Hyperelastic energy densities for soft biological tissues: a review
Many soft tissues are naturally made of a matrix and fibres that present some privileged
directions. They are known to support large reversible deformations. The mechanical …
directions. They are known to support large reversible deformations. The mechanical …
Mechanics, mechanobiology, and modeling of human abdominal aorta and aneurysms
JD Humphrey, GA Holzapfel - Journal of biomechanics, 2012 - Elsevier
Biomechanical factors play fundamental roles in the natural history of abdominal aortic
aneurysms (AAAs) and their responses to treatment. Advances during the past two decades …
aneurysms (AAAs) and their responses to treatment. Advances during the past two decades …
Determination of the layer-specific distributed collagen fibre orientations in human thoracic and abdominal aortas and common iliac arteries
AJ Schriefl, G Zeindlinger… - Journal of the …, 2012 - royalsocietypublishing.org
The established method of polarized microscopy in combination with a universal stage is
used to determine the layer-specific distributed collagen fibre orientations in 11 human non …
used to determine the layer-specific distributed collagen fibre orientations in 11 human non …
GPU accelerated digital twins of the human heart open new routes for cardiovascular research
The recruitment of patients for rare or complex cardiovascular diseases is a bottleneck for
clinical trials and digital twins of the human heart have recently been proposed as a viable …
clinical trials and digital twins of the human heart have recently been proposed as a viable …
Quantification of regional differences in aortic stiffness in the aging human
There has been a growing awareness over the past decade that stiffening of the aorta, and
its attendant effects on hemodynamics, is both an indicator and initiator of diverse …
its attendant effects on hemodynamics, is both an indicator and initiator of diverse …
Estimation of in vivo constitutive parameters of the aortic wall using a machine learning approach
The patient-specific biomechanical analysis of the aorta requires the quantification of the in
vivo mechanical properties of individual patients. Current inverse approaches have …
vivo mechanical properties of individual patients. Current inverse approaches have …
Patient-specific simulations of transcatheter aortic valve stent implantation
Transcatheter aortic valve implantation (TAVI) enables treatment of aortic stenosis with no
need for open heart surgery. According to current guidelines, only patients considered at …
need for open heart surgery. According to current guidelines, only patients considered at …
[HTML][HTML] Changes in the microstructure of the human aortic adventitia under biaxial loading investigated by multi-photon microscopy
A Pukaluk, H Wolinski, C Viertler, P Regitnig… - Acta Biomaterialia, 2023 - Elsevier
Among the three layers of the aortic wall, the media is primarily responsible for its
mechanical properties, but the adventitia prevents the aorta from overstretching and …
mechanical properties, but the adventitia prevents the aorta from overstretching and …
The role of elastin and collagen in the softening behavior of the human thoracic aortic media
H Weisbecker, C Viertler, DM Pierce… - Journal of …, 2013 - Elsevier
In a previous study we were able to accurately fit experimental data on arterial tissues at
supra-physiological loads using a material model that accounts for softening/damage only in …
supra-physiological loads using a material model that accounts for softening/damage only in …
Axial prestretch and circumferential distensibility in biomechanics of abdominal aorta
Elastic arteries are significantly prestretched in an axial direction. This property minimises
axial deformations during pressure cycle. Ageing-induced changes in arterial biomechanics …
axial deformations during pressure cycle. Ageing-induced changes in arterial biomechanics …