Publications

Lucas C. Parra

See here: most cited papers sorted by number of citations.
See here: what the press has to say about some of this.

Journal Papers

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# Publication Research Area Links
61 Alain de Cheveigne, Lucas C Parra, Joint decorrelation, a versatile tool for multichannel data analysis, NeuroImage, 2014 EEG analysis PDF
60 Dennis Q. Truong, Mathias Hueber, Xihe Xie, Abhishek Datta, Asif Rahman, Lucas C. Parra, Jacek Dmochowski, Marom Bikson, "Clinician accessible tools for GUI computational models of transcranial electrical stimulation: BONSAI and SPHERES", Brain Stimulation, March 2014 Electrical stimulation, transcranial modeling
59 Sonja Binder, K Berg, Fernando Gasca, Belen Lafon, Lucas C Parra, Jan Born, Lisa Marshall, "Transcranial slow oscillation stimulation during sleep enhances memory consolidation in rats", Brain Stimulation, March 2014. Electrical stimulation, mechanisms
58 Daniel Rosenthal, Paul DeGuzman, Lucas C Parra, Paul Sajda, "Neural evoked responses to events in video", IEEE Journal of Selected Topics in Signal Processing, June 2014. EEG analysis
57 Janne M Hahne, Felix Biessmann, Ning Jiang, Hubertus Rehbaum, Dario Farina, Frank C Meinecke, Klaus-Robert Muller, Lucas C Parra, "Linear and non-linear regression techniques for simultaneous and proportional myoelectric control", IEEE Transaction in Neural Systems and Rehabilitation Engineering, accepted, 2014. Prosthetic control, EMG PDF
56 Rene Kempe, Yu Huang, Lucas C. Parra, "Simulating pad-electrodes with high-definition arrays in transcranial electric stimulation", Journal of Neural Engineering, 11: 026003, 2014. Electrical stimulation, modeling PDF
55 Joao Dias, Jacek P. Dmochowski, Paul Sajda, Lucas C. Parra, "EEG precursors of detected and missed targets during free-viewing search", Journal of Vision, 13(13):13, November, 2013. Visual perception, EEG analysis PDF
54 Davide Reato, Asif Rahman, Marom Bikson, Lucas C Parra, "Effects of weak transcranial Alternating Current Stimulation on brain activity - a review of known mechanisms from animal studies", Frontiers in Human Neuroscience, 7: 687, September, 2013. Electrical stimulation, mechanisms PDF
53 Yu Huang, Jacek P. Dmochowski, Yuzhuo Su, Abhishek Datta, Christopher Rorden, Lucas C. Parra, "Automated MRI Segmentation for Individualized Modeling of Current Flow in the Human Head", Journal of Neural Engineering, 10(6):066004, October 2013. Electrical stimulation, modeling PDF, code
52 Lev Muchnik*, Sen Pei*, Lucas C. Parra*, Saulo D. S. Reis, Jose S. Andrade Jr., Shlomo Havlin, Hernan A. Makse, "Origins of power-law degree distribution in the heterogeneity of human activity in social networks", Scientific Reports, 3: 1783, May 2013.
* contributed equally
Machine learning, causal inference PDF
51 Abhishek Datta, Xiang Zhou, Yuzhou Su, Lucas C. Parra, Marom Bikson, "Validation of finite element model of transcranial electrical stimulation using scalp potentials: implications for clinical dose", Journal of Neural Engineering, 10(3):036018, May 2013. Electrical stimulation, modeling validation PDF
50 Asif Rahman, Davide Reato, Mattia Arlotti, Fernando Gasca, Abhishek Datta, Lucas C. Parra, and Marom Bikson, "Cellular Effects of Acute Direct Current Stimulation: Somatic and Synaptic Terminal Effects", Journal of Physiology, 591(10): 2563-2578, 2013 Electrical stimulation, mechanisms PDF
49 Jacek P. Dmochowski, Abhishek Datta, Yu Huang, Jessica Richardson, Marom Bikson, Julius Fridriksson, Lucas C. Parra, "Targeted Transcranial Direct Current Stimulation for Rehabilitation after Stroke", Neuroimage, 75C: 12-19, March 2013. Electrical stimulation, transcranial clinical PDF
48 Davide Reato, Fernando Gasca, Abhishek Datta, Marom Bikson, Lisa Marshall, Lucas C. Parra, "Transcranial electrical stimulation accelerates human sleep homeostasis," PLOS Computational Biology, 9(2): e1002898, February 2013. Electrical stimulation, transcranial mechanisms PDF
47 Justin K Rice, Christopher Rorden, Jessica S. Little, Lucas C. Parra, "Subject Position Affects EEG Magnitudes," Neuroimage, 64: 476-484, 2013 EEG PDF, Press
46 Andrea Antal, Marom Bikson, Abhishek Datta, Belen Lafon, Peter Dechent, Lucas C. Parra*, Walter Paulus*, "Imaging artifacts induced by electrical stimulation during conventional fMRI of the brain", Neuroimage, 10. 85: 1040-1047, 2014. *contributed equally. Electrical stimulation, transcranial, fMRI PDF
45 Abhishek Datta, Dennis Troung, Preet Minhas, Lucas C. Parra, Marom Bikson, "Inter-individual variation during transcranial Direct Current Stimulation and normalization of dose using MRI-derived computational models", Frontiers in Psychiatry, 3:91, October 2012. Electrical stimulation, transcranial modeling PDF
44 Davide Reato, Mario Cammarota, Lucas C. Parra, Giorgio Carmignoto, "Computational model of neuron-astrocyte interactions during focal seizure generation", Frontiers in Computational Neuroscience, 6:81, 2012. Glia, computational modeling PDF
