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Reactivity of alpha rhythms to eyes opening (the Berger effect) during menstrual cycle phases. / Bazanova, Olga M.; Nikolenko, Ekaterina D.; Barry, Robert J.

In: International Journal of Psychophysiology, Vol. 122, 01.12.2017, p. 56-64.

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Bazanova, OM, Nikolenko, ED & Barry, RJ 2017, 'Reactivity of alpha rhythms to eyes opening (the Berger effect) during menstrual cycle phases', International Journal of Psychophysiology, vol. 122, pp. 56-64. https://doi.org/10.1016/j.ijpsycho.2017.05.001

APA

Vancouver

Bazanova OM, Nikolenko ED, Barry RJ. Reactivity of alpha rhythms to eyes opening (the Berger effect) during menstrual cycle phases. International Journal of Psychophysiology. 2017 Dec 1;122:56-64. doi: 10.1016/j.ijpsycho.2017.05.001

Author

Bazanova, Olga M. ; Nikolenko, Ekaterina D. ; Barry, Robert J. / Reactivity of alpha rhythms to eyes opening (the Berger effect) during menstrual cycle phases. In: International Journal of Psychophysiology. 2017 ; Vol. 122. pp. 56-64.

BibTeX

@article{aa555a335c6c45958e4755f9d145934a,
title = "Reactivity of alpha rhythms to eyes opening (the Berger effect) during menstrual cycle phases",
abstract = "The impact of the menstrual cycle on the alpha EEG reactivity to eyes opening (Berger effect) was studied in relation to hormonal and EMG indices. Repeated measurements of salivary progesterone and cortisol, forehead EMG, and EEG alpha-activity indices in 76 healthy women aged 18–27 were obtained in resting eyes closed (1 min) and eyes open (30 s) conditions. Ten recording sessions occurred, at 2–3 day intervals, during 1–2 menstrual cycles. For example, if a participant had a menstrual cycle length of 30–32 days, she could finish the investigation during 1 cycle, but if she had a 24 day cycle, she would finish the investigation over 1 1/2 cycles. 6 women extended their investigation into a second cycle. The personal points of each woman's phase data were averaged before being used in group analyses. EEG and EMG responses to eyes open showed that magnitude of α-1 amplitude suppression corresponds to increasing EMG and salivary cortisol concentration only at the Follicular phase, when low alpha frequency waves are dominant in combination with low progesterone level. The magnitude of alpha suppression in response to eyes open in the upper α-2 frequency range does not vary with the menstrual cycle. The Luteal phase corresponds to the highest level of salivary progesterone and is associated with enhancement of the α-bandwidth. The most prominent reaction of salivary cortisol level, forehead EMG, and alpha EEG power to opening of the eyes occurs in the Follicular phase. This research reveals the dependence of the EEG Berger effect on the hormonal state and EEG alpha frequency.",
keywords = "Alpha band width, Alpha suppression duration, EEG alpha-amplitude suppression magnitude, Forehead EMG, Menstrual cycle, Progesterone, PROGESTERONE LEVELS, PERFORMANCE, WOMEN, EEG ALPHA, ESTRADIOL, FREQUENCY, OSCILLATIONS, BRAIN, DESYNCHRONIZATION, DURATION, Humans, Eye/innervation, Electroencephalography, Young Adult, Adult, Female, Electromyography, Hydrocortisone/metabolism, Saliva/metabolism, Psychometrics, Adolescent, Menstrual Cycle/physiology, Alpha Rhythm/physiology, Progesterone/metabolism",
author = "Bazanova, {Olga M.} and Nikolenko, {Ekaterina D.} and Barry, {Robert J.}",
note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",
year = "2017",
month = dec,
day = "1",
doi = "10.1016/j.ijpsycho.2017.05.001",
language = "English",
volume = "122",
pages = "56--64",
journal = "International Journal of Psychophysiology",
issn = "0167-8760",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Reactivity of alpha rhythms to eyes opening (the Berger effect) during menstrual cycle phases

AU - Bazanova, Olga M.

AU - Nikolenko, Ekaterina D.

AU - Barry, Robert J.

N1 - Publisher Copyright: © 2017 Elsevier B.V.

