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Hernando Ombao - Publications

Affiliations: 
University of Illinois, Urbana-Champaign, Urbana-Champaign, IL 
Area:
Statistics
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45 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Remakanthakurup Sindhu K, Ngo D, Ombao H, Olaya JE, Shrey DW, Lopour BA. A novel method for dynamically altering the surface area of intracranial EEG electrodes. Journal of Neural Engineering. PMID 36720162 DOI: 10.1088/1741-2552/acb79f  0.657
2020 Hu L, Guindani M, Fortin NJ, Ombao H. A Hierarchical Bayesian Model for Differential Connectivity in Multi-trial Brain Signals. Econometrics and Statistics. 15: 117-135. PMID 33163735 DOI: 10.1016/J.Ecosta.2020.03.009  0.363
2020 Gao X, Shen W, Zhang L, Hu J, Fortin NJ, Frostig RD, Ombao H. Regularized matrix data clustering and its application to image analysis. Biometrics. PMID 32799339 DOI: 10.1111/Biom.13354  0.323
2020 Gao X, Shen W, Shahbaba B, Fortin NJ, Ombao H. Evolutionary State-Space Model and Its Application to Time-Frequency Analysis of Local Field Potentials. Statistica Sinica. 30: 1561-1582. PMID 32774073 DOI: 10.5705/Ss.202017.0420  0.386
2019 Smith RJ, Ombao HC, Shrey DW, Lopour BA. Inference on Long-Range Temporal Correlations in Human EEG Data. Ieee Journal of Biomedical and Health Informatics. PMID 31478876 DOI: 10.1109/Jbhi.2019.2936326  0.686
2019 Euán C, Sun Y, Ombao H. Coherence-based time series clustering for statistical inference and visualization of brain connectivity The Annals of Applied Statistics. 13: 990-1015. DOI: 10.1214/18-Aoas1225  0.312
2018 Wang Y, Ombao H, Chung MK. Topological Data Analysis of Single-Trial Electroencephalographic Signals. The Annals of Applied Statistics. 12: 1506-1534. PMID 30220953 DOI: 10.1214/17-Aoas1119  0.364
2018 Shrey DW, Kim McManus O, Rajaraman R, Ombao H, Hussain SA, Lopour BA. Strength and stability of EEG functional connectivity predict treatment response in infants with epileptic spasms. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 129: 2137-2148. PMID 30114662 DOI: 10.1016/J.Clinph.2018.07.017  0.664
2018 Euán C, Ombao H, Ortega J. Spectral synchronicity in brain signals. Statistics in Medicine. PMID 29726025 DOI: 10.1002/Sim.7695  0.354
2018 Ting CM, Ombao H, Samdin SB, Salleh SH. Estimating Dynamic Connectivity States in fMRI Using Regime-Switching Factor Models. Ieee Transactions On Medical Imaging. 37: 1011-1023. PMID 29610078 DOI: 10.1109/Tmi.2017.2780185  0.375
2018 Gorrostieta C, Ombao H, Von Sachs R. Time‐Dependent Dual‐Frequency Coherence in Multivariate Non‐Stationary Time Series Journal of Time Series Analysis. 40: 3-22. DOI: 10.1111/Jtsa.12408  0.344
2018 Yu C, Prado R, Ombao H, Rowe D. A Bayesian Variable Selection Approach Yields Improved Detection of Brain Activation From Complex-Valued fMRI Journal of the American Statistical Association. 113: 1395-1410. DOI: 10.1080/01621459.2018.1476244  0.357
2018 Schröder AL, Ombao H. FreSpeD: Frequency-Specific Change-Point Detection in Epileptic Seizure Multi-Channel EEG Data Journal of the American Statistical Association. 114: 115-128. DOI: 10.1080/01621459.2018.1476238  0.358
2017 Ombao H, Fiecas M, Ting CM, Low YF. Statistical models for brain signals with properties that evolve across trials. Neuroimage. PMID 29223740 DOI: 10.1016/J.Neuroimage.2017.11.061  0.378