43 Jacek P. Dmochowski, Marom Bikson, Lucas C. Parra, "The point spread function of the human head and its implications for transcranial current stimulation," Physics in Medicine and Biology, 57:1-19, 2012. Electrical stimulation, transcranial modeling PDF,free software
42 Jacek P. Dmochowski, Paul Sajda, Joao Dias, Lucas C. Parra, "Correlated components of ongoing EEG point to emotionally laden attention - a possible marker of engagement?" Frontiers of Human Neuroscience, 6:112, April 2012. Audio-visual perception, EEG analysis Full article PDF video Reuters TV
41 Primoz Ravbar, Dina Lipkind, Lucas C. Parra, Ofer Tchernichovski, "Vocal Exploration Is Locally Regulated during Song Learning," Journal of Neuroscience, 32(10):3422-3432, March 2012. Bird song PDF
40 Jacek P. Dmochowski, Abhishek Datta, Marom Bikson, Yuzhuo Su, and Lucas C. Parra, "Optimized Multi-Electrode Stimulation Increases Focality and Intensity at Target", Journal of Neural Engineering, 8(4), August 2011. Electrical stimulation, transcranial modeling PDF
39 Xiang Zhou, Simon Henin, Glenis Long, Lucas C. Parra, "Impaired Cochlear Function Correlates with the Presence of Tinnitus and its Estimated Spectral Profile", Hearing Research, 277(1-2): 107-116, July 2011. Auditory perception, tinnitus PDF
38 Jacek P. Dmochowski, Paul Sajda, Lucas C. Parra, "Maximum Likelihood in Cost-Sensitive Learning: Model Specification, Approximations, and Upper Bounds", Journal of Machine Learning Research, 11: 3313-3332, 2010. Machine learning, classification PDF, examples and matlab code
37 Davide Reato, Asif Rahman, Marom Bikson, Lucas C. Parra, "Low-intensity electrical stimulation affects network dynamics by modulating population rate and spike timing", Journal of Neuroscience, 30(45):15067-15079, November 2010. Electrical stimulation, mechanisms PDF
36 Xiang Zhou, Simon Henin, Suzanne Thompson, Glenis Long, Lucas C. Parra, "Sensitization to masked tones following notched-noise priming correlates with estimates of cochlear function using distortion product otoacoustic emissions", Journal of the Acoustical Society of America, 127(2):970-976. February 2010. Auditory preception PDF
35 Paul Sajda, Lucas C. Parra, Christoforos Christoforou, Barbara Hanna, Claus Bahlmann, Jun Wang, Eric Pohlmeyer, Jacek Dmochowski, Shih-Fu Chang, "In a blink of an eye and a switch of a transistor: Cortically-coupled computer vision", Proceedings of the IEEE, 98(3): 462-478, March 2010. Brain Computer Interface PDF
34 Christoforos Christofou, Robert Haralik, Paul Sajda, Lucas C. Parra, "Second Order Bilinear Discriminant Analysis," Journal of Machine Learning Research, 11:665-685, 2010. Machine learning, classification PDF
33 Paul Sajda, Marios G. Philiastides, Lucas C. Parra, "Single-trial Analysis of Neuroimaging Data: Inferring Neural Networks Underlying Perceptual, Decision Making in the Human," IEEE Reviews In Biomedical Engineering, vol. 2, pp. 97-109, 2009. EEG single-trial analysis PDF
32 Kristen K. Maul, Henning U. Voss, Lucas C. Parra, Delanthi Salgado-Commissariat, Douglas Ballon, Ofer Tchernichovski, Santosh A. Helekar, "The development of stimulus-specific auditory responses requires song exposure in male but not female zebra finches," Developmental Neurobiology, 70(1): 28-40, January 2010. Bird song PDF,journal cover
31 Lucas C. Parra, Jeffrey M. Beck, Anthony J. Bell, "On the maximization of information flow between spiking neurons," Neural Computations, vol. 21, no. 11, pp. 2991-3009, November, 2009. Machine learning, blind source separation PDF
30 Wei Ji Ma, Xiang Zhou, Lars A. Ross, John J. Foxe, Lucas C. Parra, "Lip-reading aids word recognition most in moderate noise: a Bayesian explanation using high-dimensional feature space," PLoS ONE, 4 (3) e4639, March 4, 2009. Audio-visual perception, speech PDF, supplementary material, sample stimuli, press release
29 Yuzhuo Su, Thomas Radman, Jake Vaynshteyn, Lucas C. Parra, Marom Bikson, "Effects of high-frequency stimulation on epileptiform activity in vitro: ON/OFF control paradigm," Epilepsia, vol. 49, no. 9, pp. 1586 - 1593, April 2008. Electrical stimulation, mechanisms PDF
28 Yuzhuo Su, Sunitha Thakur, Karimi Sasan, Shuyan Du, Paul Sajda, Wei Huang, Lucas C. Parra, "Spectrum Separation Resolves Partial Volume Effect of MRSI as Demonstrated on Brain Tumor," NMR in Biomedicine, Vol. 21, No. 1, pp. 1030-1042, November 2008. Medical imaging, MRSI PDF
27 Lucas C. Parra, Christoforos Christoforou, Adam D. Gerson, Mads Dyrholm, An Luo, Mark Wagner, Marios G. Philiastides, Paul Sajda, "Spatio-temporal linear decoding of brain state: Application to performance augmentation in high-throughput tasks", IEEE Signal Processing Magazine, vol. 25, no. 1, pp. 95-115, January 2008. Brain Computer Interface PDF
26 Thomas Radman, Yuzhuo Su, Je Hi An, Lucas C. Parra, Marom Bikson, "Spike timing amplifies the effect of electric fields on neurons: implications for endogenous field-effects", Journal of Neuroscience, vol. 27, no. 11, pp. 3030-3036, March 2007. Electrical stimulation, mechanisms PDF
25 Mads Dyrholm, Christoforos Christoforou, Lucas C. Parra, "Bilinear Discriminant Component Analysis", Journal of Machine Learning Research, vol. 8, pp. 1097-1111, 2007. Machine Learning, classification PDF, matlab code and tutorial.
