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661.
Yvonne Flores-Medina Mireya Chávez-Oliveros Luis D. Medina Yaneth Rodríguez-Agudelo Rodolfo Solís-Vivanco 《Brain and cognition》2014
Complex movement (CM) refers to the representation of a goal-oriented action and is classified as either transitive (use of tools) or intransitive (communication gestures). Both types of CM have three specific components: temporal, spatial, and content, which are subdivided into specific error types (SET). Since there is debate regarding the contribution of each brain hemisphere for the types of CM, our objective was to describe the brain lateralization of components and SET of transitive and intransitive CM. We studied 14 patients with a left hemisphere stroke (LH), 12 patients with a right hemisphere stroke (RH), and 16 control subjects. The Florida Apraxia Screening Test-Revised (FAST-R, Rothi et al., 1988) was used for the assessment of CM. Both clinical groups showed a worse performance than the control group on the total FAST-R and transitive movement scores (p < 0.001). Failures in Spatial and Temporal components were found in both clinical groups, but only LH patients showed significantly more Content errors (p < 0.01) than the control group. Also, only the LH group showed a higher number of errors for intransitive movements score (p = 0.017), due to lower scores in the content component, compared to the control group (p = 0.04). Transitive and intransitive CMs differ in their neurocognitive representation; transitive CM shows a bilateral distribution of its components when compared to intransitive CM, which shows a preferential left hemisphere representation. This could result from higher neurocognitive demands for movements that require use of tools, compared with more automatic communication gestures. 相似文献
662.
Linking extreme response style to response processes: A cross‐cultural mixed methods approach 下载免费PDF全文
Isabel Benítez Jia He Fons J. R. Van de Vijver José‐Luis Padilla 《International journal of psychology》2016,51(6):464-473
The aim of this study is to contribute to a better understanding of extreme response style in cross‐cultural research by integrating quantitative and qualitative evidence in a mixed methods design. In the quantitative phase, indexes of extreme response style, derived from quality of life measures from different international studies, were compared between Spain and the Netherlands. Results indicated that extreme responding was more common among Spanish than among Dutch in endorsement of items, but that the opposite was found for frequency scales including never as a response anchor. In the qualitative phase, cognitive interviews were conducted with 25 participants in each country. The integration of quantitative results and qualitative findings suggests that country differences in extreme response style may stem from various sources, including the more independent evaluation of each item by Dutch, the stronger connotations of never for Spanish and stronger emotions triggered by specific topics such as work satisfaction that was more strongly associated with insecurity for Spanish. It is concluded that the integration of quantitative and qualitative evidence can help to understand cross‐cultural similarities and differences in extreme response style. 相似文献
663.
The location of the Trait Emotional Intelligence in the Zuckerman's Personality Model space and the role of General Intelligence and social status 下载免费PDF全文
Eduardo Blanco Luis Francisco García Anton Aluja 《Scandinavian journal of psychology》2016,57(5):453-463
The aim of this study was to investigate the relationships between Emotional Intelligence (EI) measured by the Trait Emotional Intelligence Questionnaire (TEIQue) and personality measured by the Zuckerman‐Kuhlman‐Aluja Personality Questionnaire (ZKA‐PQ) with the purpose of analyzing similarities and differences of both psychological constructs. Additionally, we studied the relationship among EI, personality, General Intelligence (GI) and a social position index (SPI). Results showed that the ZKA‐PQ predicts the 66% (facets) and the 64% (factors) of the TEIQue. High scores in EI correlated negatively with Neuroticism (r: –0.66) and Aggressiveness (r: –0.27); and positively with Extraversion (r: 0.62). Oblique factorial analyses demonstrated that TEIQue scales were located basically in the Neuroticism and Extraversion factors. The SPI and GI no loaded in any factor. These findings showed that EI is a not a distinct construct of personality and it cannot be isolated in the ZKA‐PQ personality space. GI is related with the SPI (r: 0.26), and EI correlated with GI (r: 0.18) and SPI (r: 0.16). Nevertheless, we found differences between GI high groups and the TEIQue and ZKA‐PQ factors when controlling age and sex. These findings are discussed in the individual differences context. 相似文献
664.
665.
Fole A González-Martín C Huarte C Alguacil LF Ambrosio E Del Olmo N 《Neurobiology of learning and memory》2011,95(4):491-497
Lewis and Fischer-344 rats have been proposed as an addiction model because of their differences in addiction behaviour. It has been suggested that drug addiction is related to learning and memory processes and depends on individual genetic background. We have evaluated learning performance using the eight-arm radial maze (RAM) in Lewis and Fischer-344 adult rats undergoing a chronic treatment with cocaine. In order to study whether morphological alterations were involved in the possible changes in learning after chronic cocaine treatment, we counted the spine density in hippocampal CA1 neurons from animals after the RAM protocol. Our results showed that Fischer-344 rats significantly took more time to carry out test acquisition and made a greater number of errors than Lewis animals. Nevertheless, cocaine treatment did not induce changes in learning and memory processes in both strains of rats. These facts indicate that there are genetic differences in spatial learning and memory that are not modified by the chronic treatment with cocaine. Moreover, hippocampal spine density is cocaine-modulated in both strains of rats. In conclusion, cocaine induces similar changes in hippocampal neurons morphology that are not related to genetic differences in spatial learning in the RAM protocol used here. 相似文献
666.
