Siyuan Chen,Haiquan Feng,Xiaoqiang Li et al.
Siyuan Chen et al.
Vena cava filter is a filter device designed to prevent pulmonary embolism caused by thrombus detached from lower limbs and pelvis. A new retrievable vena cava filter was designed in this study. To evaluate hemodynamic performance and throm...
[Fabrication of hydrophilic medical catheter with hydrogel grafting and the in vivo evaluation of its histo-compatibility] [0.03%]
亲水性医用导尿管的制备及其体内组织相容性的评价
Zexian Xu,Jiachang Jin,Lei Hou et al.
Zexian Xu et al.
The biocompatible hydrogel was fabricated under suitable conditions with natural dextran and polyethylene glycol (PEG) as the reaction materials. The oligomer (Dex-AI) was firstly synthesized with dextran and allylisocyanate (AI). This Dex-...
[The in vivo thrombosis evaluation for the biodegradable polymer stent] [0.03%]
可降解聚合物基药物洗脱支架的体内血栓形成评价研究
Liping Zheng,Lifang Jia,Tun Yuan et al.
Liping Zheng et al.
New biodegradable intravascular stent can reduce risk of foreign bodies retained, thus, it is widely concerned and some of the products have been introduced into the clinic. However, the characteristic of biodegradable may lead to more safe...
Junwei Li,Ye Peng,Chenxi Yuchi et al.
Junwei Li et al.
Finite element method (FEM) was used to investigate the biomechanical properties of three types of surgical fixations of U-shaped sacral fractures. Based on a previously established and validated complete lumbar-pelvic model, three models o...
[Kinematics and workspace analysis of a spherical exoskeleton parallel mechanism] [0.03%]
球形外骨骼并联机构的运动学及工作空间分析
Yaohong Zhao,Hao Xia,Yinyin Yao et al.
Yaohong Zhao et al.
Based on the biomechanical simulation curve of OpenSim, an open source software of biomechanical model, a spherical exoskeleton parallel mechanism with two degrees of freedom for hip joint is proposed in this paper for the rehabilitation th...
[Simulation of the relationship between magnetic medium parameters and heating temperature in magnetic fluid hyperthermia] [0.03%]
[模拟磁性介质参数与磁流体热疗升温的关系]
Yingjiao Qu,Mai Lu,Xi Liu et al.
Yingjiao Qu et al.
In this paper, we established magnetic fluid hyperthermia (MFH) model for rat tumor using the finite element software COMSOL based on the linear response theory. By analyzing four kinds of magnetic medium within relaxation mechanism, such a...
[Influence of valve height on the opening/closure performance of transplanted aortic valve] [0.03%]
[瓣膜高度对移植主动脉瓣启闭性能的影响]
Hui Li,Youlian Pan,Aike Qiao et al.
Hui Li et al.
Valve transplantation is often used in the treatment of aortic valve insufficiency. However, after surgery, the reconstructed aortic roots have an expansion phenomenon, in which the lack of valve height causes the aortic valve to close agai...
[Deep residual convolutional neural network for recognition of electrocardiogram signal arrhythmias] [0.03%]
基于深度残差卷积神经网络的心电图分类方法研究
Duan Li,Hongxin Zhang,Zhiqing Liu et al.
Duan Li et al.
Electrocardiogram (ECG) signals are easily disturbed by internal and external noise, and its morphological characteristics show significant variations for different patients. Even for the same patient, its characteristics are variable under...
[Feature exaction and classification of autism spectrum disorder children related electroencephalographic signals based on entropy] [0.03%]
基于熵的自闭症谱系障碍儿童脑电特征提取与分类研究
Jie Zhao,Meng Ding,Zhen Tong et al.
Jie Zhao et al.
The early diagnosis of children with autism spectrum disorders (ASD) is essential. Electroencephalography (EEG) is one of most commonly used neuroimaging techniques as the most accessible and informative method. In this study, approximate e...
[A design of raster plot for illustrating dynamic neuronal activity during deep brain stimulation] [0.03%]
一种用于深层次脑部刺激过程中动态神经元活动展示的栅格图设计方法
Lu Huang,Zhaoxiang Wang,Zhouyan Feng
Lu Huang
Deep brain stimulation (DBS), which usually utilizes high frequency stimulation (HFS) of electrical pulses, is effective for treating many brain disorders in clinic. Studying the dynamic response of downstream neurons to HFS and its time re...