Magnetic resonance imaging in neuromyelitis optica.

Neuromyelitis optica (NMO), or Devic's disease, is a rare demyelinating disorder of the central nervous system that has a predilection for the optic nerve and spinal cord. Magnetic resonance imaging (MRI) is required to diagnose NMO. Longitudinally extensive transverse myelitis is NMO's im...

Full description

Bibliographic Details
Main Authors: Tackley, G, Kuker, W, Palace, J
Format: Journal article
Language:English
Published: SAGE Publications 2014
_version_ 1826272573403430912
author Tackley, G
Kuker, W
Palace, J
author_facet Tackley, G
Kuker, W
Palace, J
author_sort Tackley, G
collection OXFORD
description Neuromyelitis optica (NMO), or Devic's disease, is a rare demyelinating disorder of the central nervous system that has a predilection for the optic nerve and spinal cord. Magnetic resonance imaging (MRI) is required to diagnose NMO. Longitudinally extensive transverse myelitis is NMO's imaging hallmark and the presence of a brain MRI that is not diagnostic of multiple sclerosis (MS) also remains part of the diagnostic criteria. It is increasingly recognised that MS and NMO brain imaging can, however, have similar appearances but differences do exist: hypothalamic, periaqueductal grey and area postrema lesions implicate NMO whilst cortical, U-fibre or Dawson's finger lesions are suggestive of MS. The timing of image acquisition, age, ethnicity and aquaporin-4 antibody status are all likely to alter the findings at MRI. This review therefore aims to overview and update the reader on NMO imaging, to provide clinically relevant guidance for diagnosing NMO and differentiating it from MS in order to guide management, and to highlight recent research insights.
first_indexed 2024-03-06T22:14:41Z
format Journal article
id oxford-uuid:52fe3cf3-ab09-4e96-9486-dd5436c9a04d
institution University of Oxford
language English
last_indexed 2024-03-06T22:14:41Z
publishDate 2014
publisher SAGE Publications
record_format dspace
spelling oxford-uuid:52fe3cf3-ab09-4e96-9486-dd5436c9a04d2022-03-26T16:28:56ZMagnetic resonance imaging in neuromyelitis optica.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:52fe3cf3-ab09-4e96-9486-dd5436c9a04dEnglishSymplectic Elements at OxfordSAGE Publications2014Tackley, GKuker, WPalace, JNeuromyelitis optica (NMO), or Devic's disease, is a rare demyelinating disorder of the central nervous system that has a predilection for the optic nerve and spinal cord. Magnetic resonance imaging (MRI) is required to diagnose NMO. Longitudinally extensive transverse myelitis is NMO's imaging hallmark and the presence of a brain MRI that is not diagnostic of multiple sclerosis (MS) also remains part of the diagnostic criteria. It is increasingly recognised that MS and NMO brain imaging can, however, have similar appearances but differences do exist: hypothalamic, periaqueductal grey and area postrema lesions implicate NMO whilst cortical, U-fibre or Dawson's finger lesions are suggestive of MS. The timing of image acquisition, age, ethnicity and aquaporin-4 antibody status are all likely to alter the findings at MRI. This review therefore aims to overview and update the reader on NMO imaging, to provide clinically relevant guidance for diagnosing NMO and differentiating it from MS in order to guide management, and to highlight recent research insights.
spellingShingle Tackley, G
Kuker, W
Palace, J
Magnetic resonance imaging in neuromyelitis optica.
title Magnetic resonance imaging in neuromyelitis optica.
title_full Magnetic resonance imaging in neuromyelitis optica.
title_fullStr Magnetic resonance imaging in neuromyelitis optica.
title_full_unstemmed Magnetic resonance imaging in neuromyelitis optica.
title_short Magnetic resonance imaging in neuromyelitis optica.
title_sort magnetic resonance imaging in neuromyelitis optica
work_keys_str_mv AT tackleyg magneticresonanceimaginginneuromyelitisoptica
AT kukerw magneticresonanceimaginginneuromyelitisoptica
AT palacej magneticresonanceimaginginneuromyelitisoptica