Development of a patient-specific model of the human coronary system for percutaneous transluminal coronary angioplasty balloon catheter training and testing

C Amstutz, M Ilic, N Fontaine, L Siegenthaler… - BioMedical Engineering …, 2024 - Springer
Background To treat stenosed coronary arteries, percutaneous transluminal coronary
angioplasty (PTCA) balloon catheters must combine pushability, trackability, crossability …

A computational bridge between traction force microscopy and tissue contraction

SM Flanary, S Jo, R Ravichandran… - Journal of Applied …, 2023 - pubs.aip.org
Arterial wall active mechanics are driven by resident smooth muscle cells, which respond to
biological, chemical, and mechanical stimuli and activate their cytoskeletal machinery to …

Simulating atherosclerotic plaque mechanics using polyvinyl alcohol (PVA) cryogel artery phantoms, ultrasound imaging and inverse finite element analysis

Y Guendouz, NAM Razif, F Bernasconi… - Physics in Medicine …, 2024 - iopscience.iop.org
The clinical decision to establish if a patient with carotid disease should undergo surgical
intervention is primarily based on the percent stenosis. Whilst this applies for high-grade …

Through-thickness regional variation in the mechanical characteristics of the lumbar facet capsular ligament

E Gacek, EA Bermel, AM Ellingson… - … and modeling in …, 2021 - Springer
The human lumbar facet capsule, with the facet capsular ligament (FCL) that forms its
primary constituent, is a common source of lower back pain. Prior studies on the FCL were …

Biomechanical Properties of the Aortic Wall: Changes during Vascular Calcification

J Zhou, MR Gummi, A Greco, M Babic, J Herrmann… - Biomedicines, 2023 - mdpi.com
Medial vascular calcification (MAC) is characterized by the deposition of hydroxyapatite
(HAP) in the medial layer of the vessel wall, leading to disruption of vessel integrity and …

Development and Initial Characterisation of a Localised Elastin Degradation Ex Vivo Porcine Aortic Aneurysm Model

M Laffey, B Tornifoglio, C Lally - Applied Sciences, 2023 - mdpi.com
Aortic aneurysms (AA) occur in 4.8% of people causing 150,000 deaths annually. While
endovascular aneurysm repairs reduce surgical morbidity, device-related failures …

Inverse Finite Element Framework Combining Ultrasound Imaging and Inflation Testing of PVA Artery Phantoms

Y Guendouz, NAM Razif, F Bernasconi, GO Brien… - bioRxiv, 2024 - biorxiv.org
The clinical decision to establish if a patient with carotid disease should undergo surgical
intervention is primarily based on the percent stenosis. Whilst this applies for high-grade …

Measuring Mechanical Properties of 3D Printed Specimens for Creating Cerebral Aneurysm Mock-Ups for Surgical Training

MV Martire, D Marazzi, E Lancia… - 2024 IEEE …, 2024 - ieeexplore.ieee.org
In recent years, to improve the effectiveness of endovascular surgery for the treatment of
intracranial aneurysms, study methods have been developed, involving the creation of 3D …

Experimental and Computational Mechanics of Arteries in Health and Disease: An Exploration of Complex Structures and Simple Mathematical Models

RR Mahutga - 2021 - search.proquest.com
Aortic aneurysm, or dilatation of the aorta, is a clinically significant pathology as the risk of
potentially fatal rupture (through-thickness failure) or dissection (delamination of the layers) …

On-joint Mechanics of the Lumbar Facet Capsular Ligament

E Gacek - 2023 - search.proquest.com
Chronic pain presents a substantial socioeconomic burden and public health challenge,
with low back pain (LBP) being the primary reason for activity restriction in individuals under …