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Publications of the group and previous publications of its head Ralph G. Andrzejak

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Andrzejak RG, Mormann F, Widman G, Kreuz T, Elger CE, Lehnertz K.  2006.  Improved spatial characterization of the epileptic brain by focusing on nonlinearity. EPILEPSY RESEARCH. 69:30-44. Andrzejak-EpilepsyResearch2006.pdf (565.74 KB)
Andrzejak RG, Kreuz T.  2011.  Characterizing unidirectional couplings between point processes and flows. EPL. 96:50012. AndrzejakEPL2011.pdf (753.04 KB)
Andrzejak RG, Olivier D, Gnatkovsky V, Wendling F, Bartlomei F, Francione S, Kahane P, Schindler K, de Curtis M.  2015.  Localization of epileptogenic zone on pre-surgical intracranial EEG recordings: toward a validation of quantitative signal analysis approaches. Brain Topography. 28(6):832-837.
Andrzejak RG.  2011.  Nonlinear time series analysis in a nutshell. Osorio et al. (eds.) Epilepsy: The Intersection of Neurosciences, Biology, Mathematics, Engineering and Physics. :125. AndrzejakEpilepsyBook2011.pdf (1.47 MB)
Andrzejak RG, Mormann F, Kreuz T, Rieke C, Kraskov A, Elger CE, Lehnertz K.  2003.  Testing the null hypothesis of the nonexistence of a preseizure state. PHYSICAL REVIEW E. 67:010901. Andrzejak-PhysicalReviewE2003.pdf (115.14 KB)
Andrzejak RG, Ledberg A, Deco G.  2006.  Detecting event-related time-dependent directional couplings. NEW JOURNAL OF PHYSICS. 8:6. Andrzejak-NewJPhysics2006.pdf (240.21 KB)
Andrzejak RG, Chicharro D, Lehnertz K, Mormann F.  2011.  Using bivariate signal analysis to characterize the epileptic focus: The benefit of surrogates. PHYSICAL REVIEW E. 83:046203. Andrzejak-PhysicalReviewE2011.pdf (1.32 MB)
Andrzejak RG, Chicharro D, Mormann F.  2011.  Impact of Biases in the False-Positive Rate on Null Hypothesis Testing. Osorio el al. (eds.) Epilepsy: The Intersection of Neurosciences, Biology, Mathematics, Engineering and Physics. :241.
Andrzejak RG, Lehnertz K, Mormann F, Rieke C, David P, Elger CE.  2001.  Indications of nonlinear deterministic and finite-dimensional structures in time series of brain electrical activity: Dependence on recording region and brain state. PHYSICAL REVIEW E. 64:061907. Andrzejak-PhysicalReviewE2001.pdf (306.45 KB)
Andrzejak RG, Kreuz T, Mormann F, Lehnertz K, Elger CE.  2004.  Surrogate time series improve the capability of nonlinear measures to characterize the epileptic process. SIMPLICITY BEHIND COMPLEXITY. 3:360-366.
Andrzejak RG, Chicharro D, Elger CE, Mormann F.  2009.  Seizure prediction: Any better than chance? CLINICAL NEUROPHYSIOLOGY. 120:1465-1478. Andrzejak-ClinNeurophysiol2009.pdf (713.2 KB)
Andrzejak RG, Schindler K, Rummel C.  2012.  Nonrandomness, nonlinear dependence, and nonstationarity of electroencephalographic recordings from epilepsy patients. PHYSICAL REVIEW E. 86:046206. Andrzejak-PhysicalReviewE2012.pdf (1.07 MB)
Andrzejak RG, Widman G, Lehnertz K, David P, Elger CE.  2000.  Nonlinear deterministic dynamics in seizure free EEG epochs as an indicator of the epileptogenic process. A comparison of three surrogate methods. Chaos in brain. :340–343.
Andrzejak RG, Widman G, Lehnertz K, Rieke C, David P, Elger CE.  2001.  The epileptic process as nonlinear deterministic dynamics in a stochastic environment: an evaluation on mesial temporal lobe epilepsy. EPILEPSY RESEARCH. 44:129-140. Andrzejak-EpilepsyResearch2001.pdf (297.53 KB)
Andrzejak RG, Kraskov A, Stogbauer H, Mormann F, Kreuz T.  2003.  Bivariate surrogate techniques: Necessity, strengths, and caveats. PHYSICAL REVIEW E. 68:066202. Andrzejak-PhysicalReviewE2003B.pdf (527.43 KB)