Oscar Acosta

Ales Neubert, Olivier Salvado, Oscar Acosta, Pierrick Bourgeat, Jurgen Fripp: Constrained reverse diffusion for thick slice interpolation of 3D volumetric MRI images. Comp. Med. Imag. and Graph. 36(2): 130-138 (2012)

Gaël Dréan, Oscar Acosta, Antoine Simon, Renaud de Crevoisier, Pascal Haigron: Inter-individual organ-driven CT registration for dose mapping in prostate cancer radiotherapy. ISBI 2012: 370-373

Juan David Ospina, Oscar Acosta, Renaud de Crevoisier, Juan Carlos Correa, Pascal Haigron: A non parametric mixed-effect model for population analysis: Application to Alzheimer's disease data. ISBI 2012: 1124-1127

Quentin Duché, Oscar Acosta, Giulio Gambarota, Isabelle Merlet, Olivier Salvado, Hervé Saint-Jalmes: Bi-exponential Magnetic Resonance Signal Model for Partial Volume Computation. MICCAI (1) 2012: 231-238

Vincent Doré, Jurgen Fripp, Pierrick Bourgeat, Kai-Kai Shen, Olivier Salvado, Oscar Acosta: Surface-Base Approach Using a Multi-scale EM-ICP Registration for Statistical Population Analysis. DICTA 2011: 13-18

Oscar Acosta, Antoine Simon, Frederic Monge, Frederic Commandeur, Cunka Bassirou, Guillaume Cazoulat, Renaud de Crevoisier, Pascal Haigron: Evaluation of multi-atlas-based segmentation of CT scans in prostate cancer radiotherapy. ISBI 2011: 1966-1969

Baiyang Chen, Oscar Acosta, Amar Kachenoura, Juan David Ospina, Gaël Dréan, Antoine Simon, Jean-Jacques Bellanger, Pascal Haigron, Renaud de Crevoisier: Spatial Characterization and Classification of Rectal Bleeding in Prostate Cancer Radiotherapy with a Voxel-Based Principal Components Analysis Model for 3D Dose Distribution. Prostate Cancer Imaging 2011: 60-69

Guillaume Cazoulat, Antoine Simon, Oscar Acosta, Juan David Ospina, Khemara Gnep, Romain Viard, Renaud de Crevoisier, Pascal Haigron: Dose Monitoring in Prostate Cancer Radiotherapy Using CBCT to CT Constrained Elastic Image Registration. Prostate Cancer Imaging 2011: 70-79

Juan David Ospina, Oscar Acosta, Gaël Dréan, Guillaume Cazoulat, Antoine Simon, Juan Carlos Correa, Pascal Haigron, Renaud de Crevoisier: Spatial Nonparametric Mixed-Effects Model with Spatial-Varying Coefficients for Analysis of Populations. MLMI 2011: 142-150

Di Xiao, David Zahra, Pierrick Bourgeat, Paula Berghofer, Oscar Acosta Tamayo, Catriona Wimberley, Marie Claude Gregoire, Olivier Salvado: An improved 3D shape context based non-rigid registration method and its application to small animal skeletons registration. Comp. Med. Imag. and Graph. 34(4): 321-332 (2010)

Hans de Visser, Josh Passenger, David Conlan, Christoph Russ, David Hellier, Mario Cheng, Oscar Acosta, Sébastien Ourselin, Olivier Salvado: Developing a Next Generation Colonoscopy Simulator. Int. J. Image Graphics 10(2): 203-217 (2010)

Oscar Acosta, Jurgen Fripp, Andrea Rueda, Di Xiao, Erik Bonner, Pierrick Bourgeat, Olivier Salvado: 3D shape context surface registration for cortical mapping. ISBI 2010: 1021-1024

Oscar Acosta, Jason Dowling, Guillaume Cazoulat, Antoine Simon, Olivier Salvado, Renaud de Crevoisier, Pascal Haigron: Atlas Based Segmentation and Mapping of Organs at Risk from Planning CT for the Development of Voxel-Wise Predictive Models of Toxicity in Prostate Radiotherapy. Prostate Cancer Imaging 2010: 42-51

