1Measurement and Evaluation of Environmental Factors in Underground Construction SiteYANG Rong, LIU Jian-hua, LI Song-mei, WANG Xuan-jun235-2392A Non-rigid Medical Image Registration Algorithm Based on Modally Controlled Free Form DeformationZHAO Yong-ming, ZHANG Su, ZHANG Zhao, CHEN Ya-Zhu240-2453Automatic Segmentation of Echocardiography Based on a Morphological Reconstruction AlgorithmSHEN Xian-hua, LI De-yu, LIN Jiang-li, WANG Tian-fu, WEN Xiao-hui, ZHENG Chang-qiong, RAO Li, TANG Hong246-2504Regulative Effects of Chinese Herb-compound on Blood Rheology and Circulatory System of Rabbits under Simulated WeightlessnessSHI Hong-zhi, Li Yong-zhi, SHEN Xian-yun, FAN Quan-chun, BAI Gui-e251-2545Effects of Simulated Weightlessness on ALP,ACP,Collagen I and Biomechanics of Hind-limb Bones in RatsCAO Xin-sheng, WU Xing-yu, WU Yan-hong, YANG Lian-jia, ZHANG Li-Fan255-2586Effects of 100 Hz Vibration on Ultrastructure of Soleus Muscle in Tail-suspended RatsYANG Wei, Fan Xiao-li, SONG Xin-ai259-2617Effects of Ligustrazine and Radix Astragali on Activities of Myosin Adenosine Triphosphatase of Soleus Muscle and Muscle Atrophy in Tail-suspended RatsGao Yun-fang, Fan Xiao-li, HE Zhi-xian, WU Su-di, SONG Xin-ai262-2668Effects of Hypoxic Acclimatization on Myocardial Sarcoplasmic Reticulum ATPase and 45Ca2+ Uptake in RatsLONG Chao-liang, ZHANG Yan-fang, YIN Zhao-yun, WANG Hai267-2709Quantitative Ultrasonic Naked Gene Delivery and the Effect ControlWANG Wei, SUN Wen-heng, BIAN Zheng-zhong, ZHOU Qin-wu, MIAO Ya-lin271-27510Study on Long-term Biomechanical Characteristics Effect of Postage Stamp Autograft of Expanded SkinZHANG En-ping, LI Xiao-yang, WANG Shu-jie, ZENG Yan-Jun, ZHUANG Hong-xing, ZHAO Yan-yong276-28011Boundary Extraction of Ultrasonic Breast Tumor Image Based on Gray-level Threshold Segmentation and Dynamic ProgrammingSHEN Jia-lin, WANG Yuan-yuan, WANG Yong, WANG Yi281-28612Diagnosis and Exercise Therapeutic Effects Evaluation of Non-specific Chronic Low-back Pain Based on Surface ElectromyographyWANG Jian, FANG Hong-guang, Markku Kankaanpaa287-29213Experimental Study of Pilots' Scan and Performance,WorkloadsLIU Wei, YUAN Xiu-gan, LIU Zhong-qi, KANG Wei-yong, MA Rui293-29614Effects of Oxygen-increased Respirator on SaO2 and Heart Rate under Plateau EnvironmentLUO Er-Ping, SHEN Guang-Hao, WU Xiao-ming, LU Li-Hua, XU Qiao-Ling297-29915Design of Software for Fluorescence Microscopy System to Measure Cytosolic Free Calcium in Living CellSUN Jing, SONG Shu-yan, QU An-lian300-30216Prevention of Rhodiola-astragalus Membranaceus Compounds against Simulated Plateau Hypoxia Brain Injury in RatZHU Li, SHI Zhong-yuan, WU Xiao-mei, ZHANG Zhi-jun, JIN Shu-yi303-30517A New Type of Active Noise Cancellation EarmuffsYU Wen-Bin, WU Zhe306-30718Citation Analysis of Space Medicine & Medical Engineering 1999～2004YANG Hua, ZHENG Qiu-lan308-312 