitive and neural models have proposed the existence of a single inhibitory process that regulates behavior and depends on the right frontal operculum (rFO). The aim of this study was to make a contribution to the ongoing debate as to whether inhibition is a single process or is composed of multiple, independent processes. Here, within a single paradigm, we assessed the links between two inhibitory phenomena—namely, resistance to involuntary visual capture by abrupt onsets and resolving of spatial stimulus–response conflict. We did so by conducting three experiments, two involving healthy volunteers (Exps. 1 and 3), and one with the help of a well-documented patient, R.J., with selectively weakened inhibition following a lesion of the rFO. The results suggest that resistance to capture and stimulus–response conflict are independent, because (a) additive effects were found (Exps. 1 and 3), (b) capture did not correlate with compatibility effects (Exp. 1), (c) dual tasking affected the two phenomena differently (Exp. 3), and (d) a dissociation was found between the two in patient R.J. (Exp. 2). However, the results also show that these two phenomena may share some processing components, given that (a) both were affected in patient R.J., but to different degrees (Exp. 2), and (b) increasing the difficulty of dual tasking produced an increasingly negative correlation between capture and compatibility (Exp. 3), which suggests that when resources are withdrawn from the control of the former, they are used to control the latter. 相似文献
895.
Róbert Urbán Réka Szigeti Gyöngyi Kökönyei Zsolt Demetrovics 《Behavior research methods》2014,46(2):488-498
The Rosenberg Self-Esteem Scale (RSES) is a widely used measure for assessing self-esteem, but its factor structure is debated. Our goals were to compare 10 alternative models for the RSES and to quantify and predict the method effects. This sample involves two waves (N =2,513 9th-grade and 2,370 10th-grade students) from five waves of a school-based longitudinal study. The RSES was administered in each wave. The global self-esteem factor with two latent method factors yielded the best fit to the data. The global factor explained a large amount of the common variance (61% and 46%); however, a relatively large proportion of the common variance was attributed to the negative method factor (34 % and 41%), and a small proportion of the common variance was explained by the positive method factor (5% and 13%). We conceptualized the method effect as a response style and found that being a girl and having a higher number of depressive symptoms were associated with both low self-esteem and negative response style, as measured by the negative method factor. Our study supported the one global self-esteem construct and quantified the method effects in adolescents. 相似文献
896.
Iván Márquez-Rodas Sara López-Tarruella Yolanda Jerez Mercedes Cavanagh Sara Custodio Daniel López-Trabada Beatriz Moya Sara Pérez Ana B. Rupérez Miguel Martín 《Journal of genetic counseling》2014,23(1):108-113
A comprehensive family history is essential to identify patients at risk for hereditary cancer who could benefit from genetic counseling (GC). In a previous study, we observed a low occurrence of family history record (FHR) collection rate and GC referral among oncologists at our institution. The present work analyzes whether the implementation of a heredofamilial cancer unit (HFCU) would improve these parameters. We retrospectively compared the FHR rate in clinical records, National Cancer Institute (NCI) general criteria for hereditary cancer suspicion, GC referrals and FHR quality in two cohorts: cohort 1 (patients diagnosed before HFCU creation) and cohort 2 (after HFCU creation). Of 1,175 patients (590 cohort 1 and 585 cohort 2), FHRs were consigned in 27.3 % and 52.5 % of patients, respectively (p?<?0.001). The GC referral of patients with any NCI criterion was 13.6 % xin cohort 1 vs. 40.5 % in cohort 2 (p?<?0.001). FHR quality improved in terms of the total number of relatives (164 vs. 314, p?=?0.1, N.S.) and number of healthy relatives consigned (80 vs. 191, p?<?0.01). Nine mutations (6 BRCA, 1 MEN1, 2 Lynch), 4 unknown significance variants (all in BRCA) and 2 with no mutation were identified among patients referred from cohort 2. We conclude that the creation of a heredofamilial cancer unit has changed both FHR and GC referrals among oncologists at our institution, although continuous educational efforts are required. 相似文献
897.
