Constrained one‐step material decomposition reconstruction of head CT data from a silicon photon‐counting prototype
Abstract
Spectral CT material decomposition provides quantitative information but is challenged by the instability of the inversion into basis materials. We have previously proposed the constrained One‐Step Spectral CT Image Reconstruction (cOSSCIR) algorithm to stabilize the material decomposition inversion by directly estimating basis material images from spectral CT data. cOSSCIR was previously investigated on phantom data.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Jul 31, 2023
- Source ID
- 10.1002/mp.16649
Entities
People
- Emil Y. Sidky
- Fredrik Grönberg
- Martin Sjölin
- Mats Danielsson
- Rina Foygel Barber
- Taly Gilat Schmidt
- Xiaochuan Pan
Organizations
- GE HealthCare
- Marquette University
- National Institute of Biomedical Imaging and Bioengineering
- National Science Foundation
- Office of Naval Research
- Royal Institute of Technology
- University of Chicago