Patrick L. Purdon

Publication Activity (10 Years)

Years Active: 1998-2023
Publications (10 Years): 28

Top Topics

Spectral Estimation

Weighted Least Squares

Structure Learning

Top Venues

IEEE Trans. Biomed. Eng.

PLoS Comput. Biol.

Publications

Proloy Das, Mingjian He, Patrick L. Purdon
Multilevel State-Space Models Enable High Precision Event Related Potential Analysis. ACSSC (2023)
Mingjian He, Proloy Das, Gladia Hotan, Patrick L. Purdon
Switching state-space modeling of neural signal dynamics. PLoS Comput. Biol. 19 (8) (2023)
Ran Liu, Rodrigo Gutiérrez, Rory V. Mather, Tom A. D. Stone, Laura A. Santa Cruz Mercado, Kishore Bharadwaj, Jasmine Johnson, Proloy Das, Gustavo Balanza, Ekenedilichukwu Uwanaka, Justin Sydloski, Andrew Chen, Mackenzie Hagood, Edward A. Bittner, Patrick L. Purdon
Development and prospective validation of postoperative pain prediction from preoperative EHR data using attention-based set embeddings. npj Digit. Medicine 6 (2023)
Alessandra Anzolin, P. Das, R. G. Garcia, A. Chen, Arvina Grahl, S. Ellis, Patrick L. Purdon, Vitaly Napadow
Delta power during sleep is modulated by EEG-gated auricular vagal afferent nerve stimulation (EAVANS). EMBC (2023)
Feng Liu, Guihong Wan, Yevgeniy R. Semenov, Patrick L. Purdon
Extended Electrophysiological Source Imaging with Spatial Graph Filters. MICCAI (1) (2022)
Proloy Das, Patrick L. Purdon
Extracting common oscillatory time-courses from multichannel recordings: Oscillation Component Analysis. IEEECONF (2022)
Mingjian He, Proloy Das, Gladia Hotan, Patrick L. Purdon
Automatic Segmentation of Sleep Spindles: A Variational Switching State-Space Approach. IEEECONF (2022)
Sandya Subramanian, Patrick L. Purdon, Riccardo Barbieri, Emery N. Brown
A Model-Based Framework for Assessing the Physiologic Structure of Electrodermal Activity. IEEE Trans. Biomed. Eng. 68 (9) (2021)
Feng Liu, Li Wang, Yifei Lou, Ren-Cang Li, Patrick L. Purdon
Probabilistic Structure Learning for EEG/MEG Source Imaging With Hierarchical Graph Priors. IEEE Trans. Medical Imaging 40 (1) (2021)
Sandya Subramanian, Patrick L. Purdon, Riccardo Barbieri, Emery N. Brown
Elementary integrate-and-fire process underlies pulse amplitudes in Electrodermal activity. PLoS Comput. Biol. 17 (7) (2021)
Sandya Subramanian, Riccardo Barbieri, Patrick L. Purdon, Emery N. Brown
Detecting Loss and Regain of Consciousness during Propofol Anesthesia using Multimodal Indices of Autonomic State. EMBC (2020)
Feng Liu, Emily P. Stephen, Michael J. Prerau, Patrick L. Purdon
Sparse Multi-task Inverse Covariance Estimation for Connectivity Analysis in EEG Source Space. NER (2019)
Feng Liu, Li Wang, Yifei Lou, Ren-Cang Li, Patrick L. Purdon
Probabilistic Structure Learning for EEG/MEG Source Imaging with Hierarchical Graph Prior. CoRR (2019)
Haoqi Sun, Sunil Belur Nagaraj, Oluwaseun Akeju, Patrick L. Purdon, M. Brandon Westover
Brain Monitoring of Sedation in the Intensive Care Unit Using a Recurrent Neural Network. EMBC (2018)
Amanda M. Beck, Emily P. Stephen, Patrick L. Purdon