24 Lucas C. Parra, Barak A. Pearlmutter, "Illusory percepts from auditory adaptation", Journal of the Acoustical Society of America, vol. 121, no. 3, pp. 1632-1641, 2007. Auditory perception, tinnitus PDF, examples and matlab code
23 Adam D. Gerson, Lucas C. Parra, Paul Sajda, "Cortically-coupled Computer Vision for Rapid Image Search", IEEE Transactions on Neural Systems & Rehabilitation Engineering, vol. 14, no. 2, pp. 174-179, June 2006. Brain Computer Interface PDF
22 Lucas C. Parra, "Steerable Frequency-Invariant Beamforming for Arbitrary Arrays", Journal of the Acoustical Society of America, 119 (6), pp. 3839-3847, June 2006. Acoustic arrays, beamforming PDF matlab code
21 Clay D. Spence, Lucas C. Parra, Paul Sajda, "Varying Complexity in Tree-Structured Image Distribution Models", IEEE Transactions on Image Processing, vol. 5, no. 2, pp. 319-330, February 2006. Machine learning, probability estimation PDF
20 Lucas C. Parra, Clay D. Spence, Adam D. Gerson, Paul Sajda, "Recipes for the Linear Analysis of EEG", Neuroimage, vol. 28, no. 2, pp. 326-341, November 2005. EEG single-trial analysis PDF matlab code
19 Adam D. Gerson, Lucas C. Parra, Paul Sajda, "Cortical Origins of Response Time Variability During Rapid Discrimination of Visual Objects", Neuroimage, vol. 28, no. 2, pp. 342-353, November 2005. EEG single-trial analysis PDF matlab code
18 Paul Sajda, Shuyan Du, Truman R. Brown, Radka Stoyanova, Dikoma C. Shungu, Xiangling Mao, Lucas C. Parra, "Nonnegative Matrix Factorization for Rapid Recovery of Constituent Spectra in Magnetic Resonance Chemical Shift Imaging of the Brain", IEEE Transaction on Medical Imaging, vol. 23, no. 12, December 2004. Medical Imaging, MRSI PDF
17 Lucas Parra, Chris Alvino, Akaysha Tang, Barak Pearlmutter, Nick Yeung, Allen Osman, Paul Sajda, "Single-Trial Detection in EEG and MEG: Keeping it Linear", Neurocomputing, vol. 52-54, June 2003, pp. 177-183, 2003. EEG single-trial analysis PDF
16 Lucas Parra, Clay Spence, Adam Gerson and Paul Sajda, "Response Error Correction - A Demonstration of Improved Human-Machine Performance Using Real-Time EEG Monitoring", IEEE Transactions on Neural Systems and Rehabilitation Engineering, vol. 11, no. 2, pp. 173 -177, June 2003. Brain Computer Interface PDF
15 Paul Sajda, Adam Gerson, Klaus-Robert Muller, Benjamin Blankertz, Lucas Parra, "A data analysis competition to evaluate machine learning algorithms for use in brain-computer interfaces", IEEE Transactions on Neural Systems and Rehabilitation Engineering, vol. 11, no. 2, pp. 184-185, June 2003. Brain Computer Interface
14 Paul Sajda, Clay Spence, Lucas Parra, "A multi-scale probabilistic network model for detection, synthesis and compression in mammographic image analysis", Medical Image Analysis, vol. 7, no. 2, pp. 187-204, June 2003. Medical imaging, diagnosis algorithm PDF
13 Lucas Parra, Paul Sajda, "Blind Source Separation via Generalized Eigenvalue Decomposition", Journal of Machine Learning Research, vol. 4, pp. 1261-1269, 2003. Machine learning, blind source separation PDF matlab code
12 Lucas Parra, Christopher Alvino, ``Geometric Source Separation: Merging convolutive source separation with geometric beamforming'', IEEE Transaction on Speech and Audio Processing, vol. 10, no. 6, pp. 352-362, Sept. 2002 Acoustic arrays, blind sourse separation PDF
11 Lucas Parra, Chris Alvino, Akaysha Tang, Barak Pearlmutter, Nick Yeung, Allen Osman, Paul Sajda, ``Linear Spatial Integration for Single-Trial Detection in Encephalography'', NeuroImage, vol. 17, no. 1, pp. 223-230, 2002 EEG single-trial analysis PDF
10 Lucas Parra, Clay Spence, "Convolutive blind source separation of non-stationary sources", IEEE Trans. on Speech and Audio Processing pp. 320-327, May 2000. Acoustic arrays, blind source separation PDF US Patent US6167417 audio demonstrations matlab code by Stefan Harmeling real-room recordings
09 Lucas Parra, "Reconstruction of cone-beam projections from Compton scattered data", IEEE Transactions on Nuclear Science, vol. 47., no. 4, part II, pp. 1543 -1550, August 2000. Medical imaging, image reconstruction PDF
