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Titolo:
Quantitative analysis of the electroencephalogram during cranial electrotherapy stimulation
Autore:
Schroeder, MJ; Barr, RE;
Indirizzi:
N Dakota State Univ, Dept Elect & Comp Engn, Fargo, ND 58105 USA N Dakota State Univ Fargo ND USA 58105 t & Comp Engn, Fargo, ND 58105 USA Univ Texas, Biomed Engn Program, Austin, TX 78712 USA Univ Texas Austin TX USA 78712 Biomed Engn Program, Austin, TX 78712 USA Univ Texas, Dept Mech Engn, Austin, TX 78712 USA Univ Texas Austin TX USA78712 exas, Dept Mech Engn, Austin, TX 78712 USA
Titolo Testata:
CLINICAL NEUROPHYSIOLOGY
fascicolo: 11, volume: 112, anno: 2001,
pagine: 2075 - 2083
SICI:
1388-2457(200111)112:11<2075:QAOTED>2.0.ZU;2-A
Fonte:
ISI
Lingua:
ENG
Soggetto:
BRAIN-DYSFUNCTION;
Keywords:
cranial electrotherapy stimulation; electroencephalogram; instrumentation;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
19
Recensione:
Indirizzi per estratti:
Indirizzo: Schroeder, MJ N Dakota State Univ, Dept Elect & Comp Engn, Fargo, ND 58105USA N Dakota State Univ Fargo ND USA 58105 Fargo, ND 58105 USA
Citazione:
M.J. Schroeder e R.E. Barr, "Quantitative analysis of the electroencephalogram during cranial electrotherapy stimulation", CLIN NEU, 112(11), 2001, pp. 2075-2083

Abstract

Objective: Normal individuals were used to quantitate electroencephalographic (EEG) changes during concurrent administration of 0.5 and 100 Hz cranial electrotherapy stimulation (CES). Methods: Twelve normal, right-handed mates were used in a randomized, double-blind crossover design study. A 3 amplifier system incorporating noise-cancellation was used to collect one channel of EEG (O1-Cz configuration) for 30 min. Either 0.5, 100 Hz, or sham CES treatment was administered for 20min of each session. Statistical analyses were applied to time- and frequency-domain EEG variables. Results: Relative to sham control, 0.5 and 100 Hz CES caused the alpha band mean frequency to shift downward. Additionally, 100 Hz CES also caused a decrease of the alpha band median frequency and beta band power fraction. Conclusions: Both 0.5 and 100 Hz CES provide frequency distribution shiftsthat suggest beneficial changes in mental state. However, compared to 0.5 Hz CES, 100 Hz CES effected a greater overall change. It is suggested that similar tests be performed on individuals with various behavioral and neurological disorders to determine if comparable EEG changes can be realized and correlated with beneficial effects of CES therapy. (C) 2001 Elsevier Science Ireland Ltd. All rights reserved.

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Documento generato il 10/07/20 alle ore 08:39:41