Optical Coherence Tomography-A New Diagnostic Tool to Evaluate Axonal Degeneration in Multiple Sclerosis: A Review

Multiple sclerosis is an inflammatory demyelinating disorder of the central nervous system with a wide spectrum of clinical signs and symptoms. Multiple sclerosis lesions have a predilection for the optic nerves, periventricular white matter, brainstem, spinal cord, and cerebellum. The mechanisms re...

Full description

Bibliographic Details
Main Authors: Nilüfer Kale, Eric Eggenberger
Format: Article
Language:English
Published: Galenos Yayinevi 2010-09-01
Series:Türk Nöroloji Dergisi
Subjects:
Online Access:http://www.tjn.org.tr/jvi.aspx?pdir=tjn&plng=eng&un=TJN-79663&look4=
_version_ 1797914256787636224
author Nilüfer Kale
Eric Eggenberger
author_facet Nilüfer Kale
Eric Eggenberger
author_sort Nilüfer Kale
collection DOAJ
description Multiple sclerosis is an inflammatory demyelinating disorder of the central nervous system with a wide spectrum of clinical signs and symptoms. Multiple sclerosis lesions have a predilection for the optic nerves, periventricular white matter, brainstem, spinal cord, and cerebellum. The mechanisms responsible for multiple sclerosis are complex and heterogeneous across patients and disease stages. No specific markers exist for the definite diagnosis and prognosis of multiple sclerosis. The afferent visual pathway, which extends from the retina to the primary visual cortex including the optic nerve, is one of the most commonly affected sites in multiple sclerosis (94-99%). Pathology of affected optic nerves exhibits inflammation, demyelination, gliosis, axonal injury, and thinning of the retinal nerve fiber layer (RNFL). The RNFL is composed of unmyelinated axons, and measuring RNFL thickness is a viable method to monitor axonal loss reflecting disease progression. Optical coherence tomography is a noninvasive and reproducible tool in assessing the impact of multiple sclerosis on the thickness of the RNFL. Assessment of the afferent visual pathway using clinical, imaging and electrophysiological methods provides insights into the pathophysiology of multiple sclerosis and may also serve a prognostic role in multiple sclerosis.
first_indexed 2024-04-10T12:23:52Z
format Article
id doaj.art-ed3a6c5df12848019479aa96db8bc1ea
institution Directory Open Access Journal
issn 1301-062X
language English
last_indexed 2024-04-10T12:23:52Z
publishDate 2010-09-01
publisher Galenos Yayinevi
record_format Article
series Türk Nöroloji Dergisi
spelling doaj.art-ed3a6c5df12848019479aa96db8bc1ea2023-02-15T16:15:21ZengGalenos YayineviTürk Nöroloji Dergisi1301-062X2010-09-01163121126Optical Coherence Tomography-A New Diagnostic Tool to Evaluate Axonal Degeneration in Multiple Sclerosis: A ReviewNilüfer Kale0Eric Eggenberger1Department Of Neuro-ophthalmology, Michigan State UniversityDepartment Of Neuro-ophthalmology, Michigan State UniversityMultiple sclerosis is an inflammatory demyelinating disorder of the central nervous system with a wide spectrum of clinical signs and symptoms. Multiple sclerosis lesions have a predilection for the optic nerves, periventricular white matter, brainstem, spinal cord, and cerebellum. The mechanisms responsible for multiple sclerosis are complex and heterogeneous across patients and disease stages. No specific markers exist for the definite diagnosis and prognosis of multiple sclerosis. The afferent visual pathway, which extends from the retina to the primary visual cortex including the optic nerve, is one of the most commonly affected sites in multiple sclerosis (94-99%). Pathology of affected optic nerves exhibits inflammation, demyelination, gliosis, axonal injury, and thinning of the retinal nerve fiber layer (RNFL). The RNFL is composed of unmyelinated axons, and measuring RNFL thickness is a viable method to monitor axonal loss reflecting disease progression. Optical coherence tomography is a noninvasive and reproducible tool in assessing the impact of multiple sclerosis on the thickness of the RNFL. Assessment of the afferent visual pathway using clinical, imaging and electrophysiological methods provides insights into the pathophysiology of multiple sclerosis and may also serve a prognostic role in multiple sclerosis.http://www.tjn.org.tr/jvi.aspx?pdir=tjn&plng=eng&un=TJN-79663&look4=Multiple sclerosisoptic neuritistomographyoptical coherence.
spellingShingle Nilüfer Kale
Eric Eggenberger
Optical Coherence Tomography-A New Diagnostic Tool to Evaluate Axonal Degeneration in Multiple Sclerosis: A Review
Türk Nöroloji Dergisi
Multiple sclerosis
optic neuritis
tomography
optical coherence.
title Optical Coherence Tomography-A New Diagnostic Tool to Evaluate Axonal Degeneration in Multiple Sclerosis: A Review
title_full Optical Coherence Tomography-A New Diagnostic Tool to Evaluate Axonal Degeneration in Multiple Sclerosis: A Review
title_fullStr Optical Coherence Tomography-A New Diagnostic Tool to Evaluate Axonal Degeneration in Multiple Sclerosis: A Review
title_full_unstemmed Optical Coherence Tomography-A New Diagnostic Tool to Evaluate Axonal Degeneration in Multiple Sclerosis: A Review
title_short Optical Coherence Tomography-A New Diagnostic Tool to Evaluate Axonal Degeneration in Multiple Sclerosis: A Review
title_sort optical coherence tomography a new diagnostic tool to evaluate axonal degeneration in multiple sclerosis a review
topic Multiple sclerosis
optic neuritis
tomography
optical