08 Lucas Parra, Clay Spence, "On-line convolutive source separation of non-stationary signals", Journal of VLSI Signal Processing, vol. 26, no. 1/2, pp. 39-46, August 2000. Acoustic arrays, blind source separation PDF
07 Lucas Parra, Harrison Barrett, "List-Mode Likelihood: EM Algorithm and Image Quality Estimation Demonstrated on 2-D PET", IEEE Transaction in Medical Imaging, Vol. 17, No. 2, pp. 228-235, April 1998. Medical imaging, image reconstruction PDF
06 Harrison Barrett, Timothy White, Lucas Parra, "List-Mode Likelihood", J. Opt. Soc. Am., 14 (11), pp. 2914-2923, 1997. Medical imaging, image reconstruction PDF
05 Gustavo Deco, Lucas Parra: "Nonlinear Features Extraction by Unsupervised Redundancy Reduction with Stochastic Neural Networks", Neural Networks, 10, 683-691, 1997. Machine learning, blind source separation
04 Lucas Parra, Gustavo Deco, Sebastian Miesbach: "Statistical independence and Novelty Detection with Information Preserving Nonlinear Maps", Neural Computation, Vol 8, 260-269, 1996 Machine learning, blind source separation PDF
03 Lucas Parra, Gustavo Deco, Sebastian Miesbach: "Redundancy Reduction with Information Preserving Nonlinear Maps", Network, Vol. 1, No. 1, 61-72, 1995. Machine learning, blind source separation PDF
02 Lucas Parra, Gustavo Deco: "Continuous Boltzmann Machine with Rotor Neurons", Neural Networks, Vol. 8, No 3, 375-385, 1995. Machine learning, probability estimation PDF
01 Gustavo Deco, Lucas Parra, "Unsupervised Learning for Boltzmann Machines", Network, Vol. 6, 437-448, 1995. Machine learning, probability estimation PDF

Book Chapters

  1. Paul Sajda, Eric Pohlmeyer, Jun Wang, Barbara Hanna, Lucas C. Parra and Shih-Fu Chang, "Cortically-Coupled Computer Vision", in Brain-Computer Interfaces Applying our Minds to Human-Computer Interaction, Springer, Chapter 5, 2010.
  2. L. Albera, P. Comon, L.C. Parra, A. Karfoul, A. Kachenoura, L. Senhadji, "ICA and biomedical applications", Handbook of Blind Source Separation, Independent Component Analysis and Applications P. Comon and C. Jutten Eds, Academic Press 2010, Chapter 18, pp. 737-777.
  3. Michael S. Pedersen, Jan Larsen, Ulrik Kjems, Lucas C. Parra, "A survey of Convolutive Blind Source Separation Methods", in Multichannel Speech Processing Handbook, Eds. Jacob Benesty and Arden Huang, Springer 2007, Chapter 51, pp. 1065-1084
  4. Adam Gerson, Lucas Parra, Paul Sajda, "Single-trial analysis of EEG for Enabling Cognitive User Interfaces",IEEE Neural-Engineering Handbook, Wiley/IEEE, 2006
  5. Paul Sajda, Adam D. Gerson, Marios G. Philiastides and Lucas C. Parra, ''Single-trial analysis of EEG during rapid visual discrimination: Enabling cortically-coupled computer vision'', book chapter in Brain-Computer Interface, Ed. Guido Dornhege, Klaus-Rober Mueller, MIT press, Spring 2007
  6. Lucas Parra, Craig Fancourt, "An Adaptive Beamforming Perspective on Convolutive Blind Source Separation", book chapter in "Noise Reduction in Speech Applications", Ed. Gillian Davis, CRC Press LLC, 2002.
  7. Lucas Parra, Clay Spence, "Separation of non-stationary natural signals", book chapter in "Independent Components Analysis, Principles and Practice", Eds. Stephen Roberts, Richard Everson, Canbridge University Press, pp. 135-157, 2001.
  8. Lucas Parra, "Temporal Models in Blind Source Separation", chapter in "Adaptive Processing of Sequences and Data Structures" - International Summer School on Neural Networks, "E.R. Caianiello", Vietri sul Mare, Salerno, Italy,September 6-13, 1997, Tutorial Lectures. Edited by Lee Giles and Marco Gori. Part of the series "Lecture Notes in Computer Science", Springer, pp. 229-247, 1998

Peer-Reviewed Conference Proceedings

  1. Hahne JM, Rehbaum H, Biessmann F, Meinecke FC, Mueller KR, Jiang N, Farina D, Parra LC, "Simultaneous and proportional control of 2D wrist movement with myoelectric signals", 2012 IEEE International Workshop on Machine Learning for Signal Processing, Santander, Spain, September, 2012.
