@article {4141, title = {Passive functional mapping of receptive language areas using electrocorticographic signals}, journal = {Clinical Neurophysiology}, volume = {129}, year = {2018}, pages = {2517 - 2524}, keywords = {ECoG, Electrocorticography, functional mapping, Intracranial, Receptive language}, issn = {1388-2457}, doi = {https://doi.org/10.1016/j.clinph.2018.09.007}, url = {http://www.sciencedirect.com/science/article/pii/S1388245718312288}, author = {J.R. Swift and W.G. Coon and C. Guger and Peter Brunner and M. Bunch and T. Lynch and B. Frawley and A.L. Ritaccio and G. Schalk} } @article {3416, title = {Proceedings of the Fifth International Workshop on Advances in Electrocorticography.}, journal = {Epilepsy Behav}, volume = {41}, year = {2014}, month = {12/2014}, pages = {183-92}, abstract = {

The Fifth International Workshop on Advances in Electrocorticography convened in San Diego, CA, on November 7-8, 2013. Advancements in methodology, implementation, and commercialization across both research and in the interval year since the last workshop were the focus of the gathering. Electrocorticography (ECoG) is now firmly established as a preferred signal source for advanced research in functional, cognitive, and neuroprosthetic domains. Published output in ECoG fields has increased tenfold in the past decade. These proceedings attempt to summarize the state of the art.

}, keywords = {Brain Mapping, brain-computer interface, electrical stimulation mapping, Electrocorticography, functional mapping, Gamma-frequency electroencephalography, High-frequency oscillations, Neuroprosthetics, Seizure detection, Subdural grid}, issn = {1525-5069}, doi = {10.1016/j.yebeh.2014.09.015}, url = {http://www.ncbi.nlm.nih.gov/pubmed/25461213}, author = {A L Ritaccio and Peter Brunner and Gunduz, Aysegul and Hermes, Dora and Hirsch, Lawrence J and Jacobs, Joshua and Kamada, Kyousuke and Kastner, Sabine and Robert T. Knight and Lesser, Ronald P and Miller, Kai and Sejnowski, Terrence and Worrell, Gregory and Gerwin Schalk} } @article {3357, title = {Real-Time Functional Mapping with Electrocorticography in Pediatric Epilepsy: Comparison with fMRI and ESM Findings.}, journal = {Clinical EEG and neuroscience}, year = {2014}, month = {07/2014}, abstract = {SIGFRIED (SIGnal modeling For Real-time Identification and Event Detection) software provides real-time functional mapping (RTFM) of eloquent cortex for epilepsy patients preparing to undergo resective surgery. This study presents the first application of paradigms used in functional magnetic resonance (fMRI) and electrical cortical stimulation mapping (ESM) studies for shared functional cortical mapping in the context of RTFM. Results from the 3 modalities are compared. A left-handed 13-year-old male with intractable epilepsy participated in functional mapping for localization of eloquent language cortex with fMRI, ESM, and RTFM. For RTFM, data were acquired over the frontal and temporal cortex. Several paradigms were sequentially presented: passive (listening to stories) and active (picture naming and verb generation). For verb generation and story processing, fMRI showed atypical right lateralizing language activation within temporal lobe regions of interest and bilateral frontal activation with slight right lateralization. Left hemisphere ESM demonstrated no eloquent language areas. RTFM procedures using story processing and picture naming elicited activity in the right lateral and basal temporal regions. Verb generation elicited strong right lateral temporal lobe activation, as well as left frontal lobe activation. RTFM results confirmed atypical language lateralization evident from fMRI and ESM. We demonstrated the feasibility and usefulness of a new RTFM stimulation paradigm during presurgical evaluation. Block design paradigms used in fMRI may be optimal for this purpose. Further development is needed to create age-appropriate RTFM test batteries.}, keywords = {Brain-computer interface (BCI), cortical stimulation, electrocorticography (ECoG), epilepsy surgery, functional magnetic resonance imaging (fMRI), functional mapping, pediatrics, SIGFRIED}, doi = {10.1177/1550059413492960}, url = {http://www.ncbi.nlm.nih.gov/pubmed/24293161}, author = {Korostenskaja, Milena and Adam J Wilson and Rose, Douglas F and Peter Brunner and Gerwin Schalk and Leach, James and Mangano, Francesco T and Fujiwara, Hisako and Rozhkov, Leonid and Harris, Elana and Chen, Po-Ching and Seo, Joo-Hee and Lee, Ki H} }