Article Navigation
- < Previous
- Next >
Journal Article
Get access
, Ornella Dakwar-Kawar School of Occupational Therapy, Hebrew University , Mount Scopus, Jerusalem, 9124001 , Israel Search for other works by this author on: Oxford Academic Tal Mentch-Lifsh*ts School of Occupational Therapy, Hebrew University , Mount Scopus, Jerusalem, 9124001 , Israel Search for other works by this author on: Oxford Academic Shachar Hochman School of Psychology, Faculty of Health and Medical Sciences, Kate Granger Building , 30 Priestley Road, Surrey Research Park, Guildford, Surrey, GU2 7YH Search for other works by this author on: Oxford Academic Noam Mairon School of Occupational Therapy, Hebrew University , Mount Scopus, Jerusalem, 9124001 , Israel Search for other works by this author on: Oxford Academic Reut Cohen School of Occupational Therapy, Hebrew University , Mount Scopus, Jerusalem, 9124001 , Israel Search for other works by this author on: Oxford Academic Pragathi Balasubramani Department of Psychiatry, University of California , UC San Diego 9500 Gilman Dr. La Jolla, CA 92093 , United States Search for other works by this author on: Oxford Academic Jyoti Mishra Department of Psychiatry, University of California , UC San Diego 9500 Gilman Dr. La Jolla, CA 92093 , United States Search for other works by this author on: Oxford Academic Josh Jordan Department of Psychology, Dominican University of California , 50 Acacia Avenue, San Rafael, CA 94901 , United States Search for other works by this author on: Oxford Academic Roi Cohen Kadosh School of Psychology , Faculty of Health and Medical Sciences, Kate Granger Building, 30 Priestley Road, Surrey Research Park, Guildford, Surrey, GU2 7YH Search for other works by this author on: Oxford Academic Itai Berger Pediatric Neurology , Assuta-Ashdod University Hospital, Faculty of Health Sciences, Ben-Gurion University , Beer-Shevablvd 1, 84105 Beer Sheva , Israel School of Social Work and Social Welfare, Hebrew University , Mount Scopus, Jerusalem, 9124001 , Israel Search for other works by this author on: Oxford Academic
https://orcid.org/0000-0002-0251-3649 Mor Nahum School of Occupational Therapy, Hebrew University , Mount Scopus, Jerusalem, 9124001 , Israel Corresponding author: Mor Nahum, Prof. School of Occupational Therapy, Faculty of Medicine, Hebrew University, Jerusalem, Israel. Tel. +972-54-73266551; Email: mor.nahum@mail.huji.ac.il Search for other works by this author on: Oxford Academic
Cerebral Cortex, Volume 34, Issue 6, June 2024, bhae236, https://doi.org/10.1093/cercor/bhae236
Published:
10 June 2024
Article history
Received:
30 December 2023
Revision received:
12 May 2024
Published:
10 June 2024
- Views
- Article contents
- Figures & tables
- Video
- Audio
- Supplementary Data
-
Cite
Cite
Ornella Dakwar-Kawar, Tal Mentch-Lifsh*ts, Shachar Hochman, Noam Mairon, Reut Cohen, Pragathi Balasubramani, Jyoti Mishra, Josh Jordan, Roi Cohen Kadosh, Itai Berger, Mor Nahum, Aperiodic and periodic components of oscillatory brain activity in relation to cognition and symptoms in pediatric ADHD, Cerebral Cortex, Volume 34, Issue 6, June 2024, bhae236, https://doi.org/10.1093/cercor/bhae236
Close
Search
Close
Search
Advanced Search
Search Menu
Abstract
Children with attention-deficit/hyperactivity disorder show deficits in processing speed, as well as aberrant neural oscillations, including both periodic (oscillatory) and aperiodic (1/f-like) activity, reflecting the pattern of power across frequencies. Both components were suggested as underlying neural mechanisms of cognitive dysfunctions in attention-deficit/hyperactivity disorder. Here, we examined differences in processing speed and resting-state-Electroencephalogram neural oscillations and their associations between 6- and 12-year-old children with (n = 33) and without (n = 33) attention-deficit/hyperactivity disorder. Spectral analyses of the resting-state EEG signal using fast Fourier transform revealed increased power in fronto-central theta and beta oscillations for the attention-deficit/hyperactivity disorder group, but no differences in the theta/beta ratio. Using the parameterization method, we found a higher aperiodic exponent, which has been suggested to reflect lower neuronal excitation-inhibition, in the attention-deficit/hyperactivity disorder group. While fast Fourier transform–based theta power correlated with clinical symptoms for the attention-deficit/hyperactivity disorder group only, the aperiodic exponent was negatively correlated with processing speed across the entire sample. Finally, the aperiodic exponent was correlated with fast Fourier transform–based beta power. These results highlight the different and complementary contribution of periodic and aperiodic components of the neural spectrum as metrics for evaluation of processing speed in attention-deficit/hyperactivity disorder. Future studies should further clarify the roles of periodic and aperiodic components in additional cognitive functions and in relation to clinical status.