  2. Yu Huang, Yuzhuo Su, Christopher Rorden, Jacek Dmochowski, Abhishek Datta, Lucas C. Parra "An Automated Method for High-Definition Transcranial Direct Current Stimulation Modeling", 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, San Diego, August, 2012.
  3. Jacek P. Dmochowski, Marom Bikson, Abhishek Datta, Jessica Richardson, Julius Fridriksson, Lucas C. Parra, "On the Role of Electric Field Orientation in Optimal Design of Transcranial Current Stimulation", 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, San Diego, August, 2012.
  4. Egas M. Caparelli-Daquer, Trelawny J. Zimmermann, Eric Mooshagian, Lucas C. Parra, Justin K. Rice, Abhishek Datta, Marom Bikson, Eric M. Wassermann, "A Pilot Study on Effects of 4x1 High-Definition tDCS on Motor Cortex Excitability", 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, San Diego, August, 2012.
  5. Joao C. Dias, Lucas C. Parra, “No EEG Evidence for Subconscious Detection During Rapid Serial Visual Presentation”, IEEE Signal Processing in Medicine and Biology Symposium, Brookly, NY, December 10, 2011.
  6. Jacek P. Dmochowski, Paul Sajda, Lucas C. Parra, "Examining Loss Functions for Cost-Sensitive Learning", Snowbird Learning Workshop, Fort Lauderdale, April 2011.
  7. Jacek P. Dmochowski, Abhishek Datta, Marom Bikson, Yuzhuo Su, Lucas C. Parra, "Multiple Electrode Scheme for Optimal Non-Invasive Electrical Stimulation", IEEE, Neural Engineering Conference, Cancun, Mexico, April 2011.
  8. Martin Graziano, Lucas C. Parra, Mariano Sigman "Neurophysiology of perceived confidence", 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Buenos Aires, August, 2010.
  9. Jonathan Le Roux, Alain de Cheveigne, Lucas C. Parra, "Adaptive Template Matching with Shift-Invariant Semi-NMF", Advances in Neural Information Processing Systems 21, 2009. (poster )
  10. Christoforos Christoforou, Paul Sajda, Lucas C. Parra, "Second Order Bilinear Discriminant Analysis for single trial EEG", Advances in Neural Information Processing Systems 20, Eds. J.C. Platt and D. Koller and Y. Singer and S. Roweis, pp. 313-320, MIT Press, 2008.
  11. Mads Dyrholm, Lucas C. Parra, "Smooth bilinear classification of EEG", 28th Anual International Conference of the IEEE Engineering in Medicine and Biology Society, New York, August 2006.
  12. Thomas Radman, Lucas C. Parra, Marom Bikson, "Amplification of small electric fields by neurons; implications for spike timing", 28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, New York, August 2006.
  13. Akaysha C. Tang, Matthew T. Sutherland, Christopher J. McKinney, Jing-Yu Liu, Yan Wang, Lucas C. Parra, Adam D. Gerson, Paul Sajda, "Classifying Single-Trial ERPs from Visual and Frontal Cortex during Free Viewing", International Joint Conference on Neural Networks, Vancouver, July 2006.
  14. Lucas C. Parra, "Least squares frequency invariant beamforming", IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, Mohonk, October 2005, pp. 102-105
  15. Anthony J. Bell, Lucas C. Parra: "Maximising Sensitivity in a Spiking Network", Advances in Neural Information Processing Systems 17, Lawrence K. Saul and Yair Weiss and Leon Bottou, MIT Press, Cambridge, MA. 2005
  16. Lucas Parra, Marom Bikson, "Model of the effect of extracellular fields on spike time coherence", 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, vol 2(6), pp. 4584 - 4587, September 2004,
  17. Paul Sajda, Shuyan Du, Truman Brown, Lucas Parra, Radka Stoyanova, "Recovery of Constituent Spectra in 3D Chemical Shift Imaging using Non-negative Matrix Factorization", International Conference on Independent Component Analysis, Nara, Japan, April, 2003. pp. 71-76
  18. Lucas Parra, Paul Sajda, "Converging Evidence of Linear Independent Components in EEG", First International IEEE EMBS Conference on Neural Engineering, 20-22 March 2003, Conference Proceedings pp. 525-528, 2003.
  19. Paul Sajda, Adam Gerson, Lucas Parra, "High-throughput Image Search via Single-trial Event Detection in a Rapid Serial Visual Presentation Task", First International IEEE EMBS Conference on Neural Engineering 20-22 March 2003, Conference Proceedings. pp. 7-10, 2003
  20. Craig Fancourt, Lucas Parra, "A comparison of decorrelation criteria for the blind source separation of non-stationary signals", IEEE Sensor Array and Multichannel Signal Processing Workshop, Rosslyn, VA, pp. 165-168, August 2002.
