Hemodynamic performance within crossed stent grafts: computational and experimental study on the effect of cross position and angle [0.03%]
交叉支架移植物内的血流动力学性能:交叉位置和角度影响的计算与实验研究
Ming Liu,Anqiang Sun,Xiaoyan Deng
Ming Liu
Background and aims: The crossed limbs stent graft technique is regularly employed to treat abdominal aortic aneurysm patients with unfavorable aneurysm necks or widely splayed common iliac arteries. This article numerica...
Numerical study of gene electrotransfer efficiency based on electroporation volume and electrophoretic movement of plasmid DNA [0.03%]
基于电穿孔体积和质粒DNA电泳运动的基因电转移效率数值研究
Tadeja Forjanič,Damijan Miklavčič
Tadeja Forjanič
Background: The efficiency of gene electrotransfer, an electroporation-based method for delivery of pDNA into target tissues, depends on several processes. The method relies on application of electric pulses with appropri...
Yan Zhuang,Cheng Li,Zhan Hua et al.
Yan Zhuang et al.
Background: Thyroid imaging reporting and data system (TIRADS) is the assessment of a risk stratification of thyroid nodules, usually using a score. However, there is no consensus as to the version of TIRADS for reporting...
Novel blood pressure and pulse pressure estimation based on pulse transit time and stroke volume approximation [0.03%]
一种基于脉冲传输时间和每搏输出量估算的血压和脉压估计新方法
Joonnyong Lee,JangJay Sohn,Jonghyun Park et al.
Joonnyong Lee et al.
Background: Non-invasive continuous blood pressure monitors are of great interest to the medical community due to their value in hypertension management. Recently, studies have shown the potential of pulse pressure as a t...
Comparison of synthetic aperture architectures for miniaturised ultrasound imaging front-ends [0.03%]
小型化超声成像前端合成孔径架构比较
Graham Peyton,Martyn G Boutelle,Emmanuel M Drakakis
Graham Peyton
Background: Point of care ultrasonography has been the focus of extensive research over the past few decades. Miniaturised, wireless systems have been envisaged for new application areas, such as capsule endoscopy, implan...
Comparative Study
Biomedical engineering online. 2018 Jun 18;17(1):83. DOI:10.1186/s12938-018-0512-6 2018
The effect of myocardial action potential duration on cardiac pumping efficacy: a computational study [0.03%]
心肌动作电位时程对心脏泵血效率影响的计算模拟研究
Da Un Jeong,Ki Moo Lim
Da Un Jeong
Background and aims: Although studies on the relation between arrhythmias and the action potential duration (APD) have been carried out, most of them are based only on electrophysiological factors of the heart and lack ex...
Combining SENSE and reduced field-of-view for high-resolution diffusion weighted magnetic resonance imaging [0.03%]
结合SENSE和减少视场的高分辨率扩散加权磁共振成像
Jisu Hu,Ming Li,Yakang Dai et al.
Jisu Hu et al.
Background: In diffusion-weighted magnetic resonance imaging (DWI) using single-shot echo planar imaging (ss-EPI), both reduced field-of-view (FOV) excitation and sensitivity encoding (SENSE) alone can increase in-plane r...
Semiautomatic intermittent pneumatic compression device applied to deep vein thrombosis in major orthopedic surgery [0.03%]
应用于骨科大手术后深静脉血栓形成的间歇式气压治疗仪临床应用分析
Dapeng Wang,Fuqin Bao,Qiang Li et al.
Dapeng Wang et al.
Objective: To investigate the effect of additional semiautomatic intermittent pneumatic compression device (IPCD) in the prevention of deep vein thrombosis (DVT) of lower extremity in these patients undergoing major ortho...
Noninvasive assessment of age-related stiffness of crystalline lenses in a rabbit model using ultrasound elastography [0.03%]
基于兔子模型的超声弹性图在评估晶状体年龄相关硬化中的应用
Xinyu Zhang,Qingmin Wang,Zhen Lyu et al.
Xinyu Zhang et al.
Background: The pathological or physiological changes of a crystalline lens directly affect the eye accommodation and transmittance, and then they increase the risk of presbyopia and cataracts for people in the middle and...
Blind blur assessment of MRI images using parallel multiscale difference of Gaussian filters [0.03%]
基于并行多尺度高斯差分滤波的MRI图像盲模糊度评价方法
Michael E Osadebey,Marius Pedersen,Douglas L Arnold et al.
Michael E Osadebey et al.
Background: Rician noise, bias fields and blur are the common distortions that degrade MRI images during acquisition. Blur is unique in comparison to Rician noise and bias fields because it can be introduced into an image...