Mechanical experimentation of the gastrointestinal tract: a systematic review

C Durcan, M Hossain, G Chagnon, D Perić… - … and Modeling in …, 2024 - Springer
The gastrointestinal (GI) organs of the human body are responsible for transporting and
extracting nutrients from food and drink, as well as excreting solid waste. Biomechanical …

Using image processing techniques in computational mechanics

S Trent, J Renno, S Sassi, MS Mohamed - Computers & Mathematics with …, 2023 - Elsevier
The implementation methods of finite element analysis (FEA) have remained essentially
unchanged since the inception of FEA in the 1960s. Alterations of any of the input or design …

[HTML][HTML] Nonlinear analysis of shell structures using image processing and machine learning

MS Nashed, J Renno, MS Mohamed - Advances in Engineering Software, 2023 - Elsevier
In this paper, we propose a novel approach to solve nonlinear stress analysis problems in
shell structures using an image processing technique. In general, such problems in design …

Changes in iris stiffness and permeability in primary angle closure glaucoma

SK Panda, RKY Tan, TA Tun, ML Buist… - … & Visual Science, 2021 - iovs.arvojournals.org
Purpose: To evaluate the biomechanical properties of the iris by evaluating iris movement
during pupil constriction and to compare such properties between healthy and primary angle …

Frictional resistance model for a capsule and an intestine with different central axes based on the intestinal nonlinear constitutive relationship

Y Huang, L Liang, R Hu, P Tang, Z Guo, Y Liu… - Tribology International, 2022 - Elsevier
A magnetically controlled capsule endoscopy has a broad application for the detection of
gastrointestinal diseases. The frictional resistance between a capsule and an intestine will …

A viscoelastic framework for inflation testing of gastrointestinal tissue

SK Panda, ML Buist - Journal of the mechanical behavior of biomedical …, 2020 - Elsevier
Gastrointestinal (GI) diseases are often associated with hypertrophy of the layers of the GI
wall, along with dilatation and a denervation of smooth muscle cells which alters the …

The origin of intraluminal pressure waves in gastrointestinal tract

S Sharma, ML Buist - Medical & Biological Engineering & Computing, 2024 - Springer
The gastrointestinal (GI) peristalsis is an involuntary wave-like contraction of the GI wall that
helps to propagate food along the tract. Many GI diseases, eg, gastroparesis, are known to …

[HTML][HTML] 具有压力检测功能的电动吻合器钉砧结构设计与实验研究

张志超, 宋成利, 周宇, 夏鹏 - Modeling and Simulation, 2023 - hanspub.org
胃肠道微创手术是目前应用最为广泛的微创手术之一, 其可以减少病人的术后痛苦且恢复时间相
较于传统手术更短, 但由于其手术过程缺乏开放式手术的直接反馈, 导致医生容易误操作 …

An active finite viscoelastic model for gastric smooth muscle contraction

SK Panda, ML Buist - BioRxiv, 2021 - biorxiv.org
A coupled electromechanical model to describe the transduction process of cellular
electrical activity into mechanical deformation has been presented. The model consolidates …

Anchoring force analysis of capsule robot positioning mechanism based on the Hyperelastic model of the intestine

T Lu - Third International Conference on Biomedical and …, 2024 - spiedigitallibrary.org
Gastrointestinal diseases have emerged as a significant factor in disability-adjusted life
years and mortality in recent years. Currently, the standard method for diagnosing …