Validation of the Microsoft Kinect® camera system for measurement of lower extremity jump landing and squatting kinematics     

Moataz Eltoukhy  Adam Kelly  Chang-Young Kim  Hyung-Pil Jun  Richard Campbell 《Sports biomechanics / International Society of Biomechanics in Sports》2016,15(1):89-102

Cost effective, quantifiable assessment of lower extremity movement represents potential improvement over standard tools for evaluation of injury risk. Ten healthy participants completed three trials of a drop jump, overhead squat, and single leg squat task. Peak hip and knee kinematics were assessed using an 8 camera BTS Smart 7000DX motion analysis system and the Microsoft Kinect® camera system. The agreement and consistency between both uncorrected and correct Kinect kinematic variables and the BTS camera system were assessed using interclass correlations coefficients. Peak sagittal plane kinematics measured using the Microsoft Kinect® camera system explained a significant amount of variance [Range_hip = 43.5–62.8%; Range_knee = 67.5–89.6%] in peak kinematics measured using the BTS camera system. Across tasks, peak knee flexion angle and peak hip flexion were found to be consistent and in agreement when the Microsoft Kinect® camera system was directly compared to the BTS camera system but these values were improved following application of a corrective factor. The Microsoft Kinect® may not be an appropriate surrogate for traditional motion analysis technology, but it may have potential applications as a real-time feedback tool in pathological or high injury risk populations.  相似文献   

联胎组织病理对比分析及临床联系     

闵静  景玉萍  沈文英  严菊华 《孝感职业技术学院学报》2006,9(2):85-88

目的:对少见的胸腹联体双胎婴儿进行病理组织学分析,为临床诊断与治疗提供依据;方法:常规组织病理切片后显微镜下观察;结果:A、B女婴大部分脏器结构相似,子宫腺体密度差异性较大,各脏器存在程度不同的细胞水肿现象;结论:①联体在胚胎发育过程中仍然存在着一定的差异,②联体常因分娩异常出现死亡,加强产前诊断并采取相应措施尤为重要。  相似文献   

Triadic interaction in clinical task-based interviews with mathematics teachers     

Boris Koichu  Guershon Harel 《Educational Studies in Mathematics》2007,65(3):349-365

A clinical task-based interview can be seen as a situation where the interviewer–interviewee interaction on a task is regulated by a system of explicit and implicit norms, values, and rules. This paper describes how documenting and mapping triadic interaction among the interviewer, the interviewee, and the knowledge negotiated can be used to increase procedural replicability of the interview and accuracy of drawn conclusions about the interviewee’s thinking process. Excerpts from interviews with 25 inservice mathematics teachers working on a task to make up a problem whose solution requires division of two fractions are discussed. The excerpts illustrate the relationship between methodological decisions taken by the interviewer during the interview and the applicability of the interview output to the research questions. A divergent analysis of the interviews with these teachers, which spanned over two years and were conducted by four interviewers, is used to offer a framework for analyzing data collected in clinical task-based interviews.  相似文献   

Expert and Novice Performance: Implications for Clinical Training     

Kathy O'Byrne  Richard E. Clark  Ruzbeh Malakuti 《Educational Psychology Review》1997,9(4):321-332

Studies of advanced expertise development in a number of areas are reviewed in order to provide general suggestions about the elements of clinical training that might enhance counseling and educational psychology expertise. The emphasis of the discussion is on the connections between classroom instruction and practicum or internship experiences. Recommendations include changes in the sequencing, context, knowledge content, practice conditions, and motivational support provided to students.  相似文献   

临床医学专业学位硕士研究生科研意识培养的探索     

雷立芳  张忱  刘鼎  袁秀洪  廖旻晶  叶湘漓 《教育教学论坛》2020,(11):184-185

现阶段我国临床医学专业学位硕士研究生的培养目标是培养具有较强的临床实践能力和一定的科学研究能力、可适应未来医学科学发展需要的高层次、高素质医学人才。因此,大力增强和提高研究生的科研意识和科研能力是目前临床医学专业学位硕士研究生培养的必然要求。中南大学湘雅三医院通过多年的探索和研究,逐渐形成了具有湘雅特色的临床医学专业学位硕士研究生培养模式。  相似文献   

The non-antibacterial effects and possible clinical applications of macrolide antibiotics     

TONG Shi-liang WANG Yuan-fiang GAO Wen-juan 《重庆大学学报(英文版)》2006,5(2):115-118

As a kind of fast bacteriostatic drugs, macrolides can block both the protein synthesis and the mRNA movement of bacteria via binding to 50S ribosome. Since erythromycin (EM), the 14-membered-ring macrolide was first used clinically as an antibiotic in 19…  相似文献   

奥美拉唑联合阿莫西林和呋喃唑酮治疗幽门螺杆菌感染临床分析     

陈明峰  聂云辉  徐璐  杨咏  邹永红  邹小晖 《宜春学院学报》2001,(2)

目的 :观察奥美拉唑联合阿莫西林和呋喃唑酮治疗幽门螺杆菌感染的效果 .方法 :将2 4 0病例随机分为两组 .治疗组采用奥美拉唑联合阿莫西林和呋喃唑酮 (简称奥组 ) ,对照组采用果胶铋联合阿莫西林和甲硝唑 ,疗程两周 .结果 :治疗组和对照组HP根除率分别为96 7%和 6 8 3% ,溃疡及糜烂面愈合率分别为 90 0 %和 6 1 7% ,两组差异有显著性意义 (P <0 0 1) .结论 :奥美拉唑联合阿莫西林和呋喃唑酮是目前一种理想的根除HP治愈溃疡及糜烂面的方案 .  相似文献   

人文教育融入肛肠科临床见习PBL教学新教学模式的应用及效果评价     

胡万乐  王玲琴  邱晓晓  郑晨果 《教育教学论坛》2019,(12):108-109

随着教学改革的深入,新的医学模式的践行,在肛肠外科PBL教学中融入人文教育的必要性是显而易见的,本人已将人文教育融入肛肠科临床见习PBL教学新教学模式进行3年,现在做出总结和效果评价。  相似文献   

加强医学留学生临床技能操作培训 提高临床教学质量     

蒋伟  蒋尧传  莫运燕 《教育教学论坛》2020,(6):260-261

近年来,来华留学生人数逐年增长,留学生的高等教育也逐渐成为衡量一个国家高等教育国际化水平的重要指标。文章围绕设置临床技能操作培训课程,完善相关教材、加强临床技能培训中心建设,提高使用效率、加强带教教师培训,优化带教老师教学方法、健全临床技能考核制度,提高培训课的教学质量这四个方面展开分析,以加强留学生临床技能操作培训、提高临床教学质量为目的进行探讨,从而有效地保证医学留学生的教学质量,提高医学留学生的综合能力。  相似文献   

互联网融合下的“启发—参与式”理念在临床营养教学中的运用     

刘永芳  孔粼 《教育教学论坛》2020,(7):271-272

长期以来,医学高校的营养与食品卫生学教学,尤其是临床营养教学存在理论和实践脱节的问题。文章通过原因分析,借助现有教学经验,把基于互联网平台应用的启发式与参与式教学模式融入临床营养教学实践,为培养营养与食品卫生学专业的复合型人才提供新的思路。  相似文献