Publications
Guidelines for precise and accurate computational models of tDCS.
Bikson M, Datta A.
Brain Stimul. 2011 Jul 3. [Epub ahead of print]
Individualized model predicts brain current flow during transcranial direct-current stimulation treatment in responsive stroke patient.
Datta A, Baker JM, Bikson M, Fridriksson J.
Brain Stimul. 2011 Jul;4(3):169-74.
Optimized multi-electrode stimulation increases focality and intensity at target.
Dmochowski JP, Datta A, Bikson M, Su Y, Parra LC.
J Neural Eng. 2011 Aug;8(4):046011.
Electrode positioning and montage in transcranial direct current stimulation.
DaSilva AF, Volz MS, Bikson M, Fregni F.
J Vis Exp. 2011 May 23;(51). pii: 2744. doi: 10.3791/2744.
Neuroplastic changes following rehabilitative training correlate with regional electrical field induced with tDCS.
Halko MA, Datta A, Plow EB, Scaturro J, Bikson M, Merabet LB.
Neuroimage. 2011 Aug 1;57(3):885-91.
Transcranial DC stimulation in fibromyalgia: optimized cortical target supported by high-resolution computational models.
Mendonca ME, Santana MB, Baptista AF, Datta A, Bikson M, Fregni F, Araujo CP.
J Pain. 2011 May;12(5):610-7. doi: 10.1016/j.jpain.2010.12.015.
Impaired cochlear function correlates with the presence of tinnitus and its estimated spectral profile.
Zhou X, Henin S, Long GR, Parra LC.
Hear Res. 2011 Jul;277(1-2):107-16.
Neurophysiology of perceived confidence.
Graziano M, Parra LC, Sigman M.
Conf Proc IEEE Eng Med Biol Soc. 2010;2010:2818-21.
Cutaneous perception during tDCS: role of electrode shape and sponge salinity.
Minhas P, Datta A, Bikson M.
Clin Neurophysiol. 2011 Apr;122(4):637-8.
Low-intensity electrical stimulation affects network dynamics by modulating population rate and spike timing.
Reato D, Rahman A, Bikson M, Parra LC.
J Neurosci. 2010 Nov 10;30(45):15067-79.
Electrode montages for tDCS and weak transcranial electrical stimulation: role of "return" electrode's position and size.
Bikson M, Datta A, Rahman A, Scaturro J.
Clin Neurophysiol. 2010 Dec;121(12):1976-8.
Real-time intraoperative detection of tissue hypoxia in gastrointestinal surgery by wireless pulse oximetry.
Servais EL, Rizk NP, Oliveira L, Rusch VW, Bikson M, Adusumilli PS.
Surg Endosc. 2011 May;25(5):1383-9.
Gyri-precise head model of transcranial direct current stimulation: improved spatial focality using a ring electrode versus conventional rectangular pad.
Datta A, Bansal V, Diaz J, Patel J, Reato D, Bikson M.
Brain Stimul. 2009 Oct;2(4):201-7, 207.e1.
Electrodes for high-definition transcutaneous DC stimulation for applications in drug delivery and electrotherapy, including tDCS.
Minhas P, Bansal V, Patel J, Ho JS, Diaz J, Datta A, Bikson M.
J Neurosci Methods. 2010 Jul 15;190(2):188-97.
Transcranial direct current stimulation in patients with skull defects and skull plates: high-resolution computational FEM study of factors altering cortical current flow.
Datta A, Bikson M, Fregni F.
Neuroimage. 2010 Oct 1;52(4):1268-78.
Lopez-Quitero SV, Datta A, Amaya R, Elwassif M, Bikson M, Tarbell JM. DBS-relevant electric fields increase hydraulic conductivity of in vitro endothelial monolayers. Journal of Neural Engineering . 2010; 7(1) PDF
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, accepted. Nov 2009. PDF
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, accepted. Nov 2009. PDF
Christoforos Christofou, Robert Haralik, Paul Sajda, Lucas C. Parra, "Second Order Bilinear Discriminant Analysis, Journal of Machine Learning, accepted. Nov 2009. PDF
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. PDF
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, 10(1): 28-40. journal cover. PDF
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. PDF
Radman T, Ramos RL, Brumberg JC, Bikson M. Role of cortical cell type and morphology in sub- and suprathreshold uniform electric field stimulation. Brain Stimulation. 2009; 2(4):215-228. PDF
Datta A, Bansal V, Diaz J, Patel J, Reato D, Bikson M. Gyri –precise head model of transcranial DC stimulation: Improved spatial focality using a ring electrode versus conventional rectangular pad. Brain Stimulation. 2009; 2(4):201-207. PDF
Bikson M, Datta A, Elwassif M. Establishing safety limits for transcranial direct current stimulation. Clinical Neurophysiology. 2009; 120:1033-1034. PDF
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. ( supplementary material, sample stimuli, press release). PDF
Bikson M, Bulow P, Stiller JW, Datta A, Battaglia F, Karnup SV, Postolache TT. Transcranial direct current stimulation for major depression: a general system for quantifying transcranial electrotherapy dosage. Current Treatment Options in Neurology. 2008; 10:377-85. PDF
Datta A, Elwassif M, Battaglia F, Bikson M. Transcranial current stimulation focality using disc and ring electrode configurations: FEM analysis. Journal of Neural Engineering. 2008; 5:163-174. PDF
An JH, Radman T, Su Y, Bikson M. Effects of glucose and glutamine concentration in the formulation of the artificial cerebrospinal fluid (ACSF). Brain Research. 2008; 1218:1586-93 PDF
Su Y, Radman T, Vaynshteyn J, Parra LC, Bikson M. Effects of high-frequency stimulation on epileptiform activity in vitro: ON/OFF control paradigm. Epilepsia. 2008; 49:1586-93 PDF
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. PDF
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. PDF
Radman T, Su Y, An JH, Parra L, Bikson M. Spike timing amplifies the effect of electric fields on neurons: Implications for endogenous field effects Journal of Neuroscience. 2007; 27:3030-3036. PDF
Fox JE, Bikson M, Jefferys JG. The effect of neuronal population size on the development of epileptiform discharges in the low calcium model of epilepsy. Neuroscience Letters. 2007; 411:158-61.
Mads Dyrholm, Christoforos Christoforou, Lucas C. Parra, "Bilinear Discriminant Component Analysis", Journal of Machine Learning Research, vol. 8, pp. 1097-1111, 2007. Download matlab code and tutorial. PDF
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. PDF
Download examples and matlab code.
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. PDF
Lucas C. Parra, "Steerable Frequency-Invariant Beamforming for Arbitrary Arrays", Journal of the Acoustical Society of America, 119 (6), pp. 3839-3847, June 2006. PDF
Download matlab code.
Elwassif MM, Kong Q, Vazquez M, Bikson M. Bio-heat transfer model of deep brain stimulation-induced temperature changes. Journal of Neural Engineering. 2006; 3:306-15. PDF
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. PDF
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. PDF
Download matlab code here.
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. PDF
Download matlab code here.
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. PDF
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. PDF
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. PDF