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Nagesh K. Subbanna
Researcher at University of Calgary
Publications - 20
Citations - 4191
Nagesh K. Subbanna is an academic researcher from University of Calgary. The author has contributed to research in topics: Image segmentation & Time–frequency analysis. The author has an hindex of 9, co-authored 20 publications receiving 3070 citations. Previous affiliations of Nagesh K. Subbanna include Technion – Israel Institute of Technology & McGill University.
Papers
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Journal ArticleDOI
The Multimodal Brain Tumor Image Segmentation Benchmark (BRATS)
Bjoern H. Menze,Andras Jakab,Stefan Bauer,Jayashree Kalpathy-Cramer,Keyvan Farahani,Justin Kirby,Yuliya Burren,N Porz,Johannes Slotboom,Roland Wiest,Levente Lanczi,Elizabeth R. Gerstner,Marc-André Weber,Tal Arbel,Brian B. Avants,Nicholas Ayache,Patricia Buendia,D. Louis Collins,Nicolas Cordier,Jason J. Corso,Antonio Criminisi,Tilak Das,Hervé Delingette,Çağatay Demiralp,Christopher R. Durst,Michel Dojat,Senan Doyle,Joana Festa,Florence Forbes,Ezequiel Geremia,Ben Glocker,Polina Golland,Xiaotao Guo,Andac Hamamci,Khan M. Iftekharuddin,Raj Jena,Nigel M. John,Ender Konukoglu,Danial Lashkari,José Mariz,Raphael Meier,Sérgio Pereira,Doina Precup,Stephen J. Price,Tammy Riklin Raviv,Syed M. S. Reza,Michael Ryan,Duygu Sarikaya,Lawrence H. Schwartz,Hoo-Chang Shin,Jamie Shotton,Carlos A. Silva,Nuno Sousa,Nagesh K. Subbanna,Gábor Székely,Thomas J. Taylor,Owen M. Thomas,Nicholas J. Tustison,Gozde Unal,Flor Vasseur,Max Wintermark,Dong Hye Ye,Liang Zhao,Binsheng Zhao,Darko Zikic,Marcel Prastawa,Mauricio Reyes,Koen Van Leemput +67 more
TL;DR: The Multimodal Brain Tumor Image Segmentation Benchmark (BRATS) as mentioned in this paper was organized in conjunction with the MICCAI 2012 and 2013 conferences, and twenty state-of-the-art tumor segmentation algorithms were applied to a set of 65 multi-contrast MR scans of low and high grade glioma patients.
Journal ArticleDOI
Evaluating intensity normalization on MRIs of human brain with multiple sclerosis.
Mohak Shah,Yiming Xiao,Nagesh K. Subbanna,Simon J. Francis,Douglas L. Arnold,D. Louis Collins,Tal Arbel +6 more
TL;DR: This work presents an extensive validation of Nyul's approach for intensity normalization in real clinical domain where even after intensity inhomogeneity correction that accounts for scanner-specific artifacts, the MRI volumes can be affected from variations such as data heterogeneity resulting from multi-site multi-scanner acquisitions, the presence of multiple sclerosis lesions and the stage of disease progression in the brain.
Journal ArticleDOI
Supervised machine learning tools: a tutorial for clinicians
Lucas Lo Vercio,Kimberly Amador,Jordan J. Bannister,Sebastian Crites,Alejandro P. Gutierrez,M. Ethan MacDonald,Jasmine A. Moore,Pauline Mouches,Deepthi Rajashekar,Serena Schimert,Nagesh K. Subbanna,Anup Tuladhar,Nanjia Wang,Matthias Wilms,Anthony Winder,Nils D. Forkert +15 more
TL;DR: This paper provides an accessible tutorial of the most important supervised machine learning concepts and methods, including deep learning, which are potentially the most relevant for the medical domain and depicts how machine learning models can be useful for medical applications.
Book ChapterDOI
Hierarchical probabilistic Gabor and MRF segmentation of brain tumours in MRI volumes.
TL;DR: This paper presents a fully automated hierarchical probabilistic framework for segmenting brain tumours from multispectral human brain magnetic resonance images (MRIs) using multiwindow Gabor filters and an adapted Markov Random Field (MRF) framework.
Journal ArticleDOI
Dual Gabor frames: theory and computational aspects
TL;DR: This work considers a general method for constructing dual Gabor elements different from the canonical dual, based on combining two Gabor frames such that the generated frame-type operator S/sub g,/spl gamma// is nonsingular.