Skip to main content
Advertisement
  • Neurology.org
  • Journals
    • Neurology
    • Clinical Practice
    • Genetics
    • Neuroimmunology & Neuroinflammation
  • Specialty Sites
    • COVID-19
    • Practice Current
    • Practice Buzz
    • Without Borders
    • Equity, Diversity and Inclusion
    • Innovations in Care Delivery
  • Collections
    • Topics A-Z
    • Residents & Fellows
    • Infographics
    • Patient Pages
    • Null Hypothesis
    • Translations
  • Podcast
  • CME
  • About
    • About the Journals
    • Contact Us
    • Editorial Board
  • Authors
    • Submit a Manuscript
    • Author Center

Advanced Search

Main menu

  • Neurology.org
  • Journals
    • Neurology
    • Clinical Practice
    • Genetics
    • Neuroimmunology & Neuroinflammation
  • Specialty Sites
    • COVID-19
    • Practice Current
    • Practice Buzz
    • Without Borders
    • Equity, Diversity and Inclusion
    • Innovations in Care Delivery
  • Collections
    • Topics A-Z
    • Residents & Fellows
    • Infographics
    • Patient Pages
    • Null Hypothesis
    • Translations
  • Podcast
  • CME
  • About
    • About the Journals
    • Contact Us
    • Editorial Board
  • Authors
    • Submit a Manuscript
    • Author Center
  • Home
  • Latest Articles
  • Current Issue
  • Past Issues
  • Residents & Fellows

User menu

  • Subscribe
  • My Alerts
  • Log in

Search

  • Advanced search
Neurology
Home
The most widely read and highly cited peer-reviewed neurology journal
  • Subscribe
  • My Alerts
  • Log in
Site Logo
  • Home
  • Latest Articles
  • Current Issue
  • Past Issues
  • Residents & Fellows

Share

October 18, 2011; 77 (16) Articles

Perinatal cortical growth and childhood neurocognitive abilities

R. Rathbone, S.J. Counsell, O. Kapellou, L. Dyet, N. Kennea, J. Hajnal, J.M. Allsop, F. Cowan, A.D. Edwards
First published October 12, 2011, DOI: https://doi.org/10.1212/WNL.0b013e318233b215
R. Rathbone
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
S.J. Counsell
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
O. Kapellou
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
L. Dyet
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
N. Kennea
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
J. Hajnal
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
J.M. Allsop
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
F. Cowan
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
A.D. Edwards
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Full PDF
Citation
Perinatal cortical growth and childhood neurocognitive abilities
R. Rathbone, S.J. Counsell, O. Kapellou, L. Dyet, N. Kennea, J. Hajnal, J.M. Allsop, F. Cowan, A.D. Edwards
Neurology Oct 2011, 77 (16) 1510-1517; DOI: 10.1212/WNL.0b013e318233b215

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero
Permissions

Make Comment

See Comments

Downloads
463

Share

  • Article
  • Figures & Data
  • Info & Disclosures
Loading

This article requires a subscription to view the full text. If you have a subscription you may use the login form below to view the article. Access to this article can also be purchased.

Abstract

Objective: This observational cohort study addressed the hypothesis that after preterm delivery brain growth between 24 and 44 weeks postmenstrual age (PMA) is related to global neurocognitive ability in later childhood.

Methods: Growth rates for cerebral volume and cortical surface area were estimated in 82 infants without focal brain lesions born before 30 weeks PMA by using 217 magnetic resonance images obtained between 24 and 44 weeks PMA. Abilities were assessed at 2 years using the Griffiths Mental Development Scale and at 6 years using the Wechsler Preschool and Primary Scale of Intelligence–Revised (WPPSI-R), the Developmental Neuropsychological Assessment (NEPSY), and the Movement Assessment Battery for Children (MABC). Analysis was by generalized least-squares regression.

Results: Mean test scores approximated population averages. Cortical growth was directly related to the Griffiths Developmental Quotient (DQ), the WPPSI-R full-scale IQ, and a NEPSY summary score but not the MABC score and in exploration of subtests to attention, planning, memory, language, and numeric and conceptual abilities but not motor skills. The mean (95% confidence interval) estimated reduction in cortical surface area at term corrected age associated with a 1 SD fall in test score was as follows: DQ 7.0 (5.8–8.5); IQ 6.0 (4.9–7.3); and NEPSY 9.1 (7.5–11.0) % · SD−1. Total brain volume growth was not correlated with any test score.

Conclusions: The rate of cerebral cortical growth between 24 and 44 weeks PMA predicts global ability in later childhood, particularly complex cognitive functions but not motor functions.