The present study describes the psychometric properties of the Portuguese version of the Mental Health Inventory-5 for use with young adolescents. A sample of 367 Portuguese students (aged 10-15 years) completed the Portuguese-language versions of Mental Health Inventory-5 (MHI-5; Berwick et al., 1991), Children's Hope Scale (CHS; Snyder et al., 1997), Students' Life Satisfaction Scale (SLSS; Huebner, 1991a), and Global Self-Worth Sub-scale (Harter, 1985). Analysis of readability, reliability (internal consistency and 1-year stability), factor structure, and criterion-related validity suggested that the MHI-5 can be appropriately used in this age group. Implications of the findings are discussed. 相似文献
667.
Besteiro González JL Suárez Fernández TV Arboleya Rodríguez L Muñiz J Lemos Giráldez S Alvarez Fernández A 《Psicothema》2011,23(3):368-373
The main objective of this work was to evaluate the characteristics of sleep in patients diagnosed with fibromyalgia syndrome. Sleep architecture in 32 patients with fibromyalgia and 20 healthy controls was evaluated. Following the recommendations of the International Federation of Clinical Neurophysiology, polysomnographies were conducted with fibromyalgia patients and the control subjects. The fibromyalgia patients showed alterations in cyclic organization of sleep and an increased number of periodic leg movements associated with cortical arousals. No significant differences were found in respiratory and oximetry variables or in alpha-delta sleep. The results support that fibromyalgia patients present an increase of superficial sleep at the expense of deep sleep and also an increase of periodic leg movements, which could have a pathogenic effect, facilitating the onset of the illness. Lastly, we discuss the results and propose some future lines of research. 相似文献
668.
Fernández de Larrinoa Palacios P Martínez Rodríguez S Ortiz Marqués N Carrasco Zabaleta M Solabarrieta Eizaguirre J Gómez Marroquín I 《Psicothema》2011,23(3):388-393
The study aims to analyze how health is self-perceived by a sample of caregivers of dependant relatives and how it compares with general Spanish population scores. The study also focuses on the relations between self-perceived health and burden. The sample comprised 1,257 caregivers living in Biscay who completed the protocol including sociodemographic data, measures of health-related quality of life (SF-36) and burden (Zarit Burden Inventory). Results show that the health perception of the caregivers taking part into the study reached lower scores in comparison to general Spanish population and that this perception was lower in mental than in physical health. Correlational data supports previous findings indicating that high levels of burden are associated with a worse perception of mental and physical health and provide information on how to guide interventions to improve family caregivers' quality of life. 相似文献
669.
Similar to an auditory chimaera (Smith et al, 2002 Nature 416 87-90), a visual chimaera can be defined as a synthetic image which has the fine spatial structure of one natural image and the envelope of another image in each spatial frequency band. Visual chimaeras constructed in this way could be useful to vision scientists interested in the study of interactions between first-order and second-order visual processing. Although it is almost trivial to generate 1-D chimaeras by means of the Hilbert transform and the analytic signal, problems arise in multidimensional signals like images given that the partial directional Hilbert transform and current 2-D demodulation algorithms are anisotropic or orientation-variant procedures. Here, we present a computational procedure to synthesise visual chimaeras by means of the Riesz transform--an isotropic generalisation of the Hilbert transform for multidimensional signals--and the associated monogenic signal--the vector-valued function counterpart of the analytic signal in which the Riesz transform replaces the Hilbert transform. Examples of visual chimaeras are shown for same/different category images. 相似文献
670.
Peña JB Kuhlberg JA Zayas LH Baumann AA Gulbas L Hausmann-Stabile C Nolle AP 《Suicide & life-threatening behavior》2011,41(3):330-341
In this study, we examined the relationship between familism and family environment type as well as the relationship between family environment type and suicide attempts among Latina youth. Latina teen attempters (n = 109) and nonattempters (n = 107) were recruited from the New York City area. Latent class analysis revealed three family environment types: tight-knit, intermediate-knit, and loose-knit. Tight-knit families (high cohesion and low conflict) were significantly less likely to have teens who attempted suicide as compared with intermediate-knit families or loose-knit families. Moreover, familism increased the odds of being in a tight-knit family versus a loose-knit family and the odds of being in a tight-knit family versus a intermediate-knit. The results suggest that familism may protect against suicide behavior among Latinas via its influence on family environment. 相似文献