Fraunhofer Research Institution for Individualized and Cell-Based Medical EngineeringRealistic vascular models for image-guided medical technology
About
In the MEVAR (MRI-guided EndoVascular Aortic Repair) research project, an interdisciplinary consortium of research institutions and industry partners is developing a novel, MRI-compatible solution for the endovascular treatment of aortic aneurysms. Fraunhofer IMTE is focusing on the development of functional, anatomically realistic models that precisely replicate pathological vascular changes such as aneurysms or plaques. The aim is to create a realistic test environment for image-guided therapy procedures and to accelerate the development of innovative implants and intervention technologies.
Opportunity
Preclinical development of endovascular therapies faces the challenge of providing reproducible models that have been tested under realistic conditions. Conventional vascular phantoms often fail to adequately replicate anatomical and physiological characteristics—in particular, tissue compliance, elastic material properties, and hemodynamic flow conditions. This makes it difficult to evaluate new stent grafts, catheters, and image-guided interventions. At the same time, there is a growing need for safe, MRI-compatible solutions for minimally invasive procedures.
Solution/Product description
As part of MEVAR, Fraunhofer IMTE develops customized, functional vascular models based on real patient data. These models are anatomically and mechanically accurate replicas and integrate physiological parameters such as vascular elasticity and tissue compliance. In addition, a reproducible test system with adjustable pump systems is being developed that generates realistic hemodynamic conditions and enables preclinical testing under image-guided conditions. This creates a validatable environment for the development, optimization, and quality assurance of new endovascular procedures.
Why Us
Through the combination of customized modeling, functional materials technology, and image-guided testing infrastructure, MEVAR offers a unique platform for the development and validation of MRI-compatible implants. Fraunhofer IMTE's expertise in simulating physiological conditions and developing customized test benches creates a realistic, safe, and reproducible environment for research and product development. MEVAR thus makes a key contribution to accelerating translational processes in medical technology and strengthening patient-specific care.