1Introduction to the journals about biomaterial, oral material, biomedical engineering biomechanics and imaging scienceSpecial article4261-42652Motor recovery of the paraplegic hand after stroke: A longitudinal functional MRI studyHuang SQ, Liang BL, Wang YD, Zhong JL, Chen ZGTechnique and method4266-42703MRI cerebral function imaging following acupuncture at Hegu, Zusanli, Neiguan and Sanyinjiao pointsZhang R, Zou YQ, Huang SQ, Chen ZG, Liang BL, Li Y, Zhong JLTechnique and method4271-42744MR diffusion tensor imaging for evaluating the characteristics of non-pyramidal tracts in patients with amyotrophic lateral sclerosisLiu T, Chen F, Lu ZN, Gan WC, Li JJ, Xu JCTechnique and method4275-42785Evaluation of adriamycin-induced cardiomyopathy in rabbits: Quantitative tissue velocity imaging versus transthoracic echocardiographyLi GS, Zhang Z, Ren WD, Cui HY, Xia DZ, Ma CY, Zou LJTechnique and method4279-42836Haemodynamic characteristics of normal human pancreas and pancreatic carcinoma evaluated with multi-slice CT dynamic perfusion techniqueWen G, Zhang XL, Li YJ, Wu HY, Qu HL, Shi ZTechnique and method4284-42877Assessing the vascular endothelial function of elderly men with hyperuricemia and hypertriglyceridemia by color Doppler ultrasoundLi JF, Cao N, Zheng CH, Li JTechnique and method4288-4291818F-FDDNP positron emission tomography in differentiating Alzheimer disease and vascular dementiaJia Jian-jun, Guo Zhe, Tang Hong-chuan, Zhang Jin-ming, Wang Lu-ning, Wang Zhen-fu, Sun Bin-bin, Tian Jia-heTechnique and method4432-44359A finite element analysis on stress change of spinal pedicle screw system after adding laminal hookWang Y, Pan T, Liu XY, Zhou XPTechnique and method4292-429510Reconstructing rat cerebellum microstructure database using 3D SlicerLi L, Ding KK, Liu X, Li H, Song YZ, Jing P, Lu TTechnique and method4296-429911Biomechanics analysis and sports injury of elbow joint in elite female javelin throwers at finally forcibly phaseLi YJ, Zhang CZTechnique and method4300-430312Biomechanical evaluation of flexor digitorum superficialis, half flexor digitorum superficialis and palmar fascia in the correction of claw fingersLiu Y, Liu B, Xu ZM, Yin WTTechnique and method4304-430713Metacarpal fascial spaces of the hands by computerized three-dimensional reconstruction: Applied anatomic characteristicsLiu Xiao-wei, Bai Gui-you, Wang Bing-sheng, Zhang Zheng-zhi, Sun Hua, Lu Chuan-dongTechnique and method4436-443914Biocompatibility of nitinol slices covalently coated by chitosan/heparin and chitosan/recombinant-hirudin in vitroSheng YH, Kong XQ, Li SJ, Yang R, Chen J, Li SN, Zhong W, Cao KJResearch and report4308-431215Casting mechanical characteristics of polymethyl mechacrylate and calcium phosphate cement: 3D finite element analysisBai CJ, Zhang F, Dong QR, Lü HS, Wang YJ, Guan ZP, Wang NResearch and report4314-431716Influence of nanometer silver-based inorganic antimicrobial agents on the stickiness properties of zinc phosphate cementZhang LQ, Ma GResearch and report4318-432017Synthesis and characterization of gelatin-CaO-SiO2-TiO2 bioactive hybrid applied in bone repairingYin Hai-rong, Wu Li-hua, Ding Ji-gen, Zhao Gao-yang, Zhang Guang-huaResearch and report4440-444218Effect of additives on the microstructure of machinable bioglass-ceramicZhou Xin-hua, Chu Ying, Chen An-min, Sun Shu-zhenResearch and report4443-444619Pharmacokinetics of ambroxol hydrochloride orally disintegrating tablets in healthy volunteersHuang YQ, Wen YGResearch and report4321-432420Nanosphere-coated vascular endothelial growth factor regulates the expression of cytokines in wound tissuePeng Pai, Guo Shu-zhong, Jia Ning, Han YanResearch and report4447-4450 