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Research Article| Volume 51, P312-320, October 2015

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Proceedings of the Seventh International Workshop on Advances in Electrocorticography

      Highlights

      • ECoG can elucidate brain function in ways not achieved by other imaging modalities.
      • ECoG-based applications are beginning to be used clinically.
      • ECoG-based applications are beginning to be marketed commercially.
      • Improvements continue in ECoG signal acquisition, signal analysis, and interpretation.
      • ECoG is elucidating fundamental brain functions such as language and memory.

      Abstract

      The Seventh International Workshop on Advances in Electrocorticography (ECoG) convened in Washington, DC, on November 13–14, 2014. Electrocorticography-based research continues to proliferate widely across basic science and clinical disciplines. The 2014 workshop highlighted advances in neurolinguistics, brain–computer interface, functional mapping, and seizure termination facilitated by advances in the recording and analysis of the ECoG signal. The following proceedings document summarizes the content of this successful multidisciplinary gathering.

      Keywords

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      References

        • Hickok G.
        • Poeppel D.
        The cortical organization of speech processing.
        Nat Rev Neurosci. 2007; 8: 393-402
        • Embick D.
        • Poeppel D.
        Towards a computational(ist) neurobiology of language: correlational, integrated, and explanatory neurolinguistics.
        Lang Cogn Neurosci. 2015; 30: 357-366
        • Poeppel D.
        The maps problem and the mapping problem: two challenges for a cognitive neuroscience of speech and language.
        Cogn Neuropsychol. 2012; 29: 34-55
        • Giraud A.L.
        • Poeppel D.
        Cortical oscillations and speech processing: emerging computational principles and operations.
        Nat Neurosci. 2012; 15: 511-517
        • Luo H.
        • Poeppel D.
        Phase patterns of neuronal responses reliably discriminate speech in human auditory cortex.
        Neuron. 2007; 54: 1001-1010
        • Adrian E.D.
        The spread of activity in the cerebral cortex.
        J Physiol. 1936; 88: 127-161
        • Matsumoto R.
        • Nair D.R.
        • LaPresto E.
        • Najm I.
        • Bingaman W.
        • Shibasaki H.
        • et al.
        Functional connectivity in the human language system: a cortico-cortical evoked potential study.
        Brain. 2004; 127: 2316-2330
        • Matsumoto R.
        • Nair D.R.
        • LaPresto E.
        • Bingaman W.
        • Shibasaki H.
        • Luders H.O.
        Functional connectivity in human cortical motor system: a cortico-cortical evoked potential study.
        Brain. 2007; 130: 181-197
        • Matsumoto R.
        • Nair D.R.
        • Ikeda A.
        • Fumuro T.
        • Lapresto E.
        • Mikuni N.
        • et al.
        Parieto-frontal network in humans studied by cortico-cortical evoked potential.
        Hum Brain Mapp. 2012; 33: 2856-2872
        • Kikuchi T.
        • Matsumoto R.
        • Mikuni N.
        • Yokoyama Y.
        • Matsumoto A.
        • Ikeda A.
        • et al.
        Asymmetric bilateral effect of the supplementary motor area proper in the human motor system.
        Clin Neurophysiol. 2012; 123: 324-334
        • Yamao Y.
        • Matsumoto R.
        • Kunieda T.
        • Arakawa Y.
        • Kobayashi K.
        • Usami K.
        • et al.
        Intraoperative dorsal language network mapping by using single-pulse electrical stimulation.
        Hum Brain Mapp. 2014; 35: 4345-4361
        • Katariwala N.M.
        • Bakay R.A.
        • Pennell P.B.
        • Olson L.D.
        • Henry T.R.
        • Epstein C.M.
        Remission of intractable partial epilepsy following implantation of intracranial electrodes.
        Neurology. 2001; 57: 1505-1507
        • Riley T.L.
        • Porter R.J.
        • White B.G.
        • Penry J.K.
        The hospital experience and seizure control.
        Neurology. 1981; 31: 912-915
        • Fisher R.
        • Salanova V.
        • Witt T.
        • Worth R.
        • Henry T.
        • Gross R.
        • et al.
        Electrical stimulation of the anterior nucleus of thalamus for treatment of refractory epilepsy.
        Epilepsia. 2010; 51: 899-908
        • Morrell M.J.
        RNS System in Epilepsy Study Group. Responsive cortical stimulation for the treatment of medically intractable partial epilepsy.
