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Abstract #4792

AVA Diagnostics - multimodality computer assisted aneurysm management tool

Žiga Bizjak1, Aichi Chien, PhD, FAHA2, Erazem Kos1, and Žiga Špiclin1
1Laboratory of Imaging Technologies, Faculty of Electrical Engineering, University of Ljubljana, Ljubljana, Slovenia, 2Division of Interventional Neuroradiology, Department of Radiological Sciences, Ronald Reagan UCLA Medical Center, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States


Management of (un)ruptured intracranial aneurysms (IAs) through early detection and continuous rupture risk assessment is becoming an integral part of IA treatment. This study showcases the capabilities of AVA Diagnostics tool and its IA workflow including automatic vessel segmentation, detection and isolation, morphologic quantification, future growth prediction and follow-up morphologic analysis. Each of the tools was successfully validated on multimodal MRA, CTA and 3D-DSA scans. The AVA Diagnostics thus aims to simplify the management of IAs through extensive use of computer-assisted image analysis and analytics tools, and enable their application in large-scale studies and in regular clinical workflow.

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