Research output: Contribution to journal › Article › peer-review
Associations of hyperactivity and inattention scores with theta and beta oscillatory dynamics of eeg in stop-signal task in healthy children 7–10 years old. / Bocharov, Andrey V.; Savostyanov, Alexander N.; Slobodskaya, Helena R. et al.
In: Biology, Vol. 10, No. 10, 946, 10.2021.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Associations of hyperactivity and inattention scores with theta and beta oscillatory dynamics of eeg in stop-signal task in healthy children 7–10 years old
AU - Bocharov, Andrey V.
AU - Savostyanov, Alexander N.
AU - Slobodskaya, Helena R.
AU - Tamozhnikov, Sergey S.
AU - Levin, Evgeny A.
AU - Saprigyn, Alexander E.
AU - Proshina, Ekaterina A.
AU - Astakhova, Tatiana N.
AU - Merkulova, Ekaterina A.
AU - Knyazev, Gennady G.
N1 - Funding Information: Funding: The study was supported by the Russian Foundation for Basic Research (RFBR) under Grant No. 18-29-13027, Grant No. 20-013-00404; the Russian Science Foundation grant number 16-18-00003; and budgetary funding of SRINM for basic scientific research (theme No. AAAA-A21-121011990039-2). The work of A.N. Savostyanov and A.E. Saprigyn was also supported by the budgetary funding of ICG SB RAS theme No. 0259-2021-0009. Publisher Copyright: © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
PY - 2021/10
Y1 - 2021/10
N2 - In the current study, we aimed to investigate the associations between the natural variability in hyperactivity and inattention scores, as well as their combination with EEG oscillatory responses in the Stop-Signal task in a sample of healthy children. During performance, the Stop-Signal task EEGs were recorded in 94 Caucasian children (40 girls) from 7 to 10 years. Hyperactivity/inattention and inattention scores positively correlated with RT variability. Hyperactivity/inattention and inattention scores negatively correlated with an increase in beta spectral power in the first 200 ms after presentation of the Go stimulus. Such results are in line with the lack of arousal model in ADHD children and can be associated with less sensory arousal in the early stages of perception in children with symptoms of inattention. The subsequent greater increase in theta rhythm at about 300 ms after presentation of the Go stimulus in children with higher inattention scores may be associated with increased attention processes and compensation for insufficient vigilance in the early stages of perception.
AB - In the current study, we aimed to investigate the associations between the natural variability in hyperactivity and inattention scores, as well as their combination with EEG oscillatory responses in the Stop-Signal task in a sample of healthy children. During performance, the Stop-Signal task EEGs were recorded in 94 Caucasian children (40 girls) from 7 to 10 years. Hyperactivity/inattention and inattention scores positively correlated with RT variability. Hyperactivity/inattention and inattention scores negatively correlated with an increase in beta spectral power in the first 200 ms after presentation of the Go stimulus. Such results are in line with the lack of arousal model in ADHD children and can be associated with less sensory arousal in the early stages of perception in children with symptoms of inattention. The subsequent greater increase in theta rhythm at about 300 ms after presentation of the Go stimulus in children with higher inattention scores may be associated with increased attention processes and compensation for insufficient vigilance in the early stages of perception.
KW - ADHD
KW - Beta oscillations
KW - Children
KW - Hyperactivity
KW - Inattention
KW - Stop-Signal task
KW - Theta oscillations
UR - http://www.scopus.com/inward/record.url?scp=85115794721&partnerID=8YFLogxK
U2 - 10.3390/biology10100946
DO - 10.3390/biology10100946
M3 - Article
C2 - 34681045
AN - SCOPUS:85115794721
VL - 10
JO - Biology
JF - Biology
SN - 2079-7737
IS - 10
M1 - 946
ER -
ID: 34337668