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Julián Betancur
Julián Betancur
Safran
Adresse e-mail validée de safrangroup.com
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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
3182018
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
2052018
Benchmark for algorithms segmenting the left atrium from 3D CT and MRI datasets
IEEE Transactions on Medical Imaging, 1-1, 2015
192*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
1842018
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
1762018
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
1352019
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
872020
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
832020
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
822020
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
672017
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
642021
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
282018
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
272022
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
252020
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
222006
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
202010
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
172020
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
132014
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
10*2015
Active contour-based segmentation of coffee cherries images
J Betancur, F Prieto
2008 9th International Conference on Signal Processing, 2738-2741, 2008
102008
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