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Neil E. Busacker
Researcher at Mayo Clinic
Publications - 11
Citations - 813
Neil E. Busacker is an academic researcher from Mayo Clinic. The author has contributed to research in topics: Ictal & Singular value decomposition. The author has an hindex of 7, co-authored 11 publications receiving 775 citations.
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Journal ArticleDOI
Spatial Filtering of Multichannel Electroencephalographic Recordings Through Principal Component Analysis by Singular Value Decomposition
TL;DR: A variation of this technique in which the factors that reconstruct the modified EEG from the original are stored as a matrix is developed, which acts as a spatial filter with useful properties and successfully applied this method to remove artifacts, including ocular movement and electrocardiographic artifacts.
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Localization of the epileptic focus by low-resolution electromagnetic tomography in patients with a lesion demonstrated by MRI.
Gregory A. Worrell,Terrence D. Lagerlund,Frank W. Sharbrough,Benjamin H. Brinkmann,Neil E. Busacker,Kathleen M. Cicora,Terence J. O'Brien +6 more
TL;DR: Patients with medically intractable partial epilepsy and well-defined symptomatic MRI lesions were studied using phase-encoded frequency spectral analysis (PEFSA) combined with low-resolution electromagnetic tomography (LORETA), which can localize ictal EEG discharges accurately and improve correlation with brain anatomy by allowing coregistration of the ictAl generator with the MRI.
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Determination of 10–20 system electrode locations using magnetic resonance image scanning with markers
Terrence D. Lagerlund,Frank W. Sharbrough,Clifford R. Jack,Bradley J. Erickson,Dan C. Strelow,Kathleen M. Cicora,Neil E. Busacker +6 more
TL;DR: In this paper, the locations of 33 scalp electrodes used for electroencephalographic (EEG) recording were determined by placing markers in the positions determined by the 10-20 system and performing magnetic resonance image (MRI) scanning on volunteer subjects.
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Characterization and comparison of local onset and remote propagated electrographic seizures recorded with intracranial electrodes.
TL;DR: Comparison of ictal discharge patterns between local onset and remote propagated electrographic seizures recorded with chronic intracranial electrodes finds patterns similar to local onset seizures.
Journal ArticleDOI
Interelectrode coherences from nearest-neighbor and spherical harmonic expansion computation of laplacian of scalp potential
TL;DR: Interchannel coherences of background EEG and partial seizure activity were less with the laplacian (any method) than with referential recordings, and Laplacians calculated from the SHE do not demonstrate excessively large interchannelCoherences, as have been reported for laplicians from spherical splines.