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Calibration‐free beam hardening correction for myocardial perfusion imaging using CT

PURPOSE: Computed tomography myocardial perfusion imaging (CT‐MPI) and coronary CTA have the potential to make CT an ideal noninvasive imaging gatekeeper exam for invasive coronary angiography. However, beam hardening (BH) artifacts prevent accurate blood flow calculation in CT‐MPI. BH correction me...

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Detalhes bibliográficos
Publicado no:Med Phys
Main Authors: Levi, Jacob, Eck, Brendan L., Fahmi, Rachid, Wu, Hao, Vembar, Mani, Dhanantwari, Amar, Fares, Anas, Bezerra, Hiram G., Wilson, David L.
Formato: Artigo
Idioma:Inglês
Publicado em: John Wiley and Sons Inc. 2019
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC6453761/
https://ncbi.nlm.nih.gov/pubmed/30689216
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mp.13402
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