Publications of Andrzejak RG before he founded the Nonlinear Time Series Analysis Group.

  • Mormann F, Kreuz T, Rieke C, Andrzejak RG, Kraskov A, Elger CE, Lehnertz K (2005) On the predictability of epileptic seizures. Clinical Neurophysiology. 116, 569–587 
  • Kraskov A, Stögbauer H, Andrzejak RG, Grassberger P (2005) Hierarchical clustering using mutual information. Europhysics Letters. 70, 278-284 
  • Kreuz T, Andrzejak RG, Mormann F, Kraskov A, Stögbauer 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
  • Rieke C, Mormann F, Andrzejak RG, Lehnertz K (2004) Improved statistical test for nonstationarity using recurrence time statistics. Physical Review E. 69, 046111
  • Andrzejak RG, Kraskov A, Stögbauer H, Mormann F, Kreuz T (2003) Bivariate surrogate techniques: Necessity, strengths and caveatsPhysical Review E. 68, 066202
  • Andrzejak RG, Mormann F, Kreuz T, Rieke C, Kraskov A, Elger CE, Lehnertz K (2003) Testing the null hypothesis of the non-existence of a pre-seizure state. Physical Review E. 67, 010901 
  • 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 
  • Mormann F, Andrzejak RG, Kreuz T, Rieke C, David P, Elger CE, Lehnertz K (2003) Automated preictal state detection based on a decrease in synchronization in intracranial electroencephalography recordings from epilepsy patients. Physical Review E. 67, 021912
  • Rieke C, Mormann F, Andrzejak RG, Kreuz T, David P, Elger CE, Lehnertz K (2003) Discerning nonstationarity from nonlinearity in seizure-free and pre-seizure EEG recordings from epilepsy patients. IEEE Transactions on Biomedical Engineering. 50, 643-639
  • 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
  • Rieke C, Sternickel K, Andrzejak RG, David P, Lehnertz K (2002) Measuring nonstationarity by analyzing the loss of recurrence in dynamical systems. Physical Review Letters. 88, 244102
  • 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 RG, Lehnertz K, Rieke C, Mormann F, 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
    • Data (Bonn EEG time series download page) and source codes available at Downloads
  • 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 
  • Elger CE, Widman G, Andrzejak R, Arnhold J, David P, Lehnertz K (2000) Nonlinear EEG analysis and its potential role in epileptology. Epilepsia. 41, Suppl.3, S34-S38
  • Lehnertz K, Widman G, Andrzejak R, Arnhold J, Elger CE (1999) Is it possible to anticipate seizure onset by non-linear analysis of intracerebral EEG in human partial epilepsies? Revue Neurologique (Paris). 155 (6-7) 4547