Biomechanical investigation of disturbed hemodynamics-induced tissue degeneration in abdominal aortic aneurysms using computational and experimental …

HE Salman, B Ramazanli, MM Yavuz… - … in bioengineering and …, 2019 - frontiersin.org
Abdominal aortic aneurysm (AAA) is the dilatation of the aorta beyond 50% of the normal
vessel diameter. It is reported that 4–8% of men and 0.5–1% of women above 50 years of …

3D printed organ models for surgical applications

K Qiu, G Haghiashtiani… - Annual Review of …, 2018 - annualreviews.org
Medical errors are a major concern in clinical practice, suggesting the need for advanced
surgical aids for preoperative planning and rehearsal. Conventionally, CT and MRI scans …

[HTML][HTML] Challenges and limitations of patient-specific vascular phantom fabrication using 3D Polyjet printing

CN Ionita, M Mokin, N Varble… - Proceedings of SPIE …, 2014 - ncbi.nlm.nih.gov
Additive manufacturing (3D printing) technology offers a great opportunity towards
development of patient-specific vascular anatomic models, for medical device testing and …

Ultrasound shear wave viscoelastography: Model-independent quantification of the complex shear modulus

S Kazemirad, S Bernard, S Hybois… - IEEE transactions on …, 2016 - ieeexplore.ieee.org
Ultrasound shear wave elastography methods are commonly used for estimation of
mechanical properties of soft biological tissues in diagnostic medicine. A limitation of most …

A frequency-shift method to measure shear-wave attenuation in soft tissues

S Bernard, S Kazemirad… - IEEE transactions on …, 2016 - ieeexplore.ieee.org
In vivo quantification of shear-wave attenuation in soft tissues may help to better understand
human tissue rheology and lead to new diagnostic strategies. Attenuation is difficult to …

Wall-less flow phantoms with tortuous vascular geometries: design principles and a patient-specific model fabrication example

CK Ho, AJY Chee, BYS Yiu, ACO Tsang… - IEEE transactions on …, 2016 - ieeexplore.ieee.org
Flow phantoms with anatomically realistic geometry and high acoustic compatibility are
valuable investigative tools in vascular ultrasound studies. Here, we present a new …

Novel 3D printing technology for CT phantom coronary arteries with high geometrical accuracy for biomedical imaging applications

K Stepniak, A Ursani, N Paul, H Naguib - Bioprinting, 2020 - Elsevier
There is a growing interest in using Computed Tomography (CT) and Hounsfield Unit (HU)
measurements in identifying and assessing non-calcified plaque; however, the complex …

A Brush–Spin–Coating Method for Fabricating In Vitro Patient-Specific Vascular Models by Coupling 3D-Printing

QZ Chi, LZ Mu, Y He, Y Luan, YC Jing - Cardiovascular Engineering and …, 2021 - Springer
Purpose In vitro patient-specific flexible vascular models are helpful for understanding the
haemodynamic changes before and after endovascular treatment and for effective training of …

Investigation of the assessment of low degree (< 50%) renal artery stenosis based on velocity flow profile analysis using Doppler ultrasound: an in-vitro study

A Malone, D Chari, S Cournane, I Naydenova, A Fagan… - Physica Medica, 2019 - Elsevier
Purpose Renal arterial stenosis can lead to disrupted renal function due to reduced blood
flow to the kidneys and is largely thought to be caused by atherosclerosis. Current …

Development of a phantom network for optimization of coronary artery disease imaging using computed tomography

K Stepniak, A Ursani, N Paul… - Biomedical Physics & …, 2019 - iopscience.iop.org
Computed Tomography provides a practical means of diagnosing coronary artery disease in
patients, but requires improvements in image quality through optimization of scan …