State Space Oscillator Models for Neural Data Analysis. EMBC (2018)
Elvira Pirondini, Behtash Babadi, Gabriel Obregon-Henao, Camilo Lamus, Wasim Q. Malik, Matti S. Hämäläinen, Patrick L. Purdon
Computationally Efficient Algorithms for Sparse, Dynamic Solutions to the EEG Source Localization Problem. IEEE Trans. Biomed. Eng. 65 (6) (2018)
Sunil Belur Nagaraj, Lauren M. McClain, Emily J. Boyle, David W. Zhou, Sowmya M. Ramaswamy, Siddharth Biswal, Oluwaseun Akeju, Patrick L. Purdon, M. Brandon Westover
Electroencephalogram Based Detection of Deep Sedation in ICU Patients Using Atomic Decomposition. IEEE Trans. Biomed. Eng. 65 (12) (2018)
Sina Miran, Patrick L. Purdon, Emery N. Brown, Behtash Babadi
Robust Estimation of Sparse Narrowband Spectra from Neuronal Spiking Data. IEEE Trans. Biomed. Eng. 64 (10) (2017)
Pavitra Krishnaswamy, Gabriel Obregon-Henao, Sheraz Khan, Behtash Babadi, Eugenio Iglesias, Matti S. Hämäläinen, Patrick L. Purdon
Sparse Representation Learning Approach Resolves Deep Sources Underlying MEG and EEG Data. AAAI Spring Symposia (2017)
Sina Miran, Patrick L. Purdon, Emery N. Brown, Behtash Babadi
Sparse spectral estimation from point process observations. ICASSP (2017)
Austin E. Soplata, Michelle M. McCarthy, Jason S. Sherfey, Shane Lee, Patrick L. Purdon, Emery N. Brown, Nancy Kopell
Thalamocortical control of propofol phase-amplitude coupling. PLoS Comput. Biol. 13 (12) (2017)
Jingzhi An, Patrick L. Purdon, Ken Solt, Nathaniel M. Sims, Emery N. Brown, M. Brandon Westover
Design, implementation, and evaluation of a physiological closed-loop control device for medically-induced coma. EMBC (2017)
Sunil Belur Nagaraj, Sowmya M. Ramaswamy, Siddharth Biswal, Emily J. Boyle, David W. Zhou, Lauren M. McClain, Eric S. Rosenthal, Patrick L. Purdon, M. Brandon Westover
Heart rate variability as a biomarker for sedation depth estimation in ICU patients. EMBC (2016)
Sunil Belur Nagaraj, Siddharth Biswal, Valdery Moura Junior, Patrick L. Purdon, M. Brandon Westover
Personalized Sedation Level Monitoring in ICU Patients Using Heart Rate Variability. CinC (2016)
Pavitra Krishnaswamy, Giorgio Bonmassar, Catherine Poulsen, Eric T. Pierce, Patrick L. Purdon, Emery N. Brown
Reference-free removal of EEG-fMRI ballistocardiogram artifacts with harmonic regression. NeuroImage 128 (2016)
Jingzhi An, Durga Jonnalagadda, Valdery Moura Junior, Patrick L. Purdon, Emery N. Brown, M. Brandon Westover
Spatial variation in automated burst suppression detection in pharmacologically induced coma. EMBC (2015)
David W. Zhou, M. Brandon Westover, Lauren M. McClain, Sunil Belur Nagaraj, Ednan K. Bajwa, Sadeq A. Quraishi, Oluwaseun Akeju, J. Perren Cobb, Patrick L. Purdon
Clustering analysis to identify distinct spectral components of encephalogram burst suppression in critically ill patients. EMBC (2015)
Mohammad M. Ghassemi, Edilberto Amorim, Sandipan B. Pati, Roger G. Mark, Emery N. Brown, Patrick L. Purdon, M. Brandon Westover
An enhanced cerebral recovery index for coma prognostication following cardiac arrest. EMBC (2015)
