Ralph Gregor Andrzejak

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Klaus LehnertzProfessor, University of BonnVerified email at ukbonn.de
Florian MormannUniversity of BonnVerified email at ukb.uni-bonn.de
Christian ElgerProfessor für Epileptologie, Universität BonnVerified email at betaklinik.de
Thomas KreuzSenior Researcher, Institute of Complex Systems (CNR), Florence, ItalyVerified email at cnr.it
daniel chicharroCity, University of LondonVerified email at city.ac.uk
Kaspar Anton SchindlerSleep-Wake-Epilepsy-Center, Department of Neurology, Bern University HospitalVerified email at insel.ch
Peter GrassbergerForschungszentrum JülichVerified email at fz-juelich.de
Christian RummelEuropean Campus Rottal-Inn, Technische Hochschule Deggendorf, GermanyVerified email at th-deg.de
Joan SerràSony AIVerified email at sony.com
Marc Grau LeguiaPostdoctoral researcher, Maria Zambrano Grant, Universitat Pompeu Fabra, BarcelonaVerified email at bsc.es
Giulia RuzzeneIFISC MallorcaVerified email at ifisc.uib-csic.es
Irene MalvestioPolitecnico di Milano, EIEEVerified email at polimi.it
Xavier SerraDepartment of Information and Communication Technologies, Universitat Pompeu Fabra (UPF), BarcelonaVerified email at upf.edu
Eckehard SchöllInstitute of Theoretical Physics, Technische Universität BerlinVerified email at physik.tu-berlin.de
Anna ZakharovaKuhl & EngelVerified email at tu-berlin.de
Iryna OmelchenkoSenior Editor, Nature CommunicationsVerified email at nature.com
RODRIGO ROCAMORAAssociated Professor, Universitat Pompeu Fabra (UPF)Verified email at upf.edu
Anders LedbergResearcher, Department of public health sciences , Stockholm UniversityVerified email at su.se
Roland WiestProfessorVerified email at insel.ch
Zoran LevnajićFaculty of information studies, Novo mesto, SloveniaVerified email at fis.unm.si

Ralph Gregor Andrzejak

Department of Engineering, Universitat Pompeu Fabra, Barcelona

Verified email at upf.edu - Homepage

epilepsy time series analysis physics eeg chimera states


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Indications of nonlinear deterministic and finite-dimensional structures in time series of brain electrical activity: Dependence on recording region and brain state RG Andrzejak, K Lehnertz, F Mormann, C Rieke, P David, CE Elger PHYSICAL REVIEW E 64 (6; PART 1), 061907, 2001	3424	2001
Seizure prediction: the long and winding road F Mormann, RG Andrzejak, CE Elger, K Lehnertz Brain 130 (2), 314-333, 2007	1419	2007
On the predictability of epileptic seizures F Mormann, T Kreuz, C Rieke, RG Andrzejak, A Kraskov, P David, ... Clinical neurophysiology 116 (3), 569-587, 2005	641	2005
Epileptic seizures are preceded by a decrease in synchronization F Mormann, T Kreuz, RG Andrzejak, P David, K Lehnertz, CE Elger Epilepsy research 53 (3), 173-185, 2003	575	2003
Nonrandomness, nonlinear dependence, and nonstationarity of electroencephalographic recordings from epilepsy patients RG Andrzejak, K Schindler, C Rummel Physical Review E—Statistical, Nonlinear, and Soft Matter Physics 86 (4 …, 2012	432	2012
Hierarchical clustering using mutual information A Kraskov, H Stögbauer, RG Andrzejak, P Grassberger Europhysics Letters 70 (2), 278, 2005	419	2005
Automated detection of a preseizure state based on a decrease in synchronization in intracranial electroencephalogram recordings from epilepsy patients F Mormann, RG Andrzejak, T Kreuz, C Rieke, P David, CE Elger, ... Physical Review E 67 (2), 021912, 2003	303	2003
Measuring synchronization in coupled model systems: A comparison of different approaches T Kreuz, F Mormann, RG Andrzejak, A Kraskov, K Lehnertz, ... Physica D: Nonlinear Phenomena 225 (1), 29-42, 2007	262	2007
Nonlinear EEG Analysis in Epilepsy: Its Possible Use for Interictal Focus Localization, Seizure Anticipation, and K Lehnertz, RG Andrzejak, J Arnhold, T Kreuz, F Mormann, C Rieke, ... Journal of Clinical Neurophysiology 18 (3), 209-222, 2001	260	2001
Cross recurrence quantification for cover song identification J Serra, X Serra, RG Andrzejak New Journal of Physics 11 (9), 093017, 2009	229	2009
Seizure prediction by nonlinear EEG analysis K Lehnertz, F Mormann, T Kreuz, RG Andrzejak, C Rieke, P David, ... IEEE Engineering in Medicine and Biology Magazine 22 (1), 57-63, 2003	224	2003
The epileptic process as nonlinear deterministic dynamics in a stochastic environment: an evaluation on mesial temporal lobe epilepsy RG Andrzejak, G Widman, K Lehnertz, C Rieke, P David, CE Elger Epilepsy research 44 (2-3), 129-140, 2001	218	2001
Testing the null hypothesis of the nonexistence of a preseizure state RG Andrzejak, F Mormann, T Kreuz, C Rieke, A Kraskov, CE Elger, ... Physical Review E 67 (1), 010901, 2003	187	2003
Monitoring spike train synchrony T Kreuz, D Chicharro, C Houghton, RG Andrzejak, F Mormann Journal of Neurophysiology 109, 1457-1472, 2013	178	2013
Bivariate surrogate techniques: necessity, strengths, and caveats RG Andrzejak, A Kraskov, H Stögbauer, F Mormann, T Kreuz Physical review E 68 (6), 066202, 2003	175	2003
All together now: Analogies between chimera state collapses and epileptic seizures RG Andrzejak, C Rummel, F Mormann, K Schindler Scientific reports 6, 23000, 2016	168	2016
Detection of weak directional coupling: Phase-dynamics approach versus state-space approach DA Smirnov, RG Andrzejak Physical Review E—Statistical, Nonlinear, and Soft Matter Physics 71 (3 …, 2005	163	2005
Reliable detection of directional couplings using rank statistics D Chicharro, RG Andrzejak Physical Review E—Statistical, Nonlinear, and Soft Matter Physics 80 (2 …, 2009	157	2009
Seizure cycles in focal epilepsy MG Leguia, RG Andrzejak, C Rummel, JM Fan, EA Mirro, TK Tcheng, ... JAMA neurology 78 (4), 454-463, 2021	136	2021
Nonlinear EEG analysis and its potential role in epileptology CE Elger, G Widman, R Andrzejak, J Arnhold, P David, K Lehnertz Epilepsia 41, S34-S38, 2000	129	2000

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