5 citations · 15 across the 13 of their papers we have counts for
16 papers
On the validity of using idealised sample geometries for interpreting mechanical tests of very soft tissues
Sajjad Arzemanzadeh, Karol Miller, Adam Wittek
Mechanical characterisation of soft tissues often relies on inverse analysis of experimental data in which constitutive models are calibrated to match experimental force-displaceme…
Stacked Ensemble Learning for Abdominal Aortic Aneurysm Segmentation in CT Angiography
Joshua Fry, Sajjad Arzemanzadeh, Saeideh Sekhavat +9
Abdominal aortic aneurysm (AAA) rupture risk assessment increasingly relies on patient-specific biomechanical computations, which require accurate three-dimensional aneurysm geomet…
Mechanical behaviour of brain-skull interface (meninges) under shear loading through experiment and finite element modelling: Preliminary results
Sajjad Arzemanzadeh, Karol Miller, Tim Rosenow +2
The brain-skull interface (meninges) plays a critical role in governing brain motion during head impacts, yet computational models often simplify this interface using idealized con…
On the Appropriateness of Linear Stress Recovery in Biomechanical Analysis of Abdominal Aortic Aneurysm
Alastair Catlin, Mostafa Jamshidian, Adam Wittek +1
Abdominal aortic aneurysm (AAA) wall stress is a candidate rupture risk marker but is typically computed from single-phase images without known cardiac phase. Linear stress recover…
Impact of Geometric Uncertainty on the Computation of Abdominal Aortic Aneurysm Wall Strain
Saeideh Sekhavat, Mostafa Jamshidian, Adam Wittek +1
Abdominal aortic aneurysm (AAA) is a life-threatening condition characterized by permanent enlargement of the aorta, often detected incidentally during imaging for unrelated condit…
4D-CTA Image and geometry dataset for kinematic analysis of abdominal aortic aneurysms
Mostafa Jamshidian, Adam Wittek, Saeideh Sekhavat +10
This article presents a dataset used in the article "Kinematics of Abdominal Aortic Aneurysms", published in the Journal of Biomechanics. The dataset is publicly available for down…
Personalizing the meshed SPL/NAC Brain Atlas for patient-specific scientific computing using SynthMorph
Andy Huynh, Benjamin Zwick, Michael Halle +2
Developing personalized computational models of the human brain remains a challenge for patient-specific clinical applications and neuroscience research. Efficient and accurate bio…
Towards personalised assessment of abdominal aortic aneurysm structural integrity
Mostafa Jamshidian, Adam Wittek, Saeideh Sekhavat +13
Abdominal aortic aneurysm (AAA) is a life-threatening condition characterized by the progressive dilation of the aorta, which can lead to rupture if undetected or untreated. Stress…
Hexahedral mesh of anatomical atlas for construction of computational human brain models: Applications to modeling biomechanics and bioelectric field propagation
Andy Huynh, Benjamin Zwick, Mostafa Jamshidian +3
Numerical simulations rely on constructing accurate and detailed models to produce reliable results - a task that is often challenging. This task becomes notably more difficult whe…
Towards Determining Mechanical Properties of Brain-Skull Interface Under Tension and Compression
Sajjad Arzemanzadeh, Benjamin Zwick, Karol Miller +3
Computational biomechanics models of the brain have become an important tool for investigating the brain responses to mechanical loads. The geometry, loading conditions, and consti…
An efficient pipeline to compute patient-specific cerebral aneurysm wall tension
Mostafa Jamshidian, Benjamin Zwick, Arosha S Dissanayake +5
Cerebral aneurysm rupture, leading to subarachnoid hemorrhage with a high mortality rate, disproportionately affects younger populations, resulting in a significant loss of product…
Abdominal aortic aneurysm wall stress: A 7-line code in MATLAB and a one-click software application
Mostafa Jamshidian, Saeideh Sekhavat, Adam Wittek +5
An abdominal aortic aneurysm (AAA) is a life-threatening condition characterized by the irreversible dilation of the lower aorta, usually detected incidentally during imaging for o…
Kinematics of Abdominal Aortic Aneurysms
Mostafa Jamshidian, Adam Wittek, Saeideh Sekhavat +1
A search in Scopus within "Article title, Abstract, Keywords" unveils 2,444 documents focused on the biomechanics of Abdominal Aortic Aneurysm (AAA), mostly on AAA wall stress. Onl…
Towards Full Automation of Geometry Extraction for Biomechanical Analysis of Abdominal Aortic Aneurysm; Neural Network-Based versus Classical Methodologies
Farah Alkhatib, Mostafa Jamshidian, Donatien Le Liepvre +12
Background: For the clinical adoption of stress-based rupture risk estimation in abdominal aortic aneurysms (AAAs), a fully automated pipeline, from clinical imaging to biomechanic…
Open Meshed Anatomy: Towards a comprehensive finite element hexahedral mesh derived from open atlases
Andy Trung Huynh, Benjamin Zwick, Michael Halle +2
Computational simulations using methods such as the finite element (FE) method rely on high-quality meshes for achieving accurate results. This study introduces a method for creati…
Intracranial hemodynamics simulations: An efficient and accurate immersed boundary scheme
D. S. Lampropoulos, G. C. Bourantas, B. F. Zwick +4
Computational fluid dynamics (CFD) studies have been increasingly used for blood flow simulations in intracranial aneurysms (ICAs). However, despite the continuous progress of body…