Evidence map›Paper›PMID 36157841›Full record

ArticleFrontiers in computational neuroscience2022

Compensatory mechanism of attention-deficit/hyperactivity disorder recovery in resting state alpha rhythms.

Chuanliang Han, Tian Wang, Yujie Wu, Hui Li, Encong Wang, Xixi Zhao, Qingjiu Cao, Qiujin Qian, Yufeng Wang, Fei Dou and 3 more

Abstract read
In one paragraph

Article in Frontiers in computational neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 3 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 3 syntheses or guidelines pooled it.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

Chuanliang HanState Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China.
Tian WangState Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China.
Yujie WuState Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China.
Hui LiPeking University Sixth Hospital/Institute of Mental Health, Beijing, China.
Encong WangPeking University Sixth Hospital/Institute of Mental Health, Beijing, China.
Xixi ZhaoPeking University Sixth Hospital/Institute of Mental Health, Beijing, China.
Qingjiu CaoPeking University Sixth Hospital/Institute of Mental Health, Beijing, China.
Qiujin QianPeking University Sixth Hospital/Institute of Mental Health, Beijing, China.
Yufeng WangPeking University Sixth Hospital/Institute of Mental Health, Beijing, China.
Fei DouState Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China.
Jian K LiuSchool of Computing, University of Leeds, Leeds, United Kingdom.
Li SunPeking University Sixth Hospital/Institute of Mental Health, Beijing, China.
Dajun XingState Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alpha rhythms in the human electroencephalogram (EEG), oscillating at 8-13 Hz, are located in parieto-occipital cortex and are strongest when awake people close their eyes. It has been suggested that alpha rhythms were related to attention-related functions and mental disorders (e.g., Attention-deficit/hyperactivity disorder (ADHD)). However, many studies have shown inconsistent results on the difference in alpha oscillation between ADHD and control groups. Hence it is essential to verify this difference. In this study, a dataset of EEG recording (128 channel EGI) from 87 healthy controls (HC) and 162 ADHD (141 persisters and 21 remitters) adults in a resting state with their eyes closed was used to address this question and a three-gauss model (summation of baseline and alpha components) was conducted to fit the data. To our surprise, the power of alpha components was not a significant difference among the three groups. Instead, the baseline power of remission and HC group in the alpha band is significantly stronger than that of persister groups. Our results suggest that ADHD recovery may have compensatory mechanisms and many abnormalities in EEG may be due to the influence of behavior rather than the difference in brain signals.

Indexed as

alpha oscillationattention-deficit/Hyperactivity disordermodel fittingmultiple componentsresting state

Identifiers

PMID36157841
PMCPMC9490822

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.