Comparison of precise imaging and iterative reconstruction techniques at low doses using the dose right index in 100-kVp cerebral CT angiography
AI-based PI reconstruction enhances image quality without increasing radiation dose or altering vascular attenuation, consistently outperforming IR and supporting its use in low-dose cerebral CT angiography, especially in dose-sensitive patients.
Authors
- Suresh Sukumar (ORCID: https://orcid.org/0000-0001-9345-9790)
- Ilhan Chang (ORCID: https://orcid.org/0000-0001-8369-0606)
- Winniecia Dkhar (ORCID: https://orcid.org/0000-0001-5963-3230)
- Rajagopal Kadavigere (ORCID: https://orcid.org/0000-0003-3486-8740)
- Abhimanyu Pradhan (ORCID: https://orcid.org/0000-0002-2910-5338)
- Ashwin Prabhu (ORCID: https://orcid.org/0009-0009-1450-3921)
- S Sharath (ORCID: https://orcid.org/0000-0003-2860-5100)
- Neil Abraham Barnes
Institutions
- Manipal Academy of Higher Education (IN)
Publication Details
- Journal
- European Journal of Radiology
- Published
- 2025-10-30
- DOI
- https://doi.org/10.1016/j.ejrad.2025.112504
- Primary Topic
- Radiation Dose and Imaging
- Type
- article
- Field-Weighted Citation Impact
- 0.00