Demba E. Ba, Behtash Babadi, Patrick L. Purdon, Emery N. Brown
Neural spike train denoising by point process re-weighted iterative smoothing. ACSSC (2014)
Demba E. Ba, Behtash Babadi, Patrick L. Purdon, Emery N. Brown
Convergence and Stability of Iteratively Re-weighted Least Squares Algorithms. IEEE Trans. Signal Process. 62 (1) (2014)
Behtash Babadi, Gabriel Obregon-Henao, Camilo Lamus, Matti S. Hämäläinen, Emery N. Brown, Patrick L. Purdon
A Subspace Pursuit-based Iterative Greedy Hierarchical solution to the neuromagnetic inverse problem. NeuroImage 87 (2014)
Michael J. Prerau, Katie E. Hartnack, Gabriel Obregon-Henao, Aaron L. Sampson, Margaret Merlino, Karen Gannon, Matt T. Bianchi, Jeffrey M. Ellenbogen, Patrick L. Purdon
Tracking the Sleep Onset Process: An Empirical Model of Behavioral and Physiological Dynamics. PLoS Comput. Biol. 10 (10) (2014)
Michael J. Prerau, Patrick L. Purdon, Uri T. Eden
Tracking non-stationary spectral peak structure in EEG data. EMBC (2013)
Pavitra Krishnaswamy, Giorgio Bonmassar, Patrick L. Purdon, Emery N. Brown
Reference-free harmonic regression technique to remove EEG-fMRI ballistocardiogram artifacts. EMBC (2013)
Elvira Pirondini, Behtash Babadi, Camilo Lamus, Emery N. Brown, Patrick L. Purdon
A spatially-regularized dynamic source localization algorithm for EEG. EMBC (2012)
Gabriel Obregon-Henao, Behtash Babadi, Camilo Lamus, Emery N. Brown, Patrick L. Purdon
A fast iterative greedy algorithm for MEG source localization. EMBC (2012)
Luca Citi, Gaetano Valenza, Patrick L. Purdon, Emery N. Brown, Riccardo Barbieri
Monitoring heartbeat nonlinear dynamics during general anesthesia by using the instantaneous dominant Lyapunov exponent. EMBC (2012)
Demba E. Ba, Behtash Babadi, Patrick L. Purdon, Emery N. Brown
Exact and Stable Recovery of Sequences of Signals with Sparse Increments via Differential _1-Minimization. NIPS (2012)
Camilo Lamus, Matti S. Hämäläinen, Simona Temereanca, Emery N. Brown, Patrick L. Purdon
A spatiotemporal dynamic distributed solution to the MEG inverse problem. NeuroImage 63 (2) (2012)
Aaron L. Sampson, Behtash Babadi, Michael J. Prerau, Eran A. Mukamel, Emery N. Brown, Patrick L. Purdon
Beamforming approach to phase-amplitude modulation analysis of multi-channel EEG. EMBC (2012)
Zhe Chen, Luca Citi, Patrick L. Purdon, Emery N. Brown, Riccardo Barbieri
Instantaneous assessment of autonomic cardiovascular control during general anesthesia. EMBC (2011)
Eran A. Mukamel, Kin Foon Wong, Michael J. Prerau, Emery N. Brown, Patrick L. Purdon
Phase-based measures of cross-frequency coupling in brain electrical dynamics under general anesthesia. EMBC (2011)
Kin Foon Kevin Wong, Eran A. Mukamel, Andres Felipe Salazar, Eric T. Pierce, P. Grace Harrell, John L. Walsh, Aaron L. Sampson, Emery N. Brown, Patrick L. Purdon
Robust time-varying multivariate coherence estimation: Application to electroencephalogram recordings during general anesthesia. EMBC (2011)
