Alex Rovira

22 papers B 4Journal 15Unranked 3
YearRankTypeTitle / Venue / Authors
2019 J jnl
Multiple Sclerosis Lesion Synthesis in MRI Using an Encoder-Decoder U-NET.
IEEE Access
Mostafa Salem, Sergi Valverde, Mariano Cabezas, Deborah Pareto, Arnau Oliver, Joaquim Salvi, Alex Rovira, Xavier Lladó
2019 J jnl
Multiple Sclerosis Lesion Synthesis in MRI using an encoder-decoder U-NET.
CoRR
Mostafa Salem, Sergi Valverde, Mariano Cabezas, Deborah Pareto, Arnau Oliver, Joaquim Salvi, Alex Rovira, Xavier Lladó
2018 B conf
Fuzzy Approach to Grade Gliomas using Susceptibility-Weighted Images. A Preliminary Study.
FUZZ-IEEE
Francesc Xavier Aymerich, Cristina Auger, Julio Garcia, Elena Martinez-Saez, Francisco Martinez-Ricarte, Juan Francisco Corral, Alex Rovira
2018 J jnl
One-shot domain adaptation in multiple sclerosis lesion segmentation using convolutional neural networks.
CoRR
Sergi Valverde, Mostafa Salem, Mariano Cabezas, Deborah Pareto, Joan Carles Vilanova, Lluís Ramió-Torrentà, Alex Rovira, Joaquim Salvi, Arnau Oliver, Xavier Lladó
2017 J jnl
Automated tissue segmentation of MR brain images in the presence of white matter lesions.
Medical Image Anal.
Sergi Valverde, Arnau Oliver, Eloy Roura, Sandra González-Villà, Deborah Pareto, Joan Carles Vilanova, Lluís Ramió-Torrentà, Alex Rovira, Xavier Lladó
2017 J jnl
Improving automated multiple sclerosis lesion segmentation with a cascaded 3D convolutional neural network approach.
CoRR
Sergi Valverde, Mariano Cabezas, Eloy Roura, Sandra González-Villà, Deborah Pareto, Joan Carles Vilanova, Lluís Ramió-Torrentà, Alex Rovira, Arnau Oliver, Xavier Lladó
2017 J jnl
Improving automated multiple sclerosis lesion segmentation with a cascaded 3D convolutional neural network approach.
NeuroImage
Sergi Valverde, Mariano Cabezas, Eloy Roura, Sandra González-Villà, Deborah Pareto, Joan Carles Vilanova, Lluís Ramió-Torrentà, Alex Rovira, Arnau Oliver, Xavier Lladó
2017 J jnl
Performance of five research-domain automated WM lesion segmentation methods in a multi-center MS study.
NeuroImage
Alexandra de Sitter, Martijn D. Steenwijk, Aurélie Ruet, Adriaan Versteeg, Yaou Liu, Ronald A. van Schijndel, Petra J. W. Pouwels, Iris D. Kilsdonk, Keith S. Cover, Bob W. van Dijk, Stefan Ropele, Maria Assunta Rocca, Marios C. Yiannakas, Mike P. Wattjes, Soheil Damangir, Giovanni B. Frisoni, Jaume Sastre-Garriga, Alex Rovira, Christian Enzinger, Massimo Filippi, Jette L. Frederiksen, Olga Ciccarelli, Ludwig Kappos, Frederik Barkhof, Hugo Vrenken
2016 B conf
An SPM12 extension for multiple sclerosis lesion segmentation.
Image Processing
Eloy Roura, Arnau Oliver, Mariano Cabezas, Sergi Valverde, Deborah Pareto, Joan Carles Vilanova, Lluís Ramió-Torrentà, Alex Rovira, Xavier Lladó
2016 — conf
Application of a Mamdani-Type Fuzzy Rule-Based System to Segment Periventricular Cerebral Veins in Susceptibility-Weighted Images.
IPMU (1)
Francesc Xavier Aymerich, Pilar Sobrevilla, Eduard Montseny, Alex Rovira
2016 J jnl
Power estimation for non-standardized multisite studies.
NeuroImage
Anisha Keshavan, Friedemann Paul, Mona K. Beyer, Alyssa H. Zhu, Nico Papinutto, Russell T. Shinohara, William Stern, Michael Amann, Rohit Bakshi, Antje Bischof, Alessandro Carriero, Manuel Comabella, Jason C. Crane, Sandra D'Alfonso, Philippe Demaerel, Benedicte Dubois, Massimo Filippi, Vinzenz Fleischer, Bertrand Fontaine, Laura Gaetano, An Goris, Christiane Graetz, Adriane Gröger, Sergiu Groppa, David A. Hafler, Hanne F. Harbo, Bernhard Hemmer, Kesshi Jordan, Ludwig Kappos, Gina Kirkish, Sara Llufriu, Stefano Magon, Filippo Martinelli-Boneschi, Jacob L. McCauley, Xavier Montalban, Mark Mühlau, Daniel Pelletier, Pradip M. Pattany, Margaret A. Pericak-Vance, Isabelle Cournu-Rebeix, Maria Assunta Rocca, Alex Rovira, Regina Schlaeger, Albert Saiz, Till Sprenger, Alessandro Stecco, Bernard M. J. Uitdehaag, Pablo Villoslada, Mike P. Wattjes, Howard L. Weiner, Jens Wuerfel, Claus Zimmer, Frauke Zipp, Stephen L. Hauser, Jorge R. Oksenberg, Roland G. Henry
2014 J jnl
Automatic multiple sclerosis lesion detection in brain MRI by FLAIR thresholding.
