Resolving high frequency fluctuations in cerebral aneurysm hemodynamics: the critical role of high-fidelity simulations and heart rate effects
DNS uniquely identified high frequency fluctuations in velocity detected with power spectral density. These fluctuations strengthened with increasing heart rates and were not captured by LRNS. Thus, it is suggested to consider high-fidelity setups when addressing IA rupture risk assessment.
Authors
- Ephraim W. Church (ORCID: https://orcid.org/0000-0002-0546-9567)
- Abouelmagd H. Abdelsamie (ORCID: https://orcid.org/0000-0003-3855-7659)
- Jana Korte (ORCID: https://orcid.org/0000-0002-0434-712X)
- Nikhil Shirdade
- Melissa C. Brindise (ORCID: https://orcid.org/0000-0002-2047-1630)
- Philipp Berg
- Baha Al Deen El-Khader
Institutions
- Oklahoma State Department of Health (US)
- Pennsylvania State University (US)
- Cairo University (EG)
- University Hospital Magdeburg (DE)
Publication Details
- Journal
- Computer Methods and Programs in Biomedicine
- Published
- 2025-12-22
- DOI
- https://doi.org/10.1016/j.cmpb.2025.109219
- Primary Topic
- Intracranial Aneurysms: Treatment and Complications
- Type
- article
- Field-Weighted Citation Impact
- 0.00