  21. Paul Sajda, Clay Spence, Lucas Parra "Capturing Contextual Dependencies In Medical Imagery Using Hierarchical Multi-Scale Models", IEEE International Symposium on Biomedical Imaging, Washington, pp. 165-168, 7-10 July 2002.
  22. Lucas Parra, Christopher Alvino, "Geometric Source Separation: Merging convolutive source separation with geometric beamforming", IEEE International Workshop on Neural Networks and Signal Processing 2001. pp. 273-282
  23. Craig Fancourt, Lucas Parra, "The coherence function in blind source separation of convolutive mixtures of non-stationary signals", IEEE International Workshop on Neural Networks and Signal Processing 2001.
  24. Craig Fancourt, Lucas Parra, "The Generalized Sidelobe Decorrelator", IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, pp. 167-170, 21-24 Oct. 2001.
  25. Lucas Parra, Uday Jain, "Approximate Kalman filtering for the harmonic plus noise model", IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, pp. 75-78, 2001.
  26. Clay Spence, Lucas Parra, Paul Sajda, "Detection, Synthesis and Compression in Mammographic Image Analysis with a Hierarchical Image Probability Model", IEEE Workshop on Mathematical Methods in Biomedical Image Analysis, pp. 3-10, December, 2001.
  27. Clay Spence, Lucas Parra, "Hierarchical Image Probability (HIP) Models", Advances in Neural Information Processing Systems 12, MIT Press, pp. 848-854, 2000.
  28. Lucas Parra, Klaus-Robert Mueller, Clay Spence, Andreas Ziehe, Paul Sajda, "Unmixing Hyperspectral Data", Advances in Neural Information Processing Systems 12, MIT Press, pp. 942-948, 2000.
  29. Spence, C.D., L. Parra and P. Sajda, "Mammographic mass detection with a hierarchical image probability (HIP) model," in Medical Imaging 2000, Kenneth M. Hanson, Editor, Proceedings of SPIE Vol. 3979, pp. 990-997 (2000).
  30. Spence, C.D., L. Parra and P. Sajda, "Hierarchical image probability (HIP) models," Proceedings of International Conference on Image Processing, September 2000, IEEE (2000).
  31. Lucas Parra, Clay Spence and Paul Sajda, "Higher-order Statistical Properties Arising from the Non-stationarity of Natural Signals," Advances in Neural Information Processing Systems 13, pp 786-792. 2001.
  32. Lucas Parra, "Reconstruction of cone-beam projections from Compton scattered data", Nuclear Science Symposium, 1999. Conference Record. 1999 IEEE Volume: 2 , Page(s): 1082 -1086 vol.2
  33. Lucas Parra, Clay Spence, "Convolutive Blind Source Separation based on Multiple Decorrelation", presented at "Machines that Learn" Workshop, Snowbird, 1998, , and IEEE Neural Networks and Signal Processing Workshop, Cambridge, UK, September 1998 .
  34. Barak Pearlmutter, Lucas Parra: "Maximum Likelihood Blind Source Separation: A context-sensitive generalization of ICA", Advances in Neural Information Processing Systems 9, MIT Press, pp. 613-619, 1997.
  35. Barak Pearlmutter, Lucas Parra: "A context-sensitive generalization of Independent Component Analysis", 1996 International Conference on Neural Information Processing, Hong Kong, September 24 - 27, 1996.
  36. Parra L.: "Symplectic Nonlinear Independent Component Analysis", Advances in Neural Information Processing Systems 8, D. S. Touretzky, M. C. Mozer, M. E. Hasselmo, eds., MIT Press, 1996. 437-443.
  37. Gustavo Deco, Lucas Parra: "Redundancy Reduction by Unsupervised Boltzmann Machines", WCNN San Diego 1994 IV-229-233
  38. G. Hausler, T. Neumahr, L. Parra, H. Schvnfeld, B. Spellenberg: "Chaos, order and associative memory in video-feedback", Proc. SPIE Conf. 2039 "Chaos in Optics", San Diego 1993
  39. Parra L., Deco G.: "A Stochastic Network with Rotor Neurons", Proc. Int. Joint Conf. NN 1993, Vol. 2, 1397-1400.
  40. Deco G., Parra L.:"Self-Organization in stochastic Neural Networks", Proc. Int. Joint Conf. NN 1993, Vol. 1, 479-482.

Abstracts and others

  1. Lucas C. Parra, Jacek P. Dmochovski, Joao Dias, Alain de Cheveigne, "Spatial projections of neural arrays: A short guide to classic and new signal analysis techniques", International Winter Workshop on Brain-Computer Interface (BCI), February 2013.
