Direct head orientation parameter estimation for IPEN
This method is part of an algorithm for brain perfusion assessment in an interventional radiology suite. We have been developing a method called IPEN for intra-intervention perfusion assessment using a standard x-ray system with no gantry rotation. It can estimate quantitative brain tissue perfusion on a region basis using x-ray angiography images. The key to its success is accurately determining the head orientation relative to the angiography system, which is the topic of this paper.
Authors
- Meisam Hoseinyazdi (ORCID: https://orcid.org/0000-0002-4051-2946)
- Katsuyuki Taguchi (ORCID: https://orcid.org/0000-0002-3437-2107)
- Dhairya A. Lakhani (ORCID: https://orcid.org/0000-0001-7577-1887)
- Jingyan Xu (ORCID: https://orcid.org/0000-0003-3047-8198)
- Donghyeon Lee (ORCID: https://orcid.org/0000-0002-6440-0236)
- Shalini Subramanian (ORCID: https://orcid.org/0000-0001-7687-4853)
- Vivek Yedavalli
Institutions
- Johns Hopkins University (US)
Publication Details
- Published
- 2025-04-08
- DOI
- https://doi.org/10.1117/12.3045964
- Primary Topic
- Inertial Sensor and Navigation
- Type
- article
- Field-Weighted Citation Impact
- 0.00