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Recording Human Electrocorticographic (ECoG) Signals for Neuroscientific Research and Real-time Functional Cortical Mapping
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Recording Human Electrocorticographic (ECoG) Signals for Neuroscientific Research and Real-time Functional Cortical Mapping

Article DOI: 10.3791/3993-v • 13:33 min • June 26th, 2012
June 26th, 2012 •
1, 1,2, 1,2, 1,2, 3, 2, 1,2,4,5,6,7
1Wadsworth Center, New York State Department of Health, 2Department of Neurology, Albany Medical College, 3Department of Neurosurgery, Albany Medical College, 4Department of Neurosurgery, Washington University, 5Department of Biomed. Eng., Rensselaer Polytechnic Institute, 6Department of Biomed. Sci., State University of New York at Albany, 7Department of Elec. and Comp. Eng., University of Texas at El Paso

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We present a method for collecting electrocorticographic signals for research purposes from humans who are undergoing invasive epilepsy monitoring. We show how to use the BCI2000 software platform for data collection, signal processing and stimulus presentation. Specifically, we demonstrate SIGFRIED, a BCI2000-based tool for real-time functional brain mapping.

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Human ECoG Signals Neuroscientific Research Real-time Functional Cortical Mapping Neuroimaging Studies Cognitive Processes Sensory Processes Motor Processes Noninvasive Techniques Electroencephalography Magnetoencephalography Functional Magnetic-resonance Imaging Temporal Resolution Spatial Resolution Signal-to-noise Ratio Electrocorticography Brain Signals Artifacts High-frequency Sensitivity Electrical Brain Signals Electrodes Subdural Implantation Task-related Activity Motor Execution Planning Auditory Processing Visual-spatial Attention Gamma Activity Local Cortical Function Functional Connectivity
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