Virtual clinical trials in medical imaging: a review

E Abadi, WP Segars, BMW Tsui… - Journal of Medical …, 2020 - spiedigitallibrary.org
The accelerating complexity and variety of medical imaging devices and methods have
outpaced the ability to evaluate and optimize their design and clinical use. This is a …

Blood flow CFD simulation on a cerebral artery of a stroke patient

AG Rahma, K Yousef, T Abdelhamid - SN Applied Sciences, 2022 - Springer
The purpose of this paper is to conduct a numerical simulation of the stroke patient's
cerebral arteries and investigate the flow parameters due to the presence of stenosis. The …

Generating Synthetic Radiological Images with PySynthMRI: An Open-Source Cross-Platform Tool

L Peretti, G Donatelli, M Cencini, P Cecchi… - Tomography, 2023 - mdpi.com
Synthetic MR Imaging allows for the reconstruction of different image contrasts from a single
acquisition, reducing scan times. Commercial products that implement synthetic MRI are …

Numerical simulation of time-resolved 3D phase-contrast magnetic resonance imaging

T Puiseux, A Sewonu, R Moreno, S Mendez… - PLoS One, 2021 - journals.plos.org
A numerical approach is presented to efficiently simulate time-resolved 3D phase-contrast
Magnetic resonance Imaging (or 4D Flow MRI) acquisitions under realistic flow conditions …

[PDF][PDF] 3D blood vessels reconstruction based on segmented CT data for further simulations of hemodynamic in human artery branches

A Polańczyk, M Strzelecki, T Woźniak… - … of Computing and …, 2017 - sciendo.com
We aimed at the reconstruction of the branches of human aortic arch for blood perfusion
analysis used later in the Computational Fluid Dynamic (CFD). The reconstruction was …

Flow MRI simulation in complex 3D geometries: application to the cerebral venous network

A Fortin, S Salmon, J Baruthio… - Magnetic …, 2018 - Wiley Online Library
Purpose Develop and evaluate a complete tool to include 3D fluid flows in MRI simulation,
leveraging from existing software. Simulation of MR spin flow motion is of high interest in the …

CNN-Based Quantification of Blood Vessels Lumen in 3D Images

A Materka, J Jurek, M Kocinski, A Klepaczko - International Conference on …, 2023 - Springer
The aim of this work is to develop a method for automated, fast and accurate geometric
modeling of blood vessels from 3D images, robust to image limited resolution, noise and …

Simulation of MR angiography imaging for validation of cerebral arteries segmentation algorithms

A Klepaczko, P Szczypiński, A Deistung… - Computer methods and …, 2016 - Elsevier
Background and objective Accurate vessel segmentation of magnetic resonance
angiography (MRA) images is essential for computer-aided diagnosis of cerebrovascular …

A multi-layer perceptron network for perfusion parameter estimation in DCE-MRI studies of the healthy kidney

A Klepaczko, M Strzelecki, M Kociołek, E Eikefjord… - Applied Sciences, 2020 - mdpi.com
Background: Dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) is an
imaging technique which helps in visualizing and quantifying perfusion—one of the most …

3D vascular tree segmentation using a multiscale vesselness function and a level set approach

T Woźniak, M Strzelecki, A Majos… - Biocybernetics and …, 2017 - Elsevier
The paper presents a method aimed at segmentation of a vascular network in 3D medical
data. The method implements an extended version of a vesselness function that considers …