Ictal EEG source imaging in presurgical evaluation: High agreement between analysis methods

Highlights • There was good agreement between different methods of ictal EEG source imaging.• Ictal source imaging achieved an accuracy of 73% (for operated patients: 86%).• Agreement between all methods did not necessarily imply accuracy of localization.

[1]  B. Jespersen,et al.  Source localization of rhythmic ictal EEG activity: A study of diagnostic accuracy following STARD criteria , 2013, Epilepsia.

[2]  Sándor Beniczky,et al.  Source analysis of epileptic discharges using multiple signal classification analysis , 2006, Neuroreport.

[3]  J.C. Mosher,et al.  Recursive MUSIC: A framework for EEG and MEG source localization , 1998, IEEE Transactions on Biomedical Engineering.

[4]  J. Richards,et al.  Age-­specific template head models for EEG source analysis , 2016 .

[5]  Taufik Valiante,et al.  EEG and MEG in mesial temporal lobe epilepsy: Where do the spikes really come from? , 2011, Clinical Neurophysiology.

[6]  D. Gilbert.  Interobserver reliability of visual interpretation of electroencephalograms in children with newly diagnosed seizures. , 2006, Developmental medicine and child neurology.

[7]  M. Cook,et al.  EEG source localization in focal epilepsy: Where are we now? , 2008, Epilepsia.

[8]  Patrick Berg,et al.  Advanced Tools for Digital EEG Review:: Virtual Source Montages, Whole-head Mapping, Correlation, and Phase Analysis , 2002, Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society.

[9]  Andrew Dimitrijevic,et al.  Auditory cortical activity in normal hearing subjects to consonant vowels presented in quiet and in noise , 2013, Clinical Neurophysiology.

[10]  R. Fisher.  On the Interpretation of χ2 from Contingency Tables, and the Calculation of P , 2010 .

[11]  Erasmus Mc,et al.  Interobserver reliability of visual interpretation of electroencephalograms in children with newly diagnosed seizures , 2006, Developmental medicine and child neurology.

[12]  Bruno Lévy,et al.  Laplace-Beltrami Eigenfunctions Towards an Algorithm That "Understands" Geometry , 2006, IEEE International Conference on Shape Modeling and Applications 2006 (SMI'06).

[13]  J S Ebersole,et al.  Continuous Source Imaging of Scalp Ictal Rhythms in Temporal Lobe Epilepsy , 1997, Epilepsia.

[14]  M. Scherg,et al.  EEG and MEG Source Analysis of Single and Averaged Interictal Spikes Reveals Intrinsic Epileptogenicity in Focal Cortical Dysplasia , 2004, Epilepsia.

[15]  Claudio Pollo,et al.  Electroencephalographic source imaging: a prospective study of 152 operated epileptic patients , 2011, Brain : a journal of neurology.

[16]  Olga Kovalerchik.  Seizure , 2018, Acute Care Casebook.

[17]  A. Fuglsang-Frederiksen,et al.  Standardized Computer-based Organized Reporting of EEG: SCORE , 2013, Epilepsia.

[18]  N. Salamon,et al.  Electrical Conductivities of the Freshly Excised Cerebral Cortex in Epilepsy Surgery Patients; Correlation with Pathology, Seizure Duration, and Diffusion Tensor Imaging , 2006, Brain Topography.

[19]  J S Ebersole,et al.  EEG source modeling. The first word. , 1999, Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society.

[20]  Jerome Engel,et al.  Outcome with respect to epileptic seizures. , 1993 .

[21]  C. N. Guy,et al.  Intracerebral propagation of interictal activity in partial epilepsy: implications for source localisation. , 1994, Journal of neurology, neurosurgery, and psychiatry.

[22]  P. Berg,et al.  CLARA: classical LORETA analysis recursively applied , 2014 .

[23]  A. Dale,et al.  Improved Localizadon of Cortical Activity by Combining EEG and MEG with MRI Cortical Surface Reconstruction: A Linear Approach , 1993, Journal of Cognitive Neuroscience.

[24]  Stefan Rampp,et al.  Influence of a Silastic ECoG Grid on EEG/ECoG Based Source Analysis , 2013, Brain Topography.

[25]  Geertjan Huiskamp,et al.  Interictal electromagnetic source imaging in focal epilepsy: practices, results and recommendations , 2008, Current opinion in neurology.

[26]  H. Lüders,et al.  EEG source imaging in epilepsy—practicalities and pitfalls , 2012, Nature Reviews Neurology.

[27]  H. Lüders,et al.  Presurgical evaluation of epilepsy. , 2001, Brain : a journal of neurology.

[28]  J. Ebersole.  EEG source modeling. The last word. , 1999, Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society.

[29]  C. V. van Donselaar,et al.  Value of the electroencephalogram in adult patients with untreated idiopathic first seizures. , 1992, Archives of neurology.

[30]  Sándor Beniczky,et al.  Beyond the Double Banana: Improved Recognition of Temporal Lobe Seizures in Long-Term EEG , 2014, Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society.

[31]  C. M. Michel,et al.  Temporal and spatial determination of EEG-seizure onset in the frequency domain , 2000, Clinical Neurophysiology.

[32]  R. Fisher.  On the Interpretation of χ2 from Contingency Tables, and the Calculation of P , 2018, Journal of the Royal Statistical Society Series A (Statistics in Society).

[33]  J Gotman,et al.  Dipole modeling of scalp electroencephalogram epileptic discharges: correlation with intracerebral fields , 2001, Clinical Neurophysiology.

[34]  M. Murray,et al.  EEG source imaging , 2004, Clinical Neurophysiology.

[35]  P Berg,et al.  Multiple source analysis of interictal spikes: goals, requirements, and clinical value. , 1999, Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society.

[36]  Carsten H. Wolters,et al.  Individual FEM pipeline for EEG source analysis requiring minimal user intervention , 2016 .

[37]  J. Ebersole,et al.  Intracranial EEG Substrates of Scalp Ictal Patterns from Temporal Lobe Foci , 1997, Epilepsia.

[38]  G Lantz,et al.  Frequency domain EEG source localization of ictal epileptiform activity in patients with partial complex epilepsy of temporal lobe origin , 1999, Clinical Neurophysiology.

[39]  M. Scherg,et al.  Ictal EEG Source Imaging in Frontal Lobe Epilepsy Leads to Improved Lateralization Compared With Visual Analysis , 2014, Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society.

[40]  Jeremy D. Thorne,et al.  The beneficial effects of sounds on attentional blink performance: An ERP study , 2015, NeuroImage.

[41]  Bart Vanrumste,et al.  Ictal Source Localization in Presurgical Patients With Refractory Epilepsy , 2002, Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society.

[42]  E. Valentini,et al.  The primary somatosensory cortex largely contributes to the early part of the cortical response elicited by nociceptive stimuli , 2011, NeuroImage.