2017 Cruz M, Bender M, Ombao H. A robust interrupted time series model for analyzing complex health care intervention data. Statistics in Medicine. PMID 28850683 DOI: 10.1002/Sim.7443  0.315
2017 Kang H, Ombao H, Fonnesbeck C, Ding Z, Morgan VL. A Bayesian Double Fusion Model for Resting State Brain Connectivity Using Joint Functional and Structural Data. Brain Connectivity. PMID 28316255 DOI: 10.1089/Brain.2016.0447  0.39
2016 Samdin SB, Ting CM, Ombao H, Salleh SH. A Unified Estimation Framework for State-Related Changes in Effective Brain Connectivity. Ieee Transactions On Bio-Medical Engineering. PMID 27323355 DOI: 10.1109/Tbme.2016.2580738  0.369
2016 Fiecas M, Ombao H. Modeling the Evolution of Dynamic Brain Processes During an Associative Learning Experiment Journal of the American Statistical Association. 111: 1440-1453. DOI: 10.1080/01621459.2016.1165683  0.304
2015 Ngo D, Sun Y, Genton MG, Wu J, Srinivasan R, Cramer SC, Ombao H. An exploratory data analysis of electroencephalograms using the functional boxplots approach. Frontiers in Neuroscience. 9: 282. PMID 26347598 DOI: 10.3389/Fnins.2015.00282  0.388
2015 Kirch C, Muhsal B, Ombao H. Detection of Changes in Multivariate Time Series With Application to EEG Data Journal of the American Statistical Association. 110: 1197-1216. DOI: 10.1080/01621459.2014.957545  0.377
2014 Shahbaba B, Zhou B, Lan S, Ombao H, Moorman D, Behseta S. A semiparametric Bayesian model for detecting synchrony among multiple neurons. Neural Computation. 26: 2025-51. PMID 24922500 DOI: 10.1162/Neco_A_00631  0.328
2014 Park T, Eckley IA, Ombao HC. Estimating Time-Evolving Partial Coherence between Signals via Multivariate Locally Stationary Wavelet Processes Ieee Transactions On Signal Processing. 62: 5240-5250. DOI: 10.1109/Tsp.2014.2343937  0.343
2013 Gorrostieta C, Fiecas M, Ombao H, Burke E, Cramer S. Hierarchical vector auto-regressive models and their applications to multi-subject effective connectivity. Frontiers in Computational Neuroscience. 7: 159. PMID 24282401 DOI: 10.3389/Fncom.2013.00159  0.351
2013 Fiecas M, Ombao H, van Lunen D, Baumgartner R, Coimbra A, Feng D. Quantifying temporal correlations: a test-retest evaluation of functional connectivity in resting-state fMRI. Neuroimage. 65: 231-41. PMID 23032492 DOI: 10.1016/J.Neuroimage.2012.09.052  0.357
2013 Olhede SC, Ombao H. Modeling and estimation of covariance of replicated modulated cyclical time series Ieee Transactions On Signal Processing. 61: 1944-1957. DOI: 10.1109/Tsp.2012.2237168  0.365
2012 Kang H, Ombao H, Linkletter C, Long N, Badre D. Spatio-Spectral Mixed Effects Model for Functional Magnetic Resonance Imaging Data. Journal of the American Statistical Association. 107: 568-577. PMID 25400305 DOI: 10.1080/01621459.2012.664503  0.382
2012 Motta G, Ombao H. Evolutionary factor analysis of replicated time series. Biometrics. 68: 825-36. PMID 22364516 DOI: 10.1111/J.1541-0420.2012.01744.X  0.357
2012 Gorrostieta C, Ombao H, Bédard P, Sanes JN. Investigating brain connectivity using mixed effects vector autoregressive models. Neuroimage. 59: 3347-55. PMID 22001164 DOI: 10.1016/J.Neuroimage.2011.08.115  0.361
2012 Gorrostieta C, Ombao H, Prado R, Patel S, Eskandar E. Exploring dependence between brain signals in a monkey during learning Journal of Time Series Analysis. 33: 771-778. DOI: 10.1111/J.1467-9892.2011.00767.X  0.364
