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Oscar Acosta
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Amyloid imaging results from the Australian Imaging, Biomarkers and Lifestyle (AIBL) study of aging
CC Rowe, KA Ellis, M Rimajova, P Bourgeat, KE Pike, G Jones, J Fripp, ...
Neurobiology of aging 31 (8), 1275-1283, 2010
10262010
β-Amyloid burden in the temporal neocortex is related to hippocampal atrophy in elderly subjects without dementia
P Bourgeat, G Chetelat, VL Villemagne, J Fripp, P Raniga, K Pike, ...
Neurology 74 (2), 121-127, 2010
2492010
Cross-sectional and longitudinal analysis of the relationship between Aβ deposition, cortical thickness, and memory in cognitively unimpaired individuals and in Alzheimer disease
V Doré, VL Villemagne, P Bourgeat, J Fripp, O Acosta, G Chetélat, L Zhou, ...
JAMA neurology 70 (7), 903-911, 2013
1852013
Haralick textural features on T2‐weighted MRI are associated with biochemical recurrence following radiotherapy for peripheral zone prostate cancer
K Gnep, A Fargeas, RE Gutiérrez‐Carvajal, F Commandeur, R Mathieu, ...
Journal of Magnetic Resonance Imaging 45 (1), 103-117, 2017
1362017
Automated voxel-based 3D cortical thickness measurement in a combined Lagrangian–Eulerian PDE approach using partial volume maps
O Acosta, P Bourgeat, MA Zuluaga, J Fripp, O Salvado, S Ourselin, ...
Medical image analysis 13 (5), 730-743, 2009
1152009
Appearance modeling of 11C PiB PET images: characterizing amyloid deposition in Alzheimer's disease, mild cognitive impairment and healthy aging
J Fripp, P Bourgeat, O Acosta, P Raniga, M Modat, KE Pike, G Jones, ...
Neuroimage 43 (3), 430-439, 2008
962008
Ultrasound goes GPU: real-time simulation using CUDA
T Reichl, J Passenger, O Acosta, O Salvado
Medical Imaging 2009: Visualization, Image-Guided Procedures, and Modeling …, 2009
852009
Voxel-based population analysis for correlating local dose and rectal toxicity in prostate cancer radiotherapy
O Acosta, G Drean, JD Ospina, A Simon, P Haigron, C Lafond, ...
Physics in Medicine & Biology 58 (8), 2581, 2013
752013
Deformable image registration for radiation therapy: principle, methods, applications and evaluation
B Rigaud, A Simon, J Castelli, C Lafond, O Acosta, P Haigron, G Cazoulat, ...
Acta Oncologica 58 (9), 1225-1237, 2019
712019
Evaluation of multi-atlas-based segmentation of CT scans in prostate cancer radiotherapy
O Acosta, A Simon, F Monge, F Commandeur, C Bassirou, G Cazoulat, ...
2011 IEEE International Symposium on Biomedical Imaging: From Nano to Macro …, 2011
622011
Depth-map-based scene analysis for active navigation in virtual angioscopy
P Haigron, ME Bellemare, O Acosta, C Goksu, C Kulik, K Rioual, A Lucas
IEEE Transactions on Medical Imaging 23 (11), 1380-1390, 2004
522004
Identification of a rectal subregion highly predictive of rectal bleeding in prostate cancer IMRT
G Dréan, O Acosta, JD Ospina, A Fargeas, C Lafond, G Corrégé, ...
Radiotherapy and Oncology 119 (3), 388-397, 2016
502016
Random forests to predict rectal toxicity following prostate cancer radiation therapy
JD Ospina, J Zhu, C Chira, A Bossi, JB Delobel, V Beckendorf, B Dubray, ...
International Journal of Radiation Oncology* Biology* Physics 89 (5), 1024-1031, 2014
502014
Comparison of deep learning-based and patch-based methods for pseudo-CT generation in MRI-based prostate dose planning
A Largent, A Barateau, JC Nunes, E Mylona, J Castelli, C Lafond, ...
International Journal of Radiation Oncology* Biology* Physics 105 (5), 1137-1150, 2019
472019
Quantification of dose uncertainties in cumulated dose estimation compared to planned dose in prostate IMRT
M Nassef, A Simon, G Cazoulat, A Duménil, C Blay, C Lafond, O Acosta, ...
Radiotherapy and Oncology 119 (1), 129-136, 2016
462016
Nomograms to predict late urinary toxicity after prostate cancer radiotherapy
R Mathieu, JDO Arango, V Beckendorf, JB Delobel, T Messai, C Chira, ...
World journal of urology 32 (3), 743-751, 2014
432014
Pre-and per-treatment 18F-FDG PET/CT parameters to predict recurrence and survival in cervical cancer
J Leseur, G Roman-Jimenez, A Devillers, JD Ospina-Arango, D Williaume, ...
Radiotherapy and Oncology 120 (3), 512-518, 2016
412016
Segmentation of pelvic structures for planning CT using a geometrical shape model tuned by a multi-scale edge detector
F Martínez, E Romero, G Dréan, A Simon, P Haigron, R De Crevoisier, ...
Physics in Medicine & Biology 59 (6), 1471, 2014
412014
Topology-corrected segmentation and local intensity estimates for improved partial volume classification of brain cortex in MRI
A Rueda, O Acosta, M Couprie, P Bourgeat, J Fripp, N Dowson, E Romero, ...
Journal of Neuroscience Methods 188 (2), 305-315, 2010
402010
Multi-atlas-based segmentation of pelvic structures from CT scans for planning in prostate cancer radiotherapy
O Acosta, J Dowling, G Drean, A Simon, R Crevoisier, P Haigron
Abdomen and Thoracic Imaging, 623-656, 2014
392014
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