dorsal/arxiv
View SchemaSpherical harmonic decomposition applied to spatial-temporal analysis of human high-density EEG
| Authors | Brett M. Wingeier, Paul L. Nunez, Richard B. Silberstein |
|---|---|
| Categories | |
| ArXiv ID | physics/0011006 |
| URL | https://arxiv.org/abs/physics/0011006 |
| DOI | 10.1103/PhysRevE.64.051916 |
Abstract
We demonstrate an application of spherical harmonic decomposition to analysis of the human electroencephalogram (EEG). We implement two methods and discuss issues specific to analysis of hemispherical, irregularly sampled data. Performance of the methods and spatial sampling requirements are quantified using simulated data. The analysis is applied to experimental EEG data, confirming earlier reports of an approximate frequency-wavenumber relationship in some bands.
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"abstract": "We demonstrate an application of spherical harmonic decomposition to analysis\nof the human electroencephalogram (EEG). We implement two methods and discuss\nissues specific to analysis of hemispherical, irregularly sampled data.\nPerformance of the methods and spatial sampling requirements are quantified\nusing simulated data. The analysis is applied to experimental EEG data,\nconfirming earlier reports of an approximate frequency-wavenumber relationship\nin some bands.",
"arxiv_id": "physics/0011006",
"authors": [
"Brett M. Wingeier",
"Paul L. Nunez",
"Richard B. Silberstein"
],
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"doi": "10.1103/PhysRevE.64.051916",
"title": "Spherical harmonic decomposition applied to spatial-temporal analysis of human high-density EEG",
"url": "https://arxiv.org/abs/physics/0011006"
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