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8 results for “stereoelectroencephalography”
Data from: Contributions of subsurface cortical modulations to discrimination of executed and imagined grasp forces through stereoelectroencephalography
Stereoelectroencephalographic (SEEG) depth electrodes have the potential to record neural activity from deep brain structures not easily reached with other intracranial recording technologies. SEEG electrodes were placed through deep cortical structures including central sulcus and insular cortex. In order to observe changes in frequency band modulation, participants performed force matching trials at three distinct force levels using two different grasp configurations: a power grasp and a lateral pinch. Signals from these deeper structures were found to contain information useful for distinguishing force from rest trials as well as different force levels in some participants. High frequency components along with alpha and beta bands recorded from electrodes located near the primary motor cortex wall of central sulcus and electrodes passing through sensory cortex were found to be the most useful for classification of force versus rest although one participant did have significant modulation in the insular cortex. This study electrophysiologically corroborates with previous imaging studies that show force-related modulation occurs inside of central sulcus and insular cortex. The results of this work suggest that depth electrodes could be useful tools for investigating the functions of deeper brain structures as well as showing that central sulcus and insular cortex may contain neural signals that could be used for control of a grasp force BMI.
Data from: Contributions of subsurface cortical modulations to discrimination of executed and imagined grasp forces through stereoelectroencephalography
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Novel Network Analysis of Intracranial Stereoelectroencephalography
ClinicalTrials.gov study NCT03916848. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Spectral Dynamic Imaging of Cognitive Functions in Epileptic Patients Explored Stereoelectroencephalography
ClinicalTrials.gov study NCT02869698. IPD Sharing: NO. Countries: 1. Publications: 0.
EPC Performance Investigation for StereoElectroEncephaloGraphy
ClinicalTrials.gov study NCT05223985. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Study of Speech Function in Epileptic Patients Based on Stereoelectroencephalography Signal
ClinicalTrials.gov study NCT05776745. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Evaluation of the Risk of Cognitive Deficit After Surgery of Epilepsy by Dynamic Spectral Imaging (ISD) of the Cognitive Functions in Patients Explored in StereoElectroEncephaloGraphy (SEEG)
ClinicalTrials.gov study NCT03094312. IPD Sharing: NO. Countries: 1. Publications: 0.
HABITS Study (Helping Addiction by Individualized Therapeutic Stimulation): Pilot Trial of Deep Brain Stimulation Guided By Stereoelectroencephalography for Treatment-Refractory Substance Use Disorder
ClinicalTrials.gov study NCT06973512. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.