Yogatheesan Varatharajah

Publication Activity (10 Years)

Years Active: 2017-2023
Publications (10 Years): 19

Top Topics

Epileptic Seizures

Machine Learning

Unsupervised Clustering

Top Venues

Publications

Teja Gupta, Neeraj Wagh, Samarth Rawal, Brent M. Berry, Gregory A. Worrell, Yogatheesan Varatharajah
Tensor Decomposition of Large-scale Clinical EEGs Reveals Interpretable Patterns of Brain Physiology. NER (2023)
Neeraj Wagh, Jionghao Wei, Samarth Rawal, Brent M. Berry, Yogatheesan Varatharajah
Assessing Robustness of EEG Representations under Data-shifts via Latent Space and Uncertainty Analysis. CoRR (2022)
Teja Gupta, Neeraj Wagh, Samarth Rawal, Brent M. Berry, Gregory A. Worrell, Yogatheesan Varatharajah
Tensor Decomposition of Large-scale Clinical EEGs Reveals Interpretable Patterns of Brain Physiology. CoRR (2022)
Krishnakant V. Saboo, Chang Hu, Yogatheesan Varatharajah, Scott A. Przybelski, Robert I. Reid, Christopher G. Schwarz, Jonathan Graff-Radford, David S. Knopman, Mary M. Machulda, Michelle M. Mielke, Ronald C. Petersen, Paul M. Arnold, Gregory A. Worrell, David T. Jones, Clifford R. Jack Jr., Ravishankar K. Iyer, Prashanthi Vemuri
Deep learning identifies brain structures that predict cognition and explain heterogeneity in cognitive aging. NeuroImage 251 (2022)
Neeraj Wagh, Jionghao Wei, Samarth Rawal, Brent M. Berry, Yogatheesan Varatharajah
Evaluating Latent Space Robustness and Uncertainty of EEG-ML Models under Realistic Distribution Shifts. NeurIPS (2022)
Samarth Rawal, Yogatheesan Varatharajah
SCORE-IT: A Machine Learning-based Tool for Automatic Standardization of EEG Reports. CoRR (2021)
Neeraj Wagh, Jionghao Wei, Samarth Rawal, Brent M. Berry, Leland Barnard, Benjamin H. Brinkmann, Gregory A. Worrell, David T. Jones, Yogatheesan Varatharajah
Domain-guided Self-supervision of EEG Data Improves Downstream Classification Performance and Generalizability. ML4H@NeurIPS (2021)
Neeraj Wagh, Yogatheesan Varatharajah
EEG-GCNN: Augmenting Electroencephalogram-based Neurological Disease Diagnosis using a Domain-guided Graph Convolutional Neural Network. ML4H@NeurIPS (2020)
Krishnakant Saboo, Chang Hu, Yogatheesan Varatharajah, Prashanthi Vemuri, Ravishankar K. Iyer
Predicting Longitudinal Cognitive Scores Using Baseline Imaging and Clinical Variables. ISBI (2020)
Yogatheesan Varatharajah, Haotian Chen, Andrew Trotter, Ravishankar K. Iyer
A Dynamic Human-in-the-loop Recommender System for Evidence-based Clinical Staging of COVID-19. HealthRecSys@RecSys (2020)
Yogatheesan Varatharajah, Brent M. Berry, Boney Joseph, Irena Balzekas, Václav Kremen, Benjamin H. Brinkmann, Gregory A. Worrell, Ravishankar K. Iyer
Electrophysiological Correlates of Brain Health Help Diagnose Epilepsy and Lateralize Seizure Focus. EMBC (2020)
Neeraj Wagh, Yogatheesan Varatharajah
EEG-GCNN: Augmenting Electroencephalogram-based Neurological Disease Diagnosis using a Domain-guided Graph Convolutional Neural Network. CoRR (2020)
Yogatheesan Varatharajah, Krishnakant Saboo, Ravishankar K. Iyer, Scott A. Przybelski, Christopher G. Schwarz, Ronald C. Petersen, Clifford R. Jack, Prashanthi Vemuri
A Joint Model for Predicting Structural and Functional Brain Health in Elderly Individuals. BIBM (2019)
Krishnakant V. Saboo, Yogatheesan Varatharajah, Brent M. Berry, Michael R. Sperling, Richard J. T. Gorniak, Kathryn A. Davis, Barbara C. Jobst, Robert E. Gross, Bradley Lega, Sameer A. Sheth, Michael J. Kahana, Michal T. Kucewicz, Gregory A. Worrell, Ravishankar K. Iyer
A Computationally Efficient Model for Predicting Successful Memory Encoding Using Machine-Learning-based EEG Channel Selection. NER (2019)
Yogatheesan Varatharajah, Brent M. Berry, Sanmi Koyejo, Ravishankar K. Iyer
A Contextual-bandit-based Approach for Informed Decision-making in Clinical Trials. CoRR (2018)
Yogatheesan Varatharajah, Brent M. Berry, Jan Cimbalnik, Václav Kremen, Jamie Van Gompel, Matt Stead, Benjamin H. Brinkmann, Ravishankar K. Iyer, Gregory A. Worrell
Integrating Artificial Intelligence with Real-time Intracranial EEG Monitoring to Automate Interictal Identification of Seizure Onset Zones in Focal Epilepsy. CoRR (2018)
Yogatheesan Varatharajah, Min Jin Chong, Krishnakant Saboo, Brent M. Berry, Benjamin H. Brinkmann, Gregory A. Worrell, Ravishankar K. Iyer
EEG-GRAPH: A Factor-Graph-Based Model for Capturing Spatial, Temporal, and Observational Relationships in Electroencephalograms. NIPS (2017)
Yogatheesan Varatharajah, Brent M. Berry, Zbigniew T. Kalbarczyk, Benjamin H. Brinkmann, Gregory A. Worrell, Ravishankar K. Iyer
Inter-ictal Seizure Onset Zone localization using unsupervised clustering and Bayesian Filtering. NER (2017)
Yogatheesan Varatharajah, Ravishankar K. Iyer, Brent M. Berry, Gregory A. Worrell, Benjamin H. Brinkmann
Seizure Forecasting and the Preictal State in Canine Epilepsy. Int. J. Neural Syst. 27 (1) (2017)