GLOSSARY

CI=
confidence interval;
DQ=
Developmental Quotient;
MABC=
Movement Assessment Battery for Children;
NEPSY=
Developmental Neuropsychological Assessment;
PMA=
postmenstrual age;
WPPSI-R=
Wechsler Preschool and Primary Scale of Intelligence–Revised

Footnotes

  • Study funding: Supported by The Health Foundation (1261/172), The Garfield Weston Foundation (G21022), Wellbeing of Women, and the NIHR Imperial College Healthcare Comprehensive Biomedical Research Centre (E2-96).

  • Editorial, page 1504

  • Supplemental data at www.neurology.org

  • Received September 8, 2010.
  • Accepted May 4, 2011.
  • Copyright © 2011 by AAN Enterprises, Inc.
View Full Text

AAN Members

We have changed the login procedure to improve access between AAN.com and the Neurology journals. If you are experiencing issues, please log out of AAN.com and clear history and cookies. (For instructions by browser, please click the instruction pages below). After clearing, choose preferred Journal and select login for AAN Members. You will be redirected to a login page where you can log in with your AAN ID number and password. When you are returned to the Journal, your name should appear at the top right of the page.

Google Safari Microsoft Edge Firefox

Click here to login

AAN Non-Member Subscribers

Click here to login

Purchase access

For assistance, please contact:
AAN Members (800) 879-1960 or (612) 928-6000 (International)
Non-AAN Member subscribers (800) 638-3030 or (301) 223-2300 option 3, select 1 (international)

Sign Up
Information on how to subscribe to Neurology and Neurology: Clinical Practice can be found here 

Purchase
Individual access to articles is available through the Add to Cart option on the article page.  Access for 1 day (from the computer you are currently using) is US$ 39.00.  Pay-per-view content is for the use of the payee only, and content may not be further distributed by print or electronic means.  The payee may view, download, and/or print the article for his/her personal, scholarly, research, and educational use.  Distributing copies (electronic or otherwise) of the article is not allowed.

Disputes & Debates: Rapid online correspondence

No comments have been published for this article.
Comment

NOTE: All authors' disclosures must be entered and current in our database before comments can be posted. Enter and update disclosures at http://submit.neurology.org. Exception: replies to comments concerning an article you originally authored do not require updated disclosures.

  • Stay timely. Submit only on articles published within the last 8 weeks.
  • Do not be redundant. Read any comments already posted on the article prior to submission.
  • 200 words maximum.
  • 5 references maximum. Reference 1 must be the article on which you are commenting.
  • 5 authors maximum. Exception: replies can include all original authors of the article.
  • Submitted comments are subject to editing and editor review prior to posting.

More guidelines and information on Disputes & Debates

Compose Comment

More information about text formats

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.
Author Information
NOTE: The first author must also be the corresponding author of the comment.
First or given name, e.g. 'Peter'.
Your last, or family, name, e.g. 'MacMoody'.
Your email address, e.g. higgs-boson@gmail.com
Your role and/or occupation, e.g. 'Orthopedic Surgeon'.
Your organization or institution (if applicable), e.g. 'Royal Free Hospital'.
Publishing Agreement
NOTE: All authors, besides the first/corresponding author, must complete a separate Disputes & Debates Submission Form and provide via email to the editorial office before comments can be posted.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.

Vertical Tabs

You May Also be Interested in

Back to top
  • Article
    • Abstract
    • GLOSSARY
    • METHODS
    • RESULTS
    • DISCUSSION
    • AUTHOR CONTRIBUTIONS
    • COINVESTIGATOR
    • DISCLOSURE
    • ACKNOWLEDGMENT
    • Footnotes
    • REFERENCES
  • Figures & Data
  • Info & Disclosures
Advertisement

Related Articles

  • Big brain/smart brain

Topics Discussed

  • All Pediatric
  • Cohort studies
  • MRI
  • Neuropsychological assessment

Alert Me

  • Alert me when eletters are published
Neurology: 96 (3)

Articles

  • Ahead of Print
  • Current Issue
  • Past Issues
  • Popular Articles
  • Translations

About

  • About the Journals
  • Ethics Policies
  • Editors & Editorial Board
  • Contact Us
  • Advertise

Submit

  • Author Center
  • Submit a Manuscript
  • Information for Reviewers
  • AAN Guidelines
  • Permissions

Subscribers

  • Subscribe
  • Activate a Subscription
  • Sign up for eAlerts
  • RSS Feed
Site Logo
  • Visit neurology Template on Facebook
  • Follow neurology Template on Twitter
  • Visit Neurology on YouTube
  • Neurology
  • Neurology: Clinical Practice
  • Neurology: Genetics
  • Neurology: Neuroimmunology & Neuroinflammation
  • AAN.com
  • AANnews
  • Continuum
  • Brain & Life
  • Neurology Today

Wolters Kluwer Logo

Neurology | Print ISSN:0028-3878
Online ISSN:1526-632X

© 2021 American Academy of Neurology

  • Privacy Policy
  • Feedback
  • Advertise