Robert J H Miller, Aakash Shanbhag, Aditya Killekar, Mark Lemley, Bryan Bednarski, Paul B Kavanagh, Attila Feher, Edward J Miller, Timothy Bateman, Valerie Builoff, Joanna X Liang, David E Newby, Damini Dey, Daniel S Berman, Piotr J Slomka
BACKGROUND: Computed tomography attenuation correction (CTAC) improves perfusion quantification of hybrid myocardial perfusion imaging by correcting for attenuation artifacts. Artificial intelligence (AI) can automatically measure coronary artery calcium (CAC) from CTAC to improve risk prediction but could potentially derive additional anatomic features. OBJECTIVES: The authors evaluated AI-based derivation of cardiac anatomy from CTAC and assessed its added prognostic utility...
March 6, 2024: JACC. Cardiovascular Imaging