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

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2016
Andrzejak RG, Rummel C, Mormann F, Schindler K.  2016.  All together now: Analogies between chimera state collapses and epileptic seizures. Scientific Reports. 6:23000.
Mormann F, Andrzejak RG.  2016.  Seizure prediction: making mileage on the long and winding road. Brain. :1625–1627.
2014
Andrzejak RG, Mormann F, Kreuz T.  2014.  Detecting determinism from point processes. Phys. Rev. E. 90:062906. Andrzejak_PRE_2014.pdf (182.69 KB)
2013
Kreuz T, Chicharro D, Houghton C, Andrzejak RG, Mormann F.  2013.  Monitoring spike train synchrony. Journal of Neurophysiology. 109:1457-1472.
2011
Mormann F, Andrzejak RG, Lehnertz K.  2011.  Automated Prediction and Assessment of Seizure Prediction Algorithms. Osorio el al. (eds.) Epilepsy: The Intersection of Neurosciences, Biology, Mathematics, Engineering and Physics. :165.
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, 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)
2009
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)
2008
Schelter B, Andrzejak RG, Mormann F.  2008.  Can Your Prediction Algorithm Beat a Random Predictor? Seizure Prediction in Epilepsy: From Basic Mechanisms to Clinical Applications. :237–248.
Mormann F, Osterhage H, Andrzejak RG, Weber B, Fernandez G, Fell J, Elger CE, Lehnertz K.  2008.  Independent delta/theta rhythms in the human hippocampus and entorhinal cortex. FRONTIERS IN HUMAN NEUROSCIENCE. 2:3.
2007
Kreuz T, Mormann F, Andrzejak RG, Kraskov A, Lehnertz K, Grassberger P.  2007.  Measuring synchronization in coupled model systems: A comparison of different approaches. PHYSICA D-NONLINEAR PHENOMENA. 225:29-42.
Mormann F, Andrzejak RG, Elger CE, Lehnertz K.  2007.  Seizure prediction: the long and winding road. BRAIN. 130:314-333. Mormann-Brain2007.pdf (261.02 KB)
2006
Muller A, Osterhage H, Sowa R, Andrzejak RG, Mormann F, Lehnertz K.  2006.  A distributed computing system for multivariate time series analyses of multichannel neurophysiological data. JOURNAL OF NEUROSCIENCE METHODS. 152:190-201.
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)
2005
Mormann F, Kreuz T, Rieke C, Andrzejak RG, Kraskov A, David P, Elger CE, Lehnertz K.  2005.  On the predictability of epileptic seizures. CLINICAL NEUROPHYSIOLOGY. 116:569-587. Mormann-ClinicalNeurophysiol2005.pdf (637.21 KB)
2004
Rieke C, Andrzejak RG, Mormann F, Lehnertz K.  2004.  Improved statistical test for nonstationarity using recurrence time statistics. PHYSICAL REVIEW E. 69:046111.
Kreuz T, Andrzejak RG, Mormann F, Kraskov A, Stogbauer H, Elger CE, Lehnertz K, Grassberger P.  2004.  Measure profile surrogates: A method to validate the performance of epileptic seizure prediction algorithms. PHYSICAL REVIEW E. 69:061915.
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.
2003
Mormann F, Andrzejak RG, Kreuz T, Rieke C, David P, Elger CE, Lehnertz K.  2003.  Automated detection of a preseizure state based on a decrease in synchronization in intracranial electroencephalogram recordings from epilepsy patients. PHYSICAL REVIEW E. 67:021912.
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)
Rieke C, Mormann F, Andrzejak RG, Kreuz T, David P, Elger CE, Lehnertz K.  2003.  Discerning nonstationarity from nonlinearity in seizure-free and preseizure EEG recordings from epilepsy patients. IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING. 50:634-639.
Mormann F, Kreuz T, Andrzejak RG, David P, Lehnertz K, Elger CE.  2003.  Epileptic seizures are preceded by a decrease in synchronization. EPILEPSY RESEARCH. 53:173-185.
Lehnertz K, Mormann F, Kreuz T, Andrzejak RG, Rieke C, David P, Elger CE.  2003.  Seizure prediction by nonlinear EEG analysis. IEEE ENGINEERING IN MEDICINE AND BIOLOGY MAGAZINE. 22:57-63.
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)
2002
Lehnertz K, Andrzejak RG, Kreuz T, Mormann F, Rieke C, David P, Elger CE.  2002.  Analysis of EEG in epilepsy. MODELLING BIOMEDICAL SIGNALS. :17-27.
Elger CE, Mormann F, Kreuz T, Andrzejak RG, Rieke C, Sowa R, Florin S, David P, Lehnertz K.  2002.  Characterizing the spatio-temporal dynamics of the epileptogenic process with nonlinear EEG analyses. CELLULAR NEURAL NETWORKS AND THEIR APPLICATIONS. :228-242.
2001
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)
Lehnertz K, Andrzejak RG, Arnhold J, Kreuz T, Mormann F, Rieke C, Widman G, Elger CE.  2001.  Nonlinear EEG analysis in epilepsy: Its possible use for interictal focus localization, seizure anticipation, and prevention. JOURNAL OF CLINICAL NEUROPHYSIOLOGY. 18:209-222.