Comput. Methods Programs Biomed.
Mariano Cabezas, Arnau Oliver, Eloy Roura, Jordi Freixenet, Joan Carles Vilanova, Lluís Ramió-Torrentà, Alex Rovira, Xavier Lladó
2014 J jnl
Intensity Based Methods for Brain MRI Longitudinal Registration. A Study on Multiple Sclerosis Patients.
Neuroinformatics
Yago Diez, Arnau Oliver, Mariano Cabezas, Sergi Valverde, Robert Marti, Joan Carles Vilanova, Lluís Ramió-Torrentà, Alex Rovira, Xavier Lladó
2014 J jnl
MARGA: Multispectral Adaptive Region Growing Algorithm for brain extraction on axial MRI.
Comput. Methods Programs Biomed.
Eloy Roura, Arnau Oliver, Mariano Cabezas, Joan Carles Vilanova, Alex Rovira, Lluís Ramió-Torrentà, Xavier Lladó
2012 J jnl
Segmentation of multiple sclerosis lesions in brain MRI: A review of automated approaches.
Inf. Sci.
Xavier Lladó, Arnau Oliver, Mariano Cabezas, Jordi Freixenet, Joan Carles Vilanova, Ana Quiles, Laia Valls, Lluís Ramió-Torrentà, Alex Rovira
2011 J jnl
Decision tree based fuzzy classifier of 1
Fuzzy Sets Syst.
Francesc Xavier Aymerich, J. Alonso, M. E. Cabañas, Manuel Comabella, Pilar Sobrevilla, Alex Rovira
2011 B conf
Detection of hyperintense regions on MR brain images using a Mamdani type Fuzzy Rule-Based System: Application to the detection of small multiple sclerosis lesions.
FUZZ-IEEE
Francesc Xavier Aymerich, Pilar Sobrevilla, Eduard Montseny, Alex Rovira
2011 — conf
Fuzzy approach toward reducing false positives in the detection of small multiple sclerosis lesions in magnetic resonance images.
EMBC
Francesc Xavier Aymerich, Pilar Sobrevilla, Eduard Montseny, Alex Rovira
2010 — conf
A Fuzzy Regional-Based Approach for Detecting Cerebrospinal Fluid Regions in Presence of Multiple Sclerosis Lesions.
IPMU (2)
Francesc Xavier Aymerich, Eduard Montseny, Pilar Sobrevilla, Alex Rovira
2010 B conf
Filtering false detections of small multiple sclerosis lesions using fuzzy regional analysis.
FUZZ-IEEE
Francesc Xavier Aymerich, Pilar Sobrevilla, Eduard Montseny, Alex Rovira
2009 J jnl
Short-term adaptation to a simple motor task: A physiological process preserved in multiple sclerosis.
NeuroImage
Laura Mancini, Olga Ciccarelli, F. Manfredonia, John S. Thornton, Federica Agosta, Frederik Barkhof, Christian F. Beckmann, Nicola De Stefano, Christian Enzinger, Franz Fazekas, Massimo Filippi, Achim Gass, Jochen G. Hirsch, Heidi Johansen-Berg, Ludwig Kappos, T. Korteweg, S. C. Manson, Silvia Marino, Paul M. Matthews, Xavier Montalban, Jackie Palace, Chris Polman, Maria Assunta Rocca, Stefan Ropele, Alex Rovira, C. Wegner, Karl J. Friston, Alan J. Thompson, Tarek A. Yousry
2008 J jnl
Reproducibility of fMRI in the clinical setting: Implications for trial designs.
NeuroImage
Rose Bosnell, C. Wegner, Zsigmond Tamás Kincses, T. Korteweg, Federica Agosta, Olga Ciccarelli, Nicola De Stefano, Achim Gass, Jochen G. Hirsch, Heidi Johansen-Berg, Ludwig Kappos, Frederik Barkhof, Laura Mancini, F. Manfredonia, Silvia Marino, David H. Miller, Xavier Montalban, Jackie Palace, Maria Assunta Rocca, Christian Enzinger, Stefan Ropele, Alex Rovira, Stephen M. Smith, Alan J. Thompson, John S. Thornton, Tarek A. Yousry, Brandon J. Whitcher, Massimo Filippi, Paul M. Matthews