Medical solutions

Goals of software developement

The aim of our software suite ARES is to support neurosurgeons in the the estimation of aneurysm rupture risk. For this we take the complete blood count (hemogram) as an example. Instead of using measurement equipment in a lab we use computers to "measure" characteristic parameters in the virtual world.
morphologic (e.g. diameter, size ratio, non-sphericity etc…)
hemodynamic (e.g. wall shear stress, oscillatory shear index etc…)
structural mechanic (strain, stress etc…)
A fully developed GUI by our partner RISC Software GmbH (Hagenberg, Austria) can be used by neurosurgeons without simulation experience for
segmentation of the aneurysm
user input
visualization of results
eulerian-solutions e.U. is responsible for the development of Fluid-Structure Interaction (FSI) simulations. This simulation runs fully automated in the background without required user input.
based on the open source Computational Fluid Dynamics Tool OpenFoam
and the adapted and improved solids4Foam library
Our medical partner is the Kepler Universitätsklinikum (Linz, Austria)
Our partner for expertise in material properties for human tissues is the Institute of Polymer Product Engineering, Johannes Kepler University (Linz, Austria)
How can you contact eulerian-solutions e.U.?
If you are interested in medical solutions, please fill out the contact form below.

In FSI simulations with the software suite ARES it is possible to visualize morphologic, hemodynamic as well as structural mechanical properties.
Simulations are automatically set up and run in the background.
Neurosurgeons do not have to have simulation experience in order to use the software suite.
Possibility to visualize
wall shear stress
oscillatory shear index (OSI)
Vessel wall Mises stress
Many more...
If you are interested in medical solutions, please fill out the contact form below.

We conduct statistic evaluation of a dataset of over 450 patients treated at the Kepler Universitätsklinikum (Linz, Austria) between 2016 and 2023.
Test for normal distribution
no normal distribution of data found
Box plot examples
Morphologic parameter: curvature
Hemodynamic parameter: maximum oscillatory shear index
Structural mechanic parameter: maximum Mises stress
Mann-Whitney U-Test for p-value significant difference if p is less then 0.05
Compare ruptured and stable aneurysms
Neurosurgeons can use results in patient care and education
Does patient's aneurysm behave like most ruptured or stable aneurysm?
Can lead to better patient understanding regarding the sererity of the situation and the neccessity of treatment