On the Utility of 3D Zernike Moment Invariants to assess Aneurysm Disease Status
Juchler, Norman; ; Schilling, Sabine; ; Hirsch, Sven (2015). On the Utility of 3D Zernike Moment Invariants to assess Aneurysm Disease Status. In: All SystemsX Day. Poster Presentations. Bern: SystemsX.ch.
• Intracranial aneurysms (IAs) are pathological deformations of brain arteries that expose the patient to an increased risk of subarachnoid hemorrhage and that are difficult to treat in general!
• 3D-shape descriptors are used to quantify and compare characteristics encoded in the shape of a 3D object!
• Zernike Moment Invariants (ZMI) are derived from an orthonormal basis of radially modulated spherical harmonics, the so called Zernike polynomials:!