Julián Betancur
Julián Betancur
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Deep learning for prediction of obstructive disease from fast myocardial perfusion SPECT: a multicenter study
J Betancur, F Commandeur, M Motlagh, T Sharir, AJ Einstein, S Bokhari, ...
JACC: Cardiovascular Imaging 11 (11), 1654-1663, 2018
Prognostic value of combined clinical and myocardial perfusion imaging data using machine learning
J Betancur, Y Otaki, M Motwani, MB Fish, M Lemley, D Dey, H Gransar, ...
JACC: Cardiovascular Imaging 11 (7), 1000-1009, 2018
Benchmark for algorithms segmenting the left atrium from 3D CT and MRI datasets
IEEE Transactions on Medical Imaging, 1-1, 2015
Deep learning for quantification of epicardial and thoracic adipose tissue from non-contrast CT
F Commandeur, M Goeller, J Betancur, S Cadet, M Doris, X Chen, ...
IEEE transactions on medical imaging 37 (8), 1835-1846, 2018
Integrated prediction of lesion-specific ischaemia from quantitative coronary CT angiography using machine learning: a multicentre study
D Dey, S Gaur, KA Ovrehus, PJ Slomka, J Betancur, M Goeller, MM Hell, ...
European radiology 28, 2655-2664, 2018
Deep learning analysis of upright-supine high-efficiency SPECT myocardial perfusion imaging for prediction of obstructive coronary artery disease: a multicenter study
J Betancur, LH Hu, F Commandeur, T Sharir, AJ Einstein, MB Fish, ...
Journal of Nuclear Medicine 60 (5), 664-670, 2019
Rationale and design of the REgistry of Fast Myocardial Perfusion Imaging with NExt generation SPECT (REFINE SPECT)
PJ Slomka, J Betancur, JX Liang, Y Otaki, LH Hu, T Sharir, S Dorbala, ...
Journal of Nuclear Cardiology 27 (3), 1010-1021, 2020
5-year prognostic value of quantitative versus visual MPI in subtle perfusion defects: results from REFINE SPECT
Y Otaki, J Betancur, T Sharir, LH Hu, H Gransar, JX Liang, PN Azadani, ...
Cardiovascular Imaging 13 (3), 774-785, 2020
Machine learning predicts per-vessel early coronary revascularization after fast myocardial perfusion SPECT: results from multicentre REFINE SPECT registry
LH Hu, J Betancur, T Sharir, AJ Einstein, S Bokhari, MB Fish, TD Ruddy, ...
European Heart Journal-Cardiovascular Imaging 21 (5), 549-559, 2020
Automatic valve plane localization in myocardial perfusion SPECT/CT by machine learning: anatomic and clinical validation
J Betancur, M Rubeaux, TA Fuchs, Y Otaki, Y Arnson, L Slipczuk, ...
Journal of Nuclear Medicine 58 (6), 961-967, 2017
Machine learning adds to clinical and CAC assessments in predicting 10-year CHD and CVD deaths
R Nakanishi, PJ Slomka, R Rios, J Betancur, MJ Blaha, K Nasir, ...
Cardiovascular Imaging 14 (3), 615-625, 2021
Machine learning in predicting coronary heart disease and cardiovascular disease events: results from the multi-ethnic study of atherosclerosis (mesa)
R Nakanishi, D Dey, F Commandeur, P Slomka, J Betancur, H Gransar, ...
Journal of the American College of Cardiology 71 (11S), A1483-A1483, 2018
Diagnostic safety of a machine learning-based automatic patient selection algorithm for stress-only myocardial perfusion SPECT
E Eisenberg, RJH Miller, LH Hu, R Rios, J Betancur, P Azadani, D Han, ...
Journal of Nuclear Cardiology 29 (5), 2295-2307, 2022
Transient ischaemic dilation and post-stress wall motion abnormality increase risk in patients with less than moderate ischaemia: analysis of the REFINE SPECT registry
RJH Miller, LH Hu, H Gransar, J Betancur, E Eisenberg, Y Otaki, T Sharir, ...
European Heart Journal-Cardiovascular Imaging 21 (5), 567-575, 2020
Segmentación de frutos de café mediante métodos de crecimiento de regiones
JA Betancur Acevedo, FA Prieto Ortiz, GA Osorio Londoño
Revista Facultad Nacional de Agronomía Medellín 59 (1), 3311-3333, 2006
Digital image processing for classification of coffee cherries
Z Sandoval, F Prieto, J Betancur
2010 IEEE Electronics, Robotics and Automotive Mechanics Conference, 417-421, 2010
Upper reference limits of transient ischemic dilation ratio for different protocols on new-generation cadmium zinc telluride cameras: a report from REFINE SPECT registry
LH Hu, T Sharir, RJH Miller, AJ Einstein, MB Fish, TD Ruddy, S Dorbala, ...
Journal of Nuclear Cardiology 27 (4), 1180-1189, 2020
Multi-atlas-based segmentation of the left atrium and pulmonary veins
Z Sandoval, J Betancur, JL Dillenseger
Statistical Atlases and Computational Models of the Heart. Imaging and …, 2014
Synchronization and Registration of cine Magnetic Resonance and dynamic Computed Tomography images of the Heart
M Betancur, J. and Simon, A. and Langella, B. and Leclercq, C. and Hernandez ...
Biomedical and Health Informatics, IEEE Journal of 99 (99), 1-1, 2015
Active contour-based segmentation of coffee cherries images
J Betancur, F Prieto
2008 9th International Conference on Signal Processing, 2738-2741, 2008
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