  2. Lucas C. Parra, Davide Reato, "Network dynamics amplifies the effects of weak electric fields on gamma and slow-wave activity", Computational and Systems Neuroscience (Cosyne), February. 2013. (poster)
  3. Davide Reato, Fernando Gasca, Abhishek Datta, Marom Bikson, Lisa Marshall, Lucas C. Parra, "Transcranial electrical stimulation accelerates sleep homeostasis in humans," Bernstein Conference, Munich Germany, September 12-14, 2012. (poster)
  4. Belen Lafon, Davide Reato, Asif Rahman, Marom Bikson, Lucas C. Parra, "electric field modulation of long-term plastic effects," Bernstein Conference, Munich Germany, September 12-14, 2012. (poster)
  5. Asif Rahman, Davide Reato, Tom Radman, Lucas Parra, Marom Bikons, "How DC electric currents affect neuronal excitability is synaptic pathway dependent", Society for Neuroscience Meeting, Washington, DC, 141.07, November, 2011. (poster)
  6. Paul DeGuzman, Lucas C. Parra, "EEG study of the Zwicker tone", Society for Neuroscience Meeting, Washington, DC,171.28, November, 2011. (poster)
  7. Justin K Rice, Xiang Zhou, Lucas Parra, "EEG signal power is strongly modulated by head orientation", Society for Neuroscience Meeting, Washington, DC, 620.07, November, 2011. (poster)
  8. Davide Reato, Lisa Marshall, Lucas C. Parra, "Oscillatory electrical stimulation modulates power and coherence of human slow wave activity", CRCNS PI Meeting, Princeton, NJ, October 2011. (talk)
  9. Belen Lafon, Davide Reato, Asif Rahman, Marom Bikson, Lucas C. Parra, "Modulation of homeostatic plasticity with electric field in rat hippocampal slices", CRCNS PI Meeting, Princeton, NJ, October 2011. (poster)
  10. Davide Reato, Marom Bikson, Lucas Parra, "Plastic Effects Of Electrical Stimulation On Slow Waves Activity: A Computational Study", BMES Annual Meeting, Hartford, CT, October 2011. (poster)
  11. Asif Rahman, Davide Reato, Lucas Parra, Marom Bikson, "Synaptic Pathway-Dependent Effects of DC Electric-Fields In Rat Cortical Brain Slices", BMES Annual Meeting, Hartford, CT, October 2011. (talk)
  12. Justin Rice, Lucas Parra, "10 Hz Non-Invasive Electrical Stimulation May Modulate Visual Attention", BMES Annual Meeting, Hartford, CT, October 2011. (poster)
  13. Jacek Dmochowski, Marom Bikson, Lucas Parra, "Targeting Deep Brain Regions with Optimized Multielectrode Transcranial Direct Current Stimulation", BMES Annual Meeting, Hartford, CT, October 2011. (poster) Paul Joseph DeGuzman, Lucas Parra, "EEG Correlates of the Zwicker Tone", BMES Annual Meeting, Hartford, CT, October 2011. (talk)
  14. Joao Dias, Lucas Parra, "EEG and eye tracking during free-viewing visual search", BMES Annual Meeting, Hartford, CT, October 2011. (talk)
  15. Davide Reato, Marom Bikson, Lucas C. Parra, "Intrinsic network dynamics govern sensitivity to weak electric fields: Adaptation, modulation, and sub-harmonic pacing" Society for Neuroscience Meeting, San Diego, CA, Program number 645.27, November 2010.
  16. Primoz Ravbar, Lucas C. Parra, Dina Pipkind, Jonathan Benichov, Ofer Tchernichovski, "Vocal exploration changes dynamically at the sub-syllabic level during song learning," Society for Neuroscience Meeting, San Diego, CA, Program number 411.5, November 2010.
  17. Michael Chrostowski, Lucas C. Parra, Suzanna Becker, "Oscillations after hearing loss in the auditory cortex: a computational model", Society for Neuroscience Meeting, Chicago, IL, Program number 2009-S-5272-SfN, November 2009.
  18. An Lou, Lucas C. Parra, Paul Sajda, "We Find Before We Look: Neural Signatures of Target Detection Preceding Saccades during Visual Search", Vision Sciences Society 9th Annual Meeting, Naples, FL, May 8-13, 2009 (poster), Journal of Vision, 9(8): article 1207. August 2009
  19. Davide Reato, Lucas C. Parra, Marom Bikson, "Low-amplitude electric fields modulate the dynamics of a neuronal network oscillating at gamma frequencies", Fourth International Workshop on Seizure Prediction, Kansas City, June 2009. (poster)
  20. Davide Reato, Marom Bikson, Lucas C. Parra, "Low amplitude electrical stimulation modulates induced gamma activity in vitro", 3rd Tinnitus Research Initiative Meeting, Stresa, Italy, June 2009. (talk)
  21. Xiang Zhou, Simon Henin, Glenis Long, Lucas C. Parra, "Spectral profile of tinnitus can be predicted from high-resolution audiogram and DPOAE for a subset of subjects", 3rd Tinnitus Research Initiative Meeting, Stresa, Italy, June 2009. (talk)
  22. Xiang Zhou, Suzanne Thompson, Glenis Long, Lucas C. Parra, "Perception thresholds of pure tone in notched noise correlate with generator component of distortion product oto-acoustic emissions", 3rd Tinnitus Research Initiative Meeting, Stresa, Italy, June 2009. (poster)
  23. Michael Chrostowski, Suzanna Becker, Lucas C. Parra, "Oscillatory activity and tinnitus: a computational model", 3rd Tinnitus Research Initiative Meeting, Stresa, Italy, June 2009. (poster)
  24. Davide Reato, Marom Bikson, Lucas C. Parra, "Modulation of carbachol-evoked gamma activity in vitro with low-amplitude AC eletric fields", Society for Neuroscience Meeting, Washington, DC, Program number 41.19/06, November 2008. (poster)
  25. Wei Ji Ma, Xiang Zhou, Lucas C. Parra, "Auditory-Visual Speech Recognition is Consistent with Bayes-Optimal Cue Combination", Computational and Systems Neuroscience 2008 Salt Lake City, February 2008. (poster)
  26. Yuzhuo Su, Thomas Radman, Marom Bikson, Lucas C. Parra, "Small fields change spike timing: A functional role of local-field potentials?", Computational and Systems Neuroscience 2007 Salt Lake City, February 2007. (talk)
  27. Lucas C. Parra, Barak Pearlmutter, "Illusory Percepts from Auditory Adaptation: a link between Tinnitus and Zwicker tone", Neural Information Processing Systems 2006 - Workshops, Models for Acoustic Processing, Whistler, December 2006 (talk).