ADHD, aperiodic exponent, excitation/inhibition, spectral power analysis, processing speed
© The Author(s) 2024. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com
This article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model (https://academic.oup.com/pages/standard-publication-reuse-rights)
Issue Section:
Original Article
You do not currently have access to this article.
Download all slides
Sign in
Get help with access
Personal account
- Sign in with email/username & password
- Get email alerts
- Save searches
- Purchase content
- Activate your purchase/trial code
- Add your ORCID iD
Sign in Register
Institutional access
- Sign in with a library card
- Sign in with username/password
- Recommend to your librarian
Sign in through your institution
Sign in through your institution
Institutional account management
Sign in as administrator
Get help with access
Institutional access
Access to content on Oxford Academic is often provided through institutional subscriptions and purchases. If you are a member of an institution with an active account, you may be able to access content in one of the following ways:
IP based access
Typically, access is provided across an institutional network to a range of IP addresses. This authentication occurs automatically, and it is not possible to sign out of an IP authenticated account.
Sign in through your institution
Choose this option to get remote access when outside your institution. Shibboleth/Open Athens technology is used to provide single sign-on between your institution’s website and Oxford Academic.
- Click Sign in through your institution.
- Select your institution from the list provided, which will take you to your institution's website to sign in.
- When on the institution site, please use the credentials provided by your institution. Do not use an Oxford Academic personal account.
- Following successful sign in, you will be returned to Oxford Academic.
If your institution is not listed or you cannot sign in to your institution’s website, please contact your librarian or administrator.
Sign in with a library card
Enter your library card number to sign in. If you cannot sign in, please contact your librarian.
Society Members
Society member access to a journal is achieved in one of the following ways:
Sign in through society site
Many societies offer single sign-on between the society website and Oxford Academic. If you see ‘Sign in through society site’ in the sign in pane within a journal:
- Click Sign in through society site.
- When on the society site, please use the credentials provided by that society. Do not use an Oxford Academic personal account.
- Following successful sign in, you will be returned to Oxford Academic.
If you do not have a society account or have forgotten your username or password, please contact your society.
Sign in using a personal account
Some societies use Oxford Academic personal accounts to provide access to their members. See below.
Personal account
A personal account can be used to get email alerts, save searches, purchase content, and activate subscriptions.
Some societies use Oxford Academic personal accounts to provide access to their members.
Viewing your signed in accounts
Click the account icon in the top right to:
- View your signed in personal account and access account management features.
- View the institutional accounts that are providing access.
Signed in but can't access content
Oxford Academic is home to a wide variety of products. The institutional subscription may not cover the content that you are trying to access. If you believe you should have access to that content, please contact your librarian.
Institutional account management
For librarians and administrators, your personal account also provides access to institutional account management. Here you will find options to view and activate subscriptions, manage institutional settings and access options, access usage statistics, and more.
Purchase
Subscription prices and ordering for this journal
Purchasing options for books and journals across Oxford Academic
Short-term Access
To purchase short-term access, please sign in to your personal account above.
Don't already have a personal account? Register
Aperiodic and periodic components of oscillatory brain activity in relation to cognition and symptoms in pediatric ADHD - 24 Hours access
EUR €51.00
GBP £44.00
USD $55.00
Rental
This article is also available for rental through DeepDyve.
Advertisem*nt
Citations
Views
Altmetric
More metrics information
Metrics
Total Views 0
0 Pageviews
0 PDF Downloads
Since 6/11/2024
Citations
Powered by Dimensions
Altmetrics
Email alerts
Article activity alert
Advance article alerts
New issue alert
In progress issue alert
Receive exclusive offers and updates from Oxford Academic
Citing articles via
Google Scholar
-
Latest
-
Most Read
-
Most Cited
More from Oxford Academic
Clinical Neuroscience
Medicine and Health
Neurology
Neuroscience
Science and Mathematics
Books
Journals
Advertisem*nt
