Neuropsychobiology
Biological Psychiatry
EEG Fitting: A New Method for Numerical Analysis of EEGGaillard J.-M.Hôpital psychiatrique de Cery, Prilly, et Clinique de Bel-Air, Genève, Suisse
|
|
Log in to MyKarger to check if you already have access to this content.
KAB
Buy a Karger Article Bundle (KAB) and profit from a discount!
If you would like to redeem your KAB credit, please log in.
Save over 20% compared to the individual article price.
Article / Publication Details
Published online: February 20, 2008
Issue release date: 1987
Number of Print Pages: 6
Number of Figures: 0
Number of Tables: 0
ISSN: 0302-282X (Print)
eISSN: 1423-0224 (Online)
For additional information: https://www.karger.com/NPS
Abstract
A new method for numerical analysis of EEG is described. It consists of fitting the EEG with orthogonal polynomials in several steps to separate the different frequencies contained in the original recording (high-frequency noise, beta, sigma, alpha, theta, delta, low-frequency noise). The original EEG is separated into 5 different signals with cutoff frequencies at 40, 18, 4 and 0.6 Hz. The activity in these signals is classified into the usual EEG bands by zero-crossing. The results are given as integrated values over 1 s in the different EEG bands, or wave by wave, each wave being described by its time of occurrence, amplitude and duration. This method is designed for accurate amplitude measurement in the frequency bands of EEG, particularly for application in psychiatry and psychophys-iology.
© 1987 S. Karger AG, Basel
Related Articles:
Article / Publication Details
Published online: February 20, 2008
Issue release date: 1987
Number of Print Pages: 6
Number of Figures: 0
Number of Tables: 0
ISSN: 0302-282X (Print)
eISSN: 1423-0224 (Online)
For additional information: https://www.karger.com/NPS
Copyright / Drug Dosage / Disclaimer
Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, microcopying, or by any information storage and retrieval system, without permission in writing from the publisher.Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in government regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug.
Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.

Get Permission