PY - 2017/12/1

Y1 - 2017/12/1

N2 - The impact of the menstrual cycle on the alpha EEG reactivity to eyes opening (Berger effect) was studied in relation to hormonal and EMG indices. Repeated measurements of salivary progesterone and cortisol, forehead EMG, and EEG alpha-activity indices in 76 healthy women aged 18–27 were obtained in resting eyes closed (1 min) and eyes open (30 s) conditions. Ten recording sessions occurred, at 2–3 day intervals, during 1–2 menstrual cycles. For example, if a participant had a menstrual cycle length of 30–32 days, she could finish the investigation during 1 cycle, but if she had a 24 day cycle, she would finish the investigation over 1 1/2 cycles. 6 women extended their investigation into a second cycle. The personal points of each woman's phase data were averaged before being used in group analyses. EEG and EMG responses to eyes open showed that magnitude of α-1 amplitude suppression corresponds to increasing EMG and salivary cortisol concentration only at the Follicular phase, when low alpha frequency waves are dominant in combination with low progesterone level. The magnitude of alpha suppression in response to eyes open in the upper α-2 frequency range does not vary with the menstrual cycle. The Luteal phase corresponds to the highest level of salivary progesterone and is associated with enhancement of the α-bandwidth. The most prominent reaction of salivary cortisol level, forehead EMG, and alpha EEG power to opening of the eyes occurs in the Follicular phase. This research reveals the dependence of the EEG Berger effect on the hormonal state and EEG alpha frequency.

AB - The impact of the menstrual cycle on the alpha EEG reactivity to eyes opening (Berger effect) was studied in relation to hormonal and EMG indices. Repeated measurements of salivary progesterone and cortisol, forehead EMG, and EEG alpha-activity indices in 76 healthy women aged 18–27 were obtained in resting eyes closed (1 min) and eyes open (30 s) conditions. Ten recording sessions occurred, at 2–3 day intervals, during 1–2 menstrual cycles. For example, if a participant had a menstrual cycle length of 30–32 days, she could finish the investigation during 1 cycle, but if she had a 24 day cycle, she would finish the investigation over 1 1/2 cycles. 6 women extended their investigation into a second cycle. The personal points of each woman's phase data were averaged before being used in group analyses. EEG and EMG responses to eyes open showed that magnitude of α-1 amplitude suppression corresponds to increasing EMG and salivary cortisol concentration only at the Follicular phase, when low alpha frequency waves are dominant in combination with low progesterone level. The magnitude of alpha suppression in response to eyes open in the upper α-2 frequency range does not vary with the menstrual cycle. The Luteal phase corresponds to the highest level of salivary progesterone and is associated with enhancement of the α-bandwidth. The most prominent reaction of salivary cortisol level, forehead EMG, and alpha EEG power to opening of the eyes occurs in the Follicular phase. This research reveals the dependence of the EEG Berger effect on the hormonal state and EEG alpha frequency.

KW - Alpha band width

KW - Alpha suppression duration

KW - EEG alpha-amplitude suppression magnitude

KW - Forehead EMG

KW - Menstrual cycle

KW - Progesterone

KW - PROGESTERONE LEVELS

KW - PERFORMANCE

KW - WOMEN

KW - EEG ALPHA

KW - ESTRADIOL

KW - FREQUENCY

KW - OSCILLATIONS

KW - BRAIN

KW - DESYNCHRONIZATION

KW - DURATION

KW - Humans

KW - Eye/innervation

KW - Electroencephalography

KW - Young Adult

KW - Adult

KW - Female

KW - Electromyography

KW - Hydrocortisone/metabolism

KW - Saliva/metabolism

KW - Psychometrics

KW - Adolescent

KW - Menstrual Cycle/physiology

KW - Alpha Rhythm/physiology

KW - Progesterone/metabolism

UR - http://www.scopus.com/inward/record.url?scp=85019020345&partnerID=8YFLogxK

U2 - 10.1016/j.ijpsycho.2017.05.001

DO - 10.1016/j.ijpsycho.2017.05.001

M3 - Article

C2 - 28476512

AN - SCOPUS:85019020345

VL - 122

SP - 56

EP - 64

JO - International Journal of Psychophysiology

JF - International Journal of Psychophysiology

SN - 0167-8760

ER -

ID: 12949425