Hip contact force pathways in total hip replacement differ between patients and activities of daily living [0.03%]
全髋关节置换患者的日常活动中的臀部受力路径不同
David E Lunn,Anthony C Redmond,Graham J Chapman et al.
David E Lunn et al.
One of the main causes of implant failure and revision surgery in total hip replacement (THR) is aseptic loosening often caused by the accumulation of wear debris arising between the contact surfaces of the acetabular cup and femoral head d...
A generalized reduced-order model for trans-stenotic pressure drop with and without a guidewire [0.03%]
一种关于 guidewire 存在与否的瓣膜跨压降的广义简化模型
Junjie Wang,Wenchang Tan,Chi Zhu
Junjie Wang
Guidewire-based pressure measurement is essential for diagnosing coronary artery disease. However, the impact of the guidewire on local hemodynamics and diagnostic outcomes is not fully understood. In this study, we propose a generalized re...
Integration of cross-links, discrete fiber distributions and of a non-local theory in the Homogenized Constrained Mixture Model to Simulate Patient-Specific Thoracic Aortic Aneurysm Progression [0.03%]
基于患者特定降主动脉动脉瘤演化的均匀化约束混合物模型中引入交联、离散纤维分布以及非局部理论的整合研究
Felipe Sempértegui,Stéphane Avril
Felipe Sempértegui
Thoracic aortic aneurysms (TAA) represent a critical health issue for which computational models can significantly contribute to better understand the physiopathology. Among different computational frameworks, the Homogenized Constrained Mi...
Aerodynamic optimization of athlete posture using virtual skeleton methodology and computational fluid dynamics [0.03%]
基于虚拟骨骼方法及计算流体动力学的运动员姿态优化
Knut Erik Teigen Giljarhus,Fredrik Fang Liland,Lars Morten Bardal et al.
Knut Erik Teigen Giljarhus et al.
An athlete's posture has a significant impact on aerodynamic drag. Although aerodynamic drag in different sports has been studied extensively, most studies have analysed only a limited number of positions, and no generalized methods for opt...
Inverse kinematics in cervical spine models: Effects of scaling and model degrees of freedom for extension and flexion movements [0.03%]
颈椎脊柱模型的逆动力学：扩展和屈曲运动下的缩放和模型自由度的影响
Hamidreza Barnamehei,Yu Zhou,Xudong Zhang et al.
Hamidreza Barnamehei et al.
Intervertebral kinematics can affect model-predicted loads and strains in the spine; therefore knowledge of expected vertebral kinematics error is important for understanding the limitations of model predictions. This study addressed how di...
Effect of vascular compression and drug injection time on thrombolytic therapy: Numerical simulation and validation [0.03%]
血管压迫及溶栓药物注射时间对尿激酶溶栓效果影响的数值模拟与实验研究
Hongming Zhou,Hongyu Cheng,Boyuan Lin et al.
Hongming Zhou et al.
Venous thromboembolism (VTE) has been occurring frequently in human society. There is an urgent need to study the influence of several factors on thrombolytic therapy, such as the effects of vascular pressure levels (VPL) and the drug injec...
Patient-specific compliant simulation framework informed by 4DMRI-extracted pulse wave Velocity: Application post-TEVAR [0.03%]
基于4D磁共振提取的脉搏波速度的患者特异性仿真框架：胸主动脉腔内修复术(TEVAR)术后应用
Louis Girardin,Niklas Lind,Hendrik von Tengg-Kobligk et al.
Louis Girardin et al.
We introduce a new computational framework that utilises Pulse Wave Velocity (PWV) extracted directly from 4D flow MRI (4DMRI) to inform patient-specific compliant computational fluid dynamics (CFD) simulations of a Type-B aortic dissection...
A review of computational methodologies to predict the fractional flow reserve in coronary arteries with stenosis [0.03%]
计算预测冠状动脉狭窄部位血流储备分数的方法研究综述
M Fernandes,L C Sousa,C C António et al.
M Fernandes et al.
Computational methodologies for predicting the fractional flow reserve (FFR) in coronary arteries with stenosis have gained significant attention due to their potential impact on healthcare outcomes. Coronary artery disease is a leading cau...
Kassidy Knutson,Erika P Muhlrad,Andrew C Peterson et al.
Kassidy Knutson et al.
The understanding of foot and ankle biomechanics is improving as new technology provides more detailed information about the motion of foot and ankle bones with biplane fluoroscopy, as well as the ability to analyze the hindfoot under weigh...
Whole-body linear momentum control in two-foot running jumps in male basketball players [0.03%]
男子篮球运动员双足跑步跳起动作的全身线动量控制研究
Jun Ming Liu,Antonia Zaferiou
Jun Ming Liu
Running jumps that depart the ground from two feet require momenta redirection upward from initial momenta that are primarily horizontal. It is not known how each leg generates backward and upward impulses from ground reaction forces to sat...