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Diego Pastor María Campayo-Piernas Jesús Tadeo Pastor 《Journal of sports sciences》2019,37(12):1403-1410
Classification is a defining feature of Para-sport, and sports-specific classification systems determined through multidisciplinary scientific research are required, i.e., evidence-based and focused on the relationship between the impairment and the key performance determinants. Data envelopment analysis (DEA) was applied as a classification tool using a directional distance function (DDF) model. The aim of the study was to test the DEA as a possible classification tool in cerebral palsy football. We analyse the performance of 56 international para-footballers with hypertonia, ataxia or athetosis, who completed a 20-test battery with DEA models. Five of the tests are included in the model (change of direction: Illinois agility test; jumping: standing broad jump, four bounds for distance, and triple hop with the non-dominant leg; 10-m sprint/acceleration; and ball dribbling, both in a straight line and following a trajectory), showing that players with less impairment exhibit the highest efficiency. This outcome suggests that DEA models might be feasible for detecting and discriminating the performance and magnitude of impairment in cerebral palsy football, with an objective ranking of the athletes in relation to different physical performance tests. This study also provides reference scores for decision-making during classification and guidance for further research in team Paralympic sports. 相似文献
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八一女排运动员大脑机能能力及神经类型分布特点初探 总被引：2，自引：1，他引：1
通过对八一女排运动员大脑的机能能力和机能特性及神经类型分布特征的分析，发现女排选手的适应性大脑皮质机能活动特征和项目的适宜性神经类型，为排球运动员的科学选材和训练提供了神经类型学的依据。 相似文献
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Lena Lind 《欧洲特需教育杂志》2013,28(1):42-54
Parents of children who have participated in a conductive education programme in Sweden were asked questions about their reasons for choosing the programme, the expectations they had of it and how they were fulfilled. The results showed that the parents were satisfied with the development of their child, and wanted to continue to take part in further courses with their child. They appreciated the intensive training and found it motivating and enjoyable for the child. They wanted an intensive training for their child because they believed that active training could help the child to develop. The parents learned more about cerebral palsy at the courses and now understood why and how they could train their child. Most of the parents continued the training at home with the child. They experienced financial difficulties in participating in further courses, and found it difficult to stay away from work and family for a long period of time. 相似文献
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Over 25 million people suffered from cerebral strokes in a span of 23 years. Many systems are being developed to monitor and improve the life of patients that suffer from different diseases. However, solutions for cerebral strokes are hard to find. Moreover, due to their widespread utilization, smartphones have presented themselves as the most appropriate devices for many e-health systems. In this paper, we propose a cerebral stroke detection solution that employs the cloud to store and analyze data in order to provide statistics to public institutions. Moreover, the prototype of the application is presented. The three most important symptoms of cerebral strokes were considered to develop the tasks that are conducted. Thus, the first task detects smiles, the second task employs voice recognition to determine if a sentence is repeated correctly and, the third task determines if the arms can be raised. Several tests were performed in order to verify the application. Results show its ability to determine whether users have the symptoms of cerebral stroke or not. 相似文献
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目的：探讨与脑梗死急性发作有关的触发危险因素，为有效防治突发脑梗死提供依据。方法：采用病例对照研究方法对研究对象进行调查，应用非条件Logistic回归模型完成单因素及多因素分析。结果：多因素非条件Logistic逐步回归显示近期感染OR=7．52，TIA的OR=2．11，情绪波动OR=1．59和预防性治疗OR=0．15与脑梗死猝发有关联，其差别有统计学意义（P〈0.05）。结论：近期感染、TIA、情绪波动是触发脑梗死的独立危险因素，而预防性治疗则是保护因素之一。 相似文献
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目的研究脑梗塞患者血浆脂蛋白(a)水平.方法以酶联免疫吸附法(ELISA)测定44例脑梗塞患者与38名健康人血浆脂蛋白(a)浓度.结果脑梗塞患者的脂蛋白(a)浓度显著高于正常健康人.结论血浆高脂蛋白(a)水平是脑梗塞的重要危险因素. 相似文献
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目的观察乙醇对大鼠大脑皮层和纹状体细胞内Ca^2＋的影响。方法 雄性Wistar大鼠30只,随机分为对照组,乙醇灌胃后0．5h组,1．5h组,3h组和、5h组（各6只）。实验组用60％（V／V）白酒一次性灌胃（灌胃体积为10ml／kg）,对照组用等体积生理盐水灌胃。在各时间点急性分离大脑皮层和纹状体细胞,用Ca^2＋敏感荧光指示剂Fluo-3／AM负载,共聚焦显微镜测定细胞内游离Ca^2＋结果。染毒后大鼠大脑皮层和纹状体细胞内游离Ca^2＋荧光强度均降低（与对照组比较）,其中,1．5h组降低有显著差异（P〈0．01,P〈0.05）。结论乙醇产生神经行为毒性可能与大脑皮层和纹状体细胞内Ca^2＋尝试降低有关。 相似文献
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The Dutch Pictorial Scale of Perceived Competence and Social Acceptance for Children with Cerebral Palsy was translated and administered to an English sample. This scale was developed to assess the child's perception on cognitive, physical and social domains. Thirty-two children, aged 4 to 9 years, were tested twice. The results indicate good test/retest reliability and good internal consistency. The results on the intercorrelations between the four sub-scales supported internal validity of the pictorial scale. It is concluded that the pictorial scale for young children with cerebral palsy is a reliable and valid instrument for determining the perception of children with cerebral palsy, and application in clinical and class settings is discussed. 相似文献
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Study of clinical features of amyloid angiopathy hemorrhage and hypertensive intracerebral hemorrhage 总被引：3，自引：0，他引：3
詹仁雅 童鹰 沈剑峰 LANG E. PREUL C. HEMPELMANN R.G. HUGO H.H. BUHL R. BARTH H. KLINGE H. MEHDORN H.M 《Journal of Zhejiang University. Science. B》2004,(10)
Objective: The purpose of this study was to differentiate between cerebral amyloid angiopathy (CAA) and hypertension (HTN) based on hemorrhage pattern interpretation. Methods: From June 1994 to Oct., 2000, 83 patients admitted to our service with acute intracerebral hemorrhage (ICH) were investigated retrospectively; 41 patients with his-tologically proven diagnosis of cerebral amyloid angiography and 42 patients with clear history of hypertension were investigated. Results: Patients with a CAA-related ICH were significantly older than patients with a HTN-related ICH (74.0 years vs 66.5 years, P<0.05). There was a significantly higher number of hematomas>30 ml in CAA (85.3%) when compared with HTN (59.5%). No basal ganglional hemorrhage was seen in CAA, but in 40.5% in HTN. In CAA-related ICH, su-barachnoid hemorrhage (SAH) was seen in 26 patients (63.4%) compared to only 11 patients (26.2%) in HTN-related ICH. Intraventricular hemorrhage was seen in 24.4% in CAA, and in 26.2% in HTN. Typical features o 相似文献