Oscar Acosta, Pierrick Bourgeat, Maria A. Zuluaga, Jurgen Fripp, Olivier Salvado, Sébastien Ourselin: Automated voxel-based 3D cortical thickness measurement in a combined Lagrangian-Eulerian PDE approach using partial volume maps. Medical Image Analysis 13(5): 730-743 (2009)

Tobias Reichl, Josh Passenger, Oscar Acosta, Olivier Salvado: Echtzeit-Ultraschallsimulation auf Grafik-Prozessoren mit CUDA. Bildverarbeitung für die Medizin 2009: 157-161

Andrea Rueda, Oscar Acosta, Pierrick Bourgeat, Jurgen Fripp, Erik Bonner, Nicholas Dowson, Michel Couprie, Eduardo Romero, Olivier Salvado: Partial Volume Estimation of Brain Cortex from MRI Using Topology-Corrected Segmentation. ISBI 2009: 133-136

Erik Bonner, Oscar Acosta, Jurgen Fripp, Olivier Salvado: A Quantitative Comparison of Three Methods for Inflating Cortical Meshes. ISBI 2009: 1338-1341

Jurgen Fripp, Pierrick Bourgeat, Oscar Acosta, Parnesh Raniga, Marc Modat, Kerryn E. Pike, Gareth Jones, Graeme O'Keefe, Colin L. Masters, David Ames, Kathryn A. Ellis, Paul Maruff, Jon Currie, Victor Villemagne, Christopher Rowe, Olivier Salvado, Sébastien Ourselin: Appearance modeling of ¹¹C PiB PET images: Characterizing amyloid deposition in Alzheimer's disease, mild cognitive impairment and healthy aging. NeuroImage 43(3): 430-439 (2008)

Pierrick Bourgeat, Oscar Acosta, Maria A. Zuluaga, Jurgen Fripp, Olivier Salvado, Sébastien Ourselin: Improved cortical thickness measurement from MR images using partial volume estimation. ISBI 2008: 205-208

Josh Passenger, Oscar Acosta, Hans de Visser, Sebastian Bauer, Christoph Russ, Sébastien Ourselin: Texture coordinate generation of colonic surface meshes for surgical simulation. ISBI 2008: 640-643

Jurgen Fripp, Pierrick Bourgeat, Oscar Acosta, Gareth Jones, Victor Villemagne, Sébastien Ourselin, Christopher Rowe, Olivier Salvado: Generative atlases and atlas selection for C11-PIB PET-PET registration of elderly, mild cognitive impaired and Alzheimer disease patients. ISBI 2008: 1155-1158

Oscar Acosta, Pierrick Bourgeat, Jurgen Fripp, Erik Bonner, Sébastien Ourselin, Olivier Salvado: Automatic Delineation of Sulci and Improved Partial Volume Classification for Accurate 3D Voxel-Based Cortical Thickness Estimation from MR. MICCAI (1) 2008: 253-261

Jurgen Fripp, Pierrick Bourgeat, Parnesh Raniga, Oscar Acosta, Victor Villemagne, Gareth Jones, Graeme O'Keefe, Christopher Rowe, Sébastien Ourselin, Olivier Salvado: MR-Less High Dimensional Spatial Normalization of 11C PiB PET Images on a Population of Elderly, Mild Cognitive Impaired and Alzheimer Disease Patients. MICCAI (1) 2008: 442-449

Olivier Salvado, Pierrick Bourgeat, Oscar Acosta Tamayo, Maria A. Zuluaga, Sébastien Ourselin: Fuzzy classificationof brain MRI using a priori knowledge: weighted fuzzy C-means. ICCV 2007: 1-8

Oscar Acosta, Hans Frimmel, Aaron Fenster, Sébastien Ourselin: Filtering and Restoration of Structures in 3d Ultrasound Images. ISBI 2007: 888-891

Pascal Haigron, Marc-Emmanuel Bellemare, Oscar Acosta, Cemil Göksu, Carine Kulik, K. Rioual, Antoine Lucas: Depth-map-based scene analysis for active navigation in virtual angioscopy. IEEE Trans. Med. Imaging 23(11): 1380-1390 (2004)