Uncertainty quantification in FEM simulation of human liver: sensitivity analysis, Gradient-Enhanced Kriging, and Monte Carlo simulation [0.03%]
基于FEM的人体肝脏仿真不确定性量化:敏感性分析、增强梯度克里金法和蒙特卡洛模拟
Navina Waschinsky,Carmen van Meegen,Lena Lambers et al.
Navina Waschinsky et al.
The numerical simulation of metabolic processes in the human liver involves challenges related to model accuracy, physiological representation, and data uncertainty. Soft tissue models must capture complex, multiphase, and time-dependent be...
Rahatul Islam,Sara Bakhtiari,Gokul G Anugrah et al.
Rahatul Islam et al.
Myocardial infarction (MI) remains one of the leading causes of mortality worldwide, with significant long-term consequences on cardiac structure and function. Over the past decades, computational modeling techniques have advanced substanti...
Computational modeling of tissue damage preceding aortic dissection: a coupled biphasic and reactive viscoelastic framework [0.03%]
主动脉夹层前组织损伤的计算模型:一种耦合双相和反应粘弹性的框架
Laura Pellerito,Stéphane Avril,Elisabetta Morici et al.
Laura Pellerito et al.
Aortic dissection is a life-threatening pathology characterized by the progressive delamination of adjacent lamellar units within the aortic media. Because this internal damage propagates predominantly along the radial direction of the arte...
Computational investigation of mechanical mechanisms underlying diverse cerebellar lobular morphologies [0.03%]
计算研究不同小脑裂形态的力学机制
Yoshitaka Kameo,Ikkei Hanatani,Haruki Nakamura et al.
Yoshitaka Kameo et al.
The mammalian cerebellum is a densely folded structure composed of lobules separated by deep fissures, while individual lobules display striking diversity in shape and size. Although multicellular processes such as granule cell proliferatio...
Influence of wall distensibility on local hemodynamics at the normal carotid bifurcation: a fluid-structure interaction study [0.03%]
正常颈动脉分叉处血管壁顺应性对局部血流动力学影响的流固耦合数值模拟研究
Sara Zambon,Valentina Mazzi,Karol Calò et al.
Sara Zambon et al.
The role of local hemodynamics on atherosclerosis at the carotid bifurcation has been the subject of study by computational fluid-dynamics (CFD) simulations for over three decades. Nevertheless, questions still swirl about the inherent rigi...
A hybrid phenomenological finite element model of transcatheter aortic valve leaflet behaviour under non-circular annular deployment: in vitro validation and biomechanical insights [0.03%]
杂交现象学有限元模型模拟经导管主动脉瓣叶在非圆形环部释放时的行为:体外验证与生物力学见解
David Agudo,Pablo Comesaña,Sofía Suárez et al.
David Agudo et al.
Transcatheter aortic valves (TAVs) typically operate on non-circular rings, but the impact of annular ellipticity on valve mechanics remains insufficiently quantified. In this study, we present a finite element (FE) framework of a 27 mm All...
Haemodynamic and biomechanical biomarker analysis of carotid fibromuscular dysplasia via fluid-structure interaction [0.03%]
基于流固耦合的颈动脉纤维肌性发育不良血流动力学及生物力学标志物分析
Kaveh Moghadasi,Mergen H Ghayesh,Eric Hu et al.
Kaveh Moghadasi et al.
This study aims to investigate the biomechanical behaviour of the carotid artery in patients with fibromuscular dysplasia (FMD) disease. Carotid FMD is an arterial disease lacking either inflammatory or atherosclerotic pathology, which is c...
Global sensitivity analysis through causal discovery for an electromechanical cardiac model [0.03%]
基于因果发现的全局敏感性分析在机电心脏模型中的应用
Safaa Al-Ali,Jairo Rodríguez-Padilla,Maxime Sermesant et al.
Safaa Al-Ali et al.
The rapid development of advanced cardiac imaging and modeling technologies has significantly increased the number of parameters required to accurately characterize cardiac function, thereby improving model accuracy at the cost of increased...
Finite element musculoskeletal modelling of cruciate ligament contact and its effect on knee joint kinematics and biomechanics [0.03%]
膝关节十字韧带接触的有限元肌骨建模及其对膝关节运动学和生物力学的影响
Dangdang Wang,Jinghao Xu,Liang Liu et al.
Dangdang Wang et al.
Accurate modelling of knee joint biomechanics is essential for understanding ligament function, joint degeneration, and musculoskeletal (MSK) adaptations. However, conventional MSK models often oversimplify the knee as a rigid joint and neg...
Microstructure-informed biphasic-osmotic modeling of intervertebral disc degeneration [0.03%]
基于微观结构的软骨终板双向渗透模型在椎间盘退变中的研究
Ugo Cachot,Karim Kandil,Fahmi Zaïri et al.
Ugo Cachot et al.
The intervertebral disc (IVD) plays a fundamental role in load absorption and redistribution during daily activities. Its mechanical behavior arises from the intricate interplay between the structural anisotropy of the annulus fibrosus (AF)...