2012 Ombao H. Analysis of Multivariate Nonstationary Time Series Using the Localized Fourier Library Handbook of Statistics. 30: 415-444. DOI: 10.1016/B978-0-444-53858-1.00014-4  0.373
2011 Bunea F, She Y, Ombao H, Gongvatana A, Devlin K, Cohen R. Penalized least squares regression methods and applications to neuroimaging. Neuroimage. 55: 1519-27. PMID 21167288 DOI: 10.1016/J.Neuroimage.2010.12.028  0.302
2011 Fiecas M, Ombao H. The generalized shrinkage estimator for the analysis of functional connectivity of brain signals Annals of Applied Statistics. 5: 1102-1125. DOI: 10.1214/10-Aoas396  0.348
2010 Fiecas M, Ombao H, Linkletter C, Thompson W, Sanes J. Functional connectivity: Shrinkage estimation and randomization test Neuroimage. 49: 3005-3014. PMID 20006714 DOI: 10.1016/J.Neuroimage.2009.12.022  0.37
2010 Freyermuth JM, Ombao H, Von Sachs R. Tree-structured wavelet estimation in a mixed effects model for spectra of replicated time series Journal of the American Statistical Association. 105: 634-646. DOI: 10.1198/Jasa.2010.Tm09132  0.369
2010 Böhm H, Ombao H, von Sachs R, Sanes J. Classification of multivariate non-stationary signals: The SLEX-shrinkage approach Journal of Statistical Planning and Inference. 140: 3754-3763. DOI: 10.1016/J.Jspi.2010.04.040  0.372
2009 Kamgaing JT, Ombao H, Davis RA. Autoregressive processes with data-driven regime switching Journal of Time Series Analysis. 30: 505-533. DOI: 10.1111/J.1467-9892.2009.00622.X  0.333
2008 Ho MH, Ombao H, Edgar JC, Cañive JM, Miller GA. Time-frequency discriminant analysis of MEG signals. Neuroimage. 40: 174-86. PMID 18158254 DOI: 10.1016/J.Neuroimage.2007.11.014  0.363
2008 Ombao H, Choi H, Ray B. Sequential change-point detection methods for nonstationary time series Technometrics. 50: 40-52. DOI: 10.1198/004017007000000434  0.535
2006 Bunea F, Ombao H, Auguste A. Minimax adaptive spectral estimation from an ensemble of signals Ieee Transactions On Signal Processing. 54: 2865-2873. DOI: 10.1109/Tsp.2006.877639  0.311
2006 Ombao H, Ho MHR. Time-dependent frequency domain principal components analysis of multichannel non-stationary signals Computational Statistics and Data Analysis. 50: 2339-2360. DOI: 10.1016/J.Csda.2004.12.011  0.381
2005 Gamalo MA, Ombao H, Jennings JR. Comparing extent of activation: a robust permutation approach. Neuroimage. 24: 715-22. PMID 15652306 DOI: 10.1016/J.Neuroimage.2004.09.037  0.303
2005 Ombao H, Von Sachs R, Guo W. SLEX analysis of multivariate nonstationary time series Journal of the American Statistical Association. 100: 519-531. DOI: 10.1198/016214504000001448  0.39
2004 Huang HY, Ombao H, Stoffer DS. Discrimination and classification of nonstationary time series using the SLEX model Journal of the American Statistical Association. 99: 763-774. DOI: 10.1198/016214504000001105  0.335
2003 Raz J, Zheng H, Ombao H, Turetsky B. Statistical tests for fMRI based on experimental randomization Neuroimage. 19: 226-232. PMID 12814573 DOI: 10.1016/S1053-8119(03)00115-0  0.342
2002 Ombao H, Raz J, Von Sachs R, Guo W. The SLEX model of a non-stationary random process Annals of the Institute of Statistical Mathematics. 54: 171-200. DOI: 10.1023/A:1016130108440  0.345
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