Estimation and location tracking of the P300 subcomponents from single-trial EEG

L Spyrou; Saeid Sanei; CC Took

doi:10.1109/ICASSP.2007.366444

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Estimation and location tracking of the P300 subcomponents from single-trial EEG

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Estimation and location tracking of the P300 subcomponents from single-trial EEG

L Spyrou, Saeid Sanei and CC Took

2007 IEEE International Conference on Acoustics, Speech, and Signal Processing, Vol II, Pts 1-3, pp.1149-1152

32nd IEEE International Conference on Acoustics, Speech and Signal Processing (Honolulu, HI, 15/04/2007 - 20/04/2007)

01/01/2007

DOI: https://doi.org/10.1109/ICASSP.2007.366444

Abstract

Science & Technology

Technology

Acoustics

Computer Science

Artificial Intelligence

Computer Science

Software Engineering

Engineering

Electrical & Electronic

Imaging Science & Photographic Technology

Computer Science

Engineering

EEG

P300

source tracking

source localisation

single-trial

INVERSE PROBLEM

Estimating the P300 subcomponents of Event Related Potentials (ERPs) is very important in the fields of psychiatry and neurology. The characteristics of these brain signals, such as latency, location, strength, and variation, can give useful insights of the person's condition. In particular, the signals' characteristics can aid in the diagnosis and monitoring of some specific psychiatric diseases such as schizophrenia of various stages, and can be a useful factor for their treatment. In this paper we employ a new filtering algorithm, incorporating prior knowledge of the shape of such components. Then we employ a novel localization algorithm to track the location of the P300 components trial by trial. © 2007 IEEE.

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Title: Estimation and location tracking of the P300 subcomponents from single-trial EEG
Creators: L Spyrou
Saeid Sanei
CC Took
Contributors: IEEE (null)
Publication Details: 2007 IEEE International Conference on Acoustics, Speech, and Signal Processing, Vol II, Pts 1-3, pp.1149-1152
Conference: 32nd IEEE International Conference on Acoustics, Speech and Signal Processing (Honolulu, HI, 15/04/2007 - 20/04/2007)
Date published: 01/01/2007
Date submitted: 07/12/2012
Identifiers: 99516135202346
Copyright: © 2007 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works
Academic Unit: University of Surrey
Resource Type: Conference presentation

Estimation and location tracking of the P300 subcomponents from single-trial EEG

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