Advanced Search
Journal search
Journal cover: Advances in Mental Health and Intellectual Disabilities

Advances in Mental Health and Intellectual Disabilities

ISSN: 2044-1282
Previously published as: Advances in Mental Health and Learning Disabilities

Online from: 2010

Subject Area: Health and Social Care

Content: Latest Issue | icon: RSS Latest Issue RSS | Previous Issues

Options: To add Favourites and Table of Contents Alerts please take a Emerald profile

Previous article.Icon: Print.Table of Contents.Next article.Icon: .

Update on neuroimaging findings in autism spectrum disorder

Document Information:
Title:Update on neuroimaging findings in autism spectrum disorder
Author(s):Iain Jordan, (Associate Researcher in the Department of Forensic and Neurodevelopmental Science, Institute of Psychiatry, London, UK and is also based in the Department of Psychiatry, Royal College of Surgeons in Ireland, Education and Research Centre, Beaumont Hospital, Dublin, Ireland), Declan Murphy, (Professor in the Department of Forensic and Neurodevelopmental Science, Institute of Psychiatry, de Crespigny Park, London, UK)
Citation:Iain Jordan, Declan Murphy, (2011) "Update on neuroimaging findings in autism spectrum disorder", Advances in Mental Health and Intellectual Disabilities, Vol. 5 Iss: 6, pp.19 - 31
Keywords:Autism spectrum disorders, Developmental biology, Diffusion tensor imaging, Endophenotype, Functional MRI, Neurobiology, Neuroimaging, Neurology
Article type:Research paper
DOI:10.1108/20441281111187162 (Permanent URL)
Publisher:Emerald Group Publishing Limited

Purpose – Autism spectrum disorder (ASD) has been studied as a neurodevelopmental disorder since Leo Kanner's early observations of abnormal head circumference in autistic children. In the past few years, there has been much progress made in elucidating the anatomical and functional abnormalities in ASD. This paper aims to summarise the extant research.

Design/methodology/approach – This paper provides a summary of relevant research findings in the neuroimaging of autism for the past 12 month period. Papers were identified using the Medline search terms: autism; ASD (functional); magnetic resonance imaging (MRI); neuroimaging; diffusion tensor imaging (DTI); and endophenotype.

Findings – Relatively recent techniques such as functional MRI and DTI have furthered the initial work derived from early histological and structural imaging studies. Even newer techniques, such as DTI tractography and support vector machine analysis, and other computer-based learning methods have allowed us to move beyond regional variations in grey and white matter volume and study ASD as a disorder of connectivity, and of regional cerebral function and neural circuitry. Brain regions and neural circuits that are implicated in the core symptoms of ASD (deficits in social reciprocity, language and communication, and restricted and stereotyped interests) have been repeatedly shown to be abnormal in those individuals.

Originality/value – This paper aims to provide a background for clinicians to the current research and focuses on developments in the field of neuroimaging of ASD from the past year, which have generated further insights into the neurobiology of ASD.

Fulltext Options:



Existing customers: login
to access this document


- Forgot password?
- Athens/Institutional login



Downloadable; Printable; Owned
HTML, PDF (101kb)Purchase

To purchase this item please login or register.


- Forgot password?

Recommend to your librarian

Complete and print this form to request this document from your librarian

Marked list

Bookmark & share

Reprints & permissions

JICA Special Issue.