Kin Foon Kevin Wong, Anne C. Smith, Eric T. Pierce, P. Grace Harrell, John L. Walsh, Andres Felipe Salazar, Casie L. Tavares, Aylin Cimenser, Michael J. Prerau, Eran A. Mukamel, Aaron L. Sampson, Patrick L. Purdon, Emery N. Brown
Bayesian analysis of trinomial data in behavioral experiments and its application to human studies of general anesthesia. EMBC (2011)
Patrick L. Purdon, Camilo Lamus, Matti S. Hämäläinen, Emery N. Brown
A state space approach to multimodal integration of simultaneously recorded EEG and fMRI. ICASSP (2010)
Vitaly Napadow, Rupali P. Dhond, Kyungmo Park, Jieun Kim, Nikos Makris, Kenneth K. Kwong, Richard E. Harris, Patrick L. Purdon, Norman Kettner, Kathleen K. S. Hui
Time-variant fMRI activity in the brainstem and higher structures in response to acupuncture. NeuroImage 47 (1) (2009)
Zhe Chen, Patrick L. Purdon, Eric T. Pierce, Grace Harrell, Emery N. Brown, Riccardo Barbieri
Assessment of baroreflex control of heart rate during general anesthesia using a point process method. ICASSP (2009)
Camilo Lamus, Christopher J. Long, Matti S. Hämäläinen, Emery N. Brown, Patrick L. Purdon
Parameter Estimation and Dynamic Source Localization for the Magnetoencephalography (MEG) Inverse Problem. ISBI (2007)
Christopher J. Long, Neil U. Desai, Matti S. Hämäläinen, Simona Temereanca, Patrick L. Purdon, Emery N. Brown
A dynamic solution to the ill-conditioned magnetoencephalography (MEG) source localization problem. ISBI (2006)
Christos E. Vasios, Leonardo M. Angelone, Patrick L. Purdon, Jyrki Ahveninen, John W. Belliveau, Giorgio Bonmassar
EEG/(f)MRI measurements at 7 Tesla using a new EEG cap ("InkCap"). NeuroImage 33 (4) (2006)
Wei-Ting Zhang, Caterina Mainero, Ashok Kumar, Christopher J. Wiggins, Thomas Benner, Patrick L. Purdon, Divya S. Bolar, Kenneth K. Kwong, A. Gregory Sorensen
Strategies for improving the detection of fMRI activation in trigeminal pathways with cardiac gating. NeuroImage 31 (4) (2006)
Christopher J. Long, Patrick L. Purdon, Simona Temereanca, Neil U. Desai, Matti S. Hämäläinen, Emery N. Brown
Large Scale Kalman Filtering Solutions to the Electrophysiological Source Localization Problem- A MEG Case Study. EMBC (2006)
Giorgio Bonmassar, Patrick L. Purdon, Iiro P. Jääskeläinen, Keith Chiappa, Victor Solo, Emery N. Brown, John W. Belliveau
Motion and Ballistocardiogram Artifact Removal for Interleaved Recording of EEG and EPs during MRI. NeuroImage 16 (4) (2002)
Patrick L. Purdon, Victor Solo, Robert M. Weisskoff, Emery N. Brown
Locally Regularized Spatiotemporal Modeling and Model Comparison for Functional MRI. NeuroImage 14 (4) (2001)
Victor Solo, Patrick L. Purdon, Emery N. Brown
Spatio-temporal signal processing for multisubject functional MRI studies. ICASSP (2001)
Victor Solo, Patrick L. Purdon, Emery N. Brown, Robert M. Weisskoff
A Signal Estimation Approach to Functional MRI. IEEE Trans. Medical Imaging 20 (1) (2001)
Victor Solo, Patrick L. Purdon, Emery N. Brown, Robert M. Weisskoff
Model Comparison for Functional MRI. ICIP (2) (1999)
Victor Solo, Patrick L. Purdon, Emery N. Brown, Robert M. Weisskoff
Regularization for Functional MRI Models. ICIP (1) (1998)