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《Journal of Zhejiang University(Engineering Science)》 2006-01
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Automatic method for quantitative detection of vibration perception threshold

HU You-jia~1,LI Guang~1,ZHENG Jun-bao~1,WU Ping-jian~2(1.Department of Biomedical Engineering,Zhejiang University,Hangzhou 310027,China;2.Mediplus Development Co.,British Virgin Islands,United Kingdom)  
The complete quantitative vibration perception testing device was presented for evaluating the function of nerve fibres,here was designed based on neurology principles and psychophysical methods.The vibration perception threshold was determined by the up and down transformed rule(UDTR) and forced-choice algorithm.The effect of subjective perception can be filtered by the psychophysical algorithm.The device can be used in double-blind experiments, and also operated by individual operator.Two series of trials were carried out with this device.Data analysis proved its repeatability,reliability and accuracy.
【Fund】: 国家“973”重点基础研究发展规划资助项目(2002CCA01800);; 教育部留学回国人员启动基金资助项目
【CateGory Index】: R741.04
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 JIANC Nan-chun (Zhongshan Hospital, Shanghai Medical University, Shanghai 200032, China);Sensibility testing of Peripheral nerve[J];Modern Rehabilitation;2000-10
【Co-citations】
Chinese Journal Full-text Database 3 Hits
1 HUANG Li hong, ZHOU Hui, WU Ping jia.PLA 422 Hospital, Zhanjiang 524005,China;Recording estimation of thenar motor units and its use in patients with motor neurone disease[J];Modern Rehabilitation;2002-07
2 XU Ying-sheng,FAN Dong-sheng,ZHENG J u-yang,et al.Third Hospital,Peking University,Beijing 100083,China;Trigemino-cervical reflex:physio logical behavior,normative refere nce data and application in evaluation of nerve injury[J];Modern Rehabilitation;2002-15
3 Zhang Qing yu, Ran Chun feng Zhang Qing yu,Department of Rehabilitation Medicine,First Hospital of Jilin University,Changchun 130021,Jilin Province,China Ran Chun feng,Department of Rehabilitation,Longgang Central Hospital of Shenzhen,Shenzhen 518116,Guangdong Province,China;Mechanism and application of sensory re-education[J];Chinese Journal of Clinical Rehabilitation;2005-05
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