Publications

Journal Articles

  • Flores, F. J., Dalla Betta, I., Tauber, J., Schreier, D., Stephen, E. P., Wilson, M. A., Brown, E. N. (in submission) Spike-wave discharges during low-current thalamic deep brain stimulation in mice. Preprint. doi:10.1101/2024.05.10.593558
  • Hsin, W., Eden, U. T., Stephen, E. P. (in submission). Switching Models of Oscillatory Networks Improve Inference of Dynamic Functional Connectivity. Preprint. doi:10.48550/arXiv.2404.18854
  • Tauber, J. M., Brincat, S. L., Stephen, E. P., Donoghue, J. A., Kozachkov, L., Brown, E. N., & Miller, E. K. (2024). Propofol-mediated Unconsciousness Disrupts Progression of Sensory Signals through the Cortical Hierarchy. Journal of Cognitive Neuroscience, 1-20. doi:10.1162/jocn_a_02081
  • Stephen, E. P., Li, Y., Metzger, S., Oganian, Y., & Chang, E. F. (2023). Latent neural dynamics encode temporal context in speech. Hearing Research, 108838. doi:10.1016/j.heares.2023.108838
  • Hsin, W. C., Eden, U. T., & Stephen, E. P. (2022). Switching Functional Network Models of Oscillatory Brain Dynamics. In 2022 56th Asilomar Conference on Signals, Systems, and Computers (pp. 607-612). IEEE. doi.org/10.1109/IEEECONF56349.2022.10052077
  • Weiner, V. S.*, Zhou, D. W.*, Kahali, P.*, Stephen, E. P., Peterfreund, R. A., Aglio, L. S., … & Purdon, P. L. (2022). Propofol disrupts alpha dynamics in distinct thalamocortical networks underlying sensory and cognitive function during loss of consciousness. PNAS, 120 (11), e2207831120. doi.org/10.1073/pnas.2207831120.
  • Denovellis, E.L., Myroshnychenko, M., Sarmashghi, M. and Stephen, E.P. (2022). Spectral Connectivity: a python package for computing multitaper spectral estimates and frequency-domain brain connectivity measures on the CPU and GPU. Journal of Open Source Software7(80), p.4840. doi.org/10.21105/joss.04840
  • Soulat, H., Stephen, E. P., Beck, A. M., & Purdon, P. L. (2022). State space methods for phase amplitude coupling analysis. Scientific reports12(1), 1-17. doi.org/10.1038/s41598-022-18475-3
  • Stephen, E.P., Hotan, G.C., Pierce, E.T., Harrell, P.G., Walsh, J.L., Brown, E.N., Purdon, P.L. (2020). Broadband slow-wave modulation in posterior and anterior cortex tracks distinct states of propofol-induced unconsciousness. Scientific Reports, 10(1), 1-11. doi:10.1038/s41598-020-68756-y
  • Beck, A.M., Stephen, E.P., Purdon, P.L. (2018). State space oscillator models for neural data analysis. In Engineering in Medicine and Biology Society (EMBC), 2018 40th Annual International Conference of the IEEE. doi:10.1109/EMBC.2018.8513215
  • Guidera, J.A., Taylor, N.E., Lee, J.T., Vlasov, K.Y., Pei, J., Stephen, E.P., Mayo, J.P., Brown, E.N., & Solt, K. (2017). Sevoflurane induces coherent slow-delta oscillations in rats. Frontiers in Neural Circuits, 11:36. doi:10.3389/fncir.2017.00036
  • Stephen, E.P., Lepage, K.Q., Eden, U.T., Brunner, P., Schalk, G., Brumberg, J.S, Guenther, F.H., Kramer, M.A. (2014). Assessing dynamics, spatial scale, and uncertainty in task-related brain network analyses. Frontiers in Computational Neuroscience 8:31. doi:10.3389/fncom.2014.00031

Doctoral Dissertation

Posters

  • Bloniasz, P. F., Tauber, J., Brincat, S., Miller, E. K., Stephen, E. P. Broadband coupling to slow wave phase during propofol-induced unconsciousness reflects both spiking and non-spiking dynamics at the cortical surface. Washington, D.C.: Society for Neuroscience, 2023.
  • Stephen, E. P., Li, Y., Metzger, S., Oganian, Y., Chang, E. F. Multivariate temporal receptive fields in speech perception reflect low-dimensional dynamics. Remote: COSYNE, 2021.
  • Stephen, E. P., Hotan, G. C., Brown, E. N., Purdon, P. L. Broadband slow wave modulation in posterior and anterior cortex tracks distinct states of propofol-induced unconsciousness. Pittsburgh, PA: Statistical Analysis of Neural Data, 2019.
  • E. P. Stephen, G. C. Hotan, S. Khan, M. S. Hämäläinen, E. N. Brown, P. L. Purdon. Evidence that posterior and anterior phase-amplitude coupling distinguish unconsciousness from unarousability in propofol anesthesia. San Diego: Society for Neuroscience, 2018.
  • E. P. Stephen, M. S. Hämäläinen, S. Khan, E. T. Pierce, P. G. Harrell, J. L. Walsh, E. N. Brown, P. L. Purdon. Cortical networks under propofol anesthesia are fractured by spatiotemporally incoherent slow waves: A dimensionality analysis using EEG source localization. Washington, D.C.: Society for Neuroscience, 2017.
  • E. P. Stephen, M. S. Hämäläinen, S. Khan, E. T. Pierce, P. G. Harrell, J. L. Walsh, E. N. Brown, P. L. Purdon. EEG source localization of human alpha rhythms under propofol anesthesia. San Diego, CA: Society for Neuroscience, 2016.
  • Stephen, E.P., Lepage, K.Q., Eden, U.T., Brunner, P., Schalk, G., Brumberg, J.S, Guenther, F.H., Kramer, M.A. Assessing dynamics, spatial scale, and uncertainty in task-related brain network analyses. Program No. 679.27. San Diego, CA: Society for Neuroscience, 2013.
  • Stephen, E.P., Lepage, K.Q., Eden, U.T., Brumberg, J.S, Guenther, F.H., Kramer, M.A. Assessing dynamics, spatial scale, and uncertainty in task-related brain network analyses. Boston, MA: Rhythmic Dynamics and Cognition Conference, 2013.
  • Stephen, E.P., Kramer, M.A., Lepage, K.Q., Eden, U.T., Brunner, P., Guenther, F.H., Schalk, G., Brumberg, J.S. Characterizing the dynamically evolving functional networks of speech. Program No. 681.03. New Orleans, LA: Society for Neuroscience, 2012.
  • Stephen, E.P., Ritt, J.T., Eden, U.T. Fitting dynamic models to extracellular recordings in mouse cortex during optogenetic stimulation. Pittsburgh, PA: Statistical Analysis of Neural Data, 2012.
  • Stephen, E.P., Brumberg, J.S., Guenther, F.H. Distinguishing imagined movement from rest using electroencephalography. Program No. 711.05. Washington, D.C.: Society for Neuroscience, 2011.