  28. S. A. Helekar, D. Salgado-Commissariat, P. Diep, R. Langot, K. K. Maul, O. Tchernichovski, L. Parra: "Preservation of the shape of auditory evoked responses to birdsong stimuli despite degradation of their spectrotemporal structure in zebra finches", Society for Neuroscience Meeting, Atlanta, GA, Program number 579.12, 2006.
  29. Thomas Radman, Lucas C. Parra, Marom Bikson, "Amplification of small electric fields by neurons: implications for endogenous field-effects", Society for Neuroscience Meeting, Atlanta, GA, Program number 539.6, 2006.
  30. Xiang Zhou, Lars Ross, Tue Lehn-Schioler, John J. Foxe, Lucas C. Parra, "Temporal visual cues aid speech recognition", 7th Annual Meeting of the International Multisensory Research Forum, Dublin, Ireland, June 18 - 21, 2006. poster.
  31. S. Thakur, Y. Su, S. Karimi, S. Du, P. Sajda, W. Huang, L. Parra, "Spectral Separation Analyses of Proton MRSI Data: Validation with Tumor Grade of Brain Glioma", International Society for Magnetic Resonance in Medicine 14th Scientific Meeting & Exhibition, Seattle, Washington, USA, May 6-12, 2006. talk.
  32. Lucas C. Parra, Barak A. Perlmutter, "Illusory Percepts from Auditory Adaptation". Computational and Systems Neuroscience 2006, March 5-8, 2006, Salt Lake City, Utah, poster.
  33. Lucas C. Parra, Anthony J. Bell, "Spike Timing-Dependent Learning in Networks", Computational and Systems Neuroscience 2005, March 17-20, 2005 - Salt Lake City, oral presentation.
  34. Lucas C. Parra, "Real-time EEG: Applications and Methods", Human Computer Interaction International Conference 2005, Las Vegas, July 22, Augmented Cognition Tutorial. invited talk.
  35. Yuzhuo Su, Sunitha Thakur, Wei Huang, Shuyan Du, Paul Sajda, Lucas C. Parra, Spectral separation resolves partial volume effect in MRSI. Annual Fall Meeting of the BME Society, September 2005, poster.
  36. Lucas Parra, "Acoustic Source Separation with Microphone Arrays", Audio Engineering Society annual Meeting, New York, October 2005.
  37. Lucas Parra, Adam Gerson, Paul Sajda, "Origins of Response Time Variability in a Rapid Serial Visual Presentation Task", Cold Spring Harbor meeting Computational and Systems Neuroscience 2004. March 24-March 28, 2004
  38. Lucas Parra, Marom Bikson, "Model of the effect of extracellular fields on spike time coherence", Neuroscience 2004, the Society for Neuroscience's 34th Annual Meeting, San Diego, October 23-27. poster.
  39. Paul Sajda, Shuyan Du and Lucas Parra, "Recovery of constituent spectra using non-negative matrix factorization", invited submission, SPIE Wavelets X, San Diego, CA., 2003.
  40. Lucas Parra, "An Introduction to Independent Component Analysis and Blind Source Separation", Part of a course on Neural Network in the EE department in Princeton Univ., November 1998.
  41. Lucas Parra, Clay Spence, Bert De Vries, "Convolutive Source Separation and Signal Modeling with ML", International Symposium on Intelligent Systems (ISIS'97), 1997, Regio Calabria, Italy.
  42. Lucas Parra, Harrison Barrett, "Maximum Likelihood Image Reconstruction from List-Mode Data", Society of Nuclear Medicine 43rd Annual Meeting, Denver, June 1996, Abstract.
  43. Harrison Barrett, Timothy White, Lucas Parra, "List-Mode Likelihood", Society of Nuclear Medicine 43rd Annual Meeting, Denver, June 1996, Abstract.
  44. Lucas Parra: "Unsupervised Training in Connectionist Models with Information Theoretic Principles", dissertation (German), Ludwig Maximilian Universitaet, Muenchen, 1996.
  45. Pearlmutter B., Parra L.: "Maximal information transfer in spiking neurons", Society for Neuroscience Abstracts, 21(480.7), 1995.
  46. Lucas C. Parra and Barak A. Pearlmutter. Maximal information transfer in a spiking neuron. Snowbird Workshop on Neural Networks for Computing, April 1995. Poster.
  47. L. Parra: "Optical neural nets with sparse connectivity", Diploma thesis, Medical Optics Lab in the Department of Physic, Ludwig Maximilian University Munich, 1992

Lucas C. Parra, November 20, 2011