Francisco Javier López Frías 《Sport, Ethics and Philosophy》2014,8(2):157-171
Several authors, such as William J. Morgan, John S. Russell and R. Scott Kretchmar, have claimed that the limits between the diverse normative theories of sport need to be revisited. Most of these works are philosophically grounded in Anglo-American philosophical approaches. For instance, William J. Morgan’s proposal is mainly based on Richard Rorty’s philosophy. But he also discusses with some European philosophers like Jürgen Habermas. However, Habermas’ central ideas are rejected by Morgan. The purpose of this paper is to analyse Morgan’s rejection of Habermas’ thought and show that a more appropriate normative of sport that explains better our current sporting world can be achieved by drawing on the German philosopher’s ideas. The plan of this paper is the following. It shall analyse the limits of the distinction between broad internalism and externalism by taking Morgan’s work as its starting point. To do so, firstly, the conventionalist way in which Morgan criticises the limits of interpretivism shall be explained (§2). Secondly, the relationship between Morgan’s proposals and the hermeneutical theories which are at the roots of his proposal shall be brought to light. Thirdly, since Morgan takes Habermas’ hermeneutical ethics to be an example of externalism, the relationship between his theory and Habermas’ ethical account shall be clearly defined. Moreover, Morgan’s proposal shall be criticised in the light of Habermas’ discourse ethics (§3). To conclude, a Habermasian approach in sport ethics shall be described (§4). 相似文献
898.
Yarkın Ozenli Agah Bahadır Ozturk Serhat Burkay Ozturk Gulsah Seydaoglu 《Applied research in quality of life》2014,9(4):1097-1105
Mastalgia has been accepted as an issue which highly affects the daily life. Our primary purpose in this study is to research the effects of the pain in a group of women with mastalgia not depending on the organic etiology of the quality of life. The second purpose of ours is to depict whether psycho-education has an effect on the pain and the quality of life in these patients. In order to research the effect of Mastalgia on the quality of life, the data of the whole study group have been compared with the Turkey standard data of SF-36 scale. A randomized pre–post intervention study was conducted in Adana Numune Hospital General Surgical Department. The study consists of 98 mastalgia patients who do not have any organic etiology. Psycho-education was given to randomly allocated 66 patients (Psycho-Education Group: PEG) and not given to the other 32 patients (Non-Psycho-Education Group: Non-PEG). The Visual Analog Skala (VAS) and the quality of life scale (SF-36) were applied to all patients. All invantories were re-applied 2 months later. When compared SF-36 subscale data of the whole patient group with the norm results of SF-36 determined for Turkey, the difference in the quality of life of all subscales except for physical function subscale was found statistically significant. While no difference was found between the PEG and Non-PEG for the whole subscales before psycho-education, the difference in the whole subscales after psycho-education was found statistically significant. After psycho-education the difference in the VAS scores between PEG and Non-PEG was found statistically significant. Our study has shown that mastalgia has a negative effect on the quality of life. This study has also revealed that psycho-education must be considered as an effective alternative to reducing pain and increasing the quality of life on mastalgia patients. 相似文献
899.
Fathers' and mothers' attachment representations as predictors of preadolescents' attachment security: A ten‐year follow‐up of Finnish families 下载免费PDF全文
The question of how mothers' and fathers' representations of attachment correlate ten years later with children's perceptions of attachment relationships was examined in a longitudinal study on Finnish families (N = 42). The parents completed the Adult Attachment Interview (AAI) during the child's first year of life. At 11 years, the children filled out three scales on how secure they perceive the relationship with each parent. Parents' AAI classifications and AAI dimensions based on continuous scales were used as predictors of the preadolescents' attachment security. Regression analyses demonstrated that fathers' but not mothers' State‐of‐Mind and Experience dimensions predicted preadolescents' security of attachment to father. The discussion focuses on the predictive validity of the classical categorical versus the recently proposed continuous approach and the different roles of parents in transmitting security from one generation to another. 相似文献
900.
Suicide attempts and stressful life events among female victims of intimate partner violence living in poverty in Nicaragua 下载免费PDF全文
Ana Isabel Guillén Sonia Panadero Esther Rivas José Juan Vázquez 《Scandinavian journal of psychology》2015,56(3):349-356
This article describes a study of 136 female intimate partner violence victims living in poverty in Nicaragua. The paper aimed to analyze the relationship between experiencing stressful life events (SLE) and perceived social support with suicide attempts, and to evaluate the differences in the SLE experienced by female suicide attempters versus non‐attempters. The results showed the existence of a high level of SLE among the interviewees, and that women who have attempted suicide have experienced substantially more of these events. Experiences of violence and less social support were especially related to suicide attempts among the interviewees. 相似文献