        Neurology. 2011; 77: 1295-1304
        • Sillay K.A.
        • Rutecki P.
        • Cicora K.
        • Worrell G.
        • Drazkowski J.
        • Shih J.J.
        • et al.
        Long-term measurement of impedance in chronically implanted depth and subdural electrodes during responsive neurostimulation in humans.
        Brain Stimul. 2013; 6: 718-726
        • Rosa M.
        • Giannicola G.
        • Servello D.
        • Marceglia S.
        • Pacchetti C.
        • Porta M.
        • et al.
        Subthalamic local field beta oscillations during ongoing deep brain stimulation in Parkinson's disease in hyperacute and chronic phases.
        Neurosignals. 2011; 19: 151-162
        • Ritaccio A.
        • Brunner P.
        • Crone N.E.
        • Gunduz A.
        • Hirsch L.J.
        • Kanwisher N.
        • et al.
        Proceedings of the Fourth International Workshop on Advances in Electrocorticography.
        Epilepsy Behav. 2013; 29: 259-268
        • Brunner P.
        • Ritaccio A.L.
        • Lynch T.M.
        • Emrich J.F.
        • Wilson J.A.
        • Williams J.C.
        • et al.
        A practical procedure for real-time functional mapping of eloquent cortex using electrocorticographic signals in humans.
        Epilepsy Behav. 2009; 15: 278-286
        • Qian T.
        • Zhou W.
        • Ling Z.
        • Gao S.
        • Liu H.
        • Hong B.
        Fast presurgical functional mapping using task-related intracranial high gamma activity.
        J Neurosurg. 2013; 119: 26-36
        • Genetti M.
        • Tyrand R.
        • Grouiller F.
        • Lascano A.M.
        • Vulliemoz S.
        • Spinelli L.
        • et al.
        Comparison of high gamma electrocorticography and fMRI with electrocortical stimulation for localization of somatosensory and language cortex.
        Clin Neurophysiol. 2015; 126: 121-130
        • Roland J.
        • Brunner P.
        • Johnston J.
        • Schalk G.
        • Leuthardt E.C.
        Passive real-time identification of speech and motor cortex during an awake craniotomy.
        Epilepsy Behav. 2010; 18: 123-128
        • Kubanek J.
        • Brunner P.
        • Gunduz A.
        • Poeppel D.
        • Schalk G.
        The tracking of speech envelope in the human cortex.
        PLoS One. 2013; 8: e53398
        • Potes C.
        • Brunner P.
        • Gunduz A.
        • Knight R.T.
        • Schalk G.
        Spatial and temporal relationships of electrocorticographic alpha and gamma activity during auditory processing.
        Neuroimage. 2014; 97: 188-195
        • Lotte F.
        • Brumberg J.S.
        • Brunner P.
        • Gunduz A.
        • Ritaccio A.L.
        • Guan C.
        • et al.
        Electrocorticographic representations of segmental features in continuous speech.
        Front Hum Neurosci. 2015; 9: 97
        • Herff C.
        • Heger D.
        • de Pesters A.
        • Telaar D.
        • Brunner P.
        • Schalk G.
        • et al.
        Brain-to-text: decoding spoken phrases from phone representations in the brain.
        Front Neurosci. 2015; 9
        • Jiruska P.
        • Finnerty G.T.
        • Powell A.D.
        • Lofti N.
        • Cmejla R.
        • Jefferys J.G.
        Epileptic high-frequency network activity in a model of non-lesional temporal lobe epilepsy.
        Brain. 2010; 133: 1380-1390
        • Maciunas J.A.
        • Syed T.U.
        • Cohen M.L.
        • Werz M.A.
        • Maciunas R.J.
        • Koubeissi M.Z.
        Triple pathology in epilepsy: coexistence of cavernous angiomas and cortical dysplasias with other lesions.
        Epilepsy Res. 2010; 91: 106-110
        • Catenoix H.
        • Montavont A.
        • Isnard J.
        • Guenot M.
        • Chatillon C.E.
        • Streichenberger N.
        • et al.
        Mesio-temporal ictal semiology as an indicator for surgical treatment of epilepsies with large multilobar cerebral lesions.
        Seizure. 2013; 22: 378-383
        • Hong S.J.
        • Kim H.
        • Schrader D.
        • Bernasconi N.
        • Bernhardt B.C.
        • Bernasconi A.
        Automated detection of cortical dysplasia type II in MRI-negative epilepsy.
        Neurology. 2014; 83: 48-55
        • Koubeissi M.Z.
        • Jouny C.C.
        • Blakeley J.O.
        • Bergey G.K.
        Analysis of dynamics and propagation of parietal cingulate seizures with secondary mesial temporal involvement.
        Epilepsy Behav. 2009; 14: 108-112
        • Bonini F.
        • McGonigal A.
        • Trebuchon A.
        • Gavaret M.
        • Bartolomei F.
        • Giusiano B.
        • et al.
        Frontal lobe seizures: from clinical semiology to localization.
        Epilepsia. 2014; 55: 264-277
        • Vignal J.P.
        • Maillard L.
        • McGonigal A.
        • Chauvel P.
        The dreamy state: hallucinations of autobiographic memory evoked by temporal lobe stimulations and seizures.
        Brain. 2007; 130: 88-99
        • Lachaux J.P.
        • George N.
        • Tallon-Baudry C.
        • Martinerie J.
        • Hugueville L.
        • Minotti L.
        • et al.
        The many faces of the gamma band response to complex visual stimuli.
        Neuroimage. 2005; 25: 491-501
        • Lachaux J.P.
        • Jung J.
        • Mainy N.
        • Dreher J.C.
        • Bertrand O.
        • Baciu M.
        • et al.
        Silence is golden: transient neural deactivation in the prefrontal cortex during attentive reading.
        Cereb Cortex. 2008; 18: 443-450
        • Ossandon T.
        • Jerbi K.
        • Vidal J.R.
        • Bayle D.J.
        • Henaff M.A.
        • Jung J.
        • et al.
        Transient suppression of broadband gamma power in the default-mode network is correlated with task complexity and subject performance.
        J Neurosci. 2011; 31: 14521-14530
        • Ramot M.
        • Fisch L.
        • Harel M.
        • Kipervasser S.
        • Andelman F.
        • Neufeld M.Y.
        • et al.
        A widely distributed spectral signature of task-negative electrocorticography responses revealed during a visuomotor task in the human cortex.
        J Neurosci. 2012; 32: 10458-10469
        • Jerbi K.
        • Vidal J.R.
        • Ossandon T.
        • Dalal S.S.
        • Jung J.
        • Hoffmann D.
        • et al.
        Exploring the electrophysiological correlates of the default-mode network with intracerebral EEG.
        Front Syst Neurosci. 2010; 4: 27
        • Miller K.J.
        • Weaver K.E.
        • Ojemann J.G.
        Direct electrophysiological measurement of human default network areas.
        Proc Natl Acad Sci U S A. 2009; 106: 12174-12177
        • Schalk G.
        A general framework for dynamic cortical function: the function-through-biased-oscillations (FBO) hypothesis.
        Front Hum Neurosci. 2015; 9: 352
        • Yanagisawa T.
        • Hirata M.
        • Saitoh Y.
        • Kishima H.
        • Matsushita K.
        • Goto T.
        • et al.
        Electrocorticographic control of a prosthetic arm in paralyzed patients.
        Ann Neurol. 2012; 71: 353-361
        • Yanagisawa T.
        • Hirata M.
        • Saitoh Y.
        • Kato A.
        • Shibuya D.
        • Kamitani Y.
        • et al.
        Neural decoding using gyral and intrasulcal electrocorticograms.
        Neuroimage. 2009; 45: 1099-1106
        • Morris S.
        • Hirata M.
        • Sugata H.
        • Goto T.
        • Matsushita K.
        • Yanagisawa T.
        • et al.
        Patient-specific cortical electrodes for sulcal and gyral implantation.
        IEEE Trans Biomed Eng. 2015; 62: 1034-1041
        • Hirata M.
        • Matsushita K.
        • Suzuki T.
        • Yoshida T.
        • Sato F.
        • Morris S.
        • et al.
        A fully-implantable wireless system for human brain-machine interfaces using brain surface electrodes: W-HERBS.
        IEICE Trans Commun. 2011; E94-B: 2448-2453
        • Brunner P.
        • Ritaccio A.L.
        • Emrich J.F.
        • Bischof H.
        • Schalk G.
        Rapid communication with a “P300” matrix speller using electrocorticographic signals (ECoG).
        Front Neurosci. 2011; 5: 5
        • Kapeller C.
        • Kamada K.
        • Ogawa H.
        • Prueckl R.
        • Scharinger J.
        • Guger C.
        An electrocorticographic BCI using code-based VEP for control in video applications: a single-subject study.
        Front Syst Neurosci. 2014; 8: 139
        • Prueckl R.
        • Kapeller C.
        • Potes C.
        • Korostenskaja M.
        • Schalk G.
        • Lee K.H.
        • et al.
        cortiQ — clinical software for electrocorticographic real-time functional mapping of the eloquent cortex.
        in: Engineering in Medicine and Biology Society (EMBC). 35th Annual International Conference of the IEEE. 2013: 6365-6368
        • Gergondet P.
        • Petit D.
        • Kheddar A.
        Steering a robot with a brain–computer interface: impact of video feedback on BCI performance.
        in: RO-MAN, 2012 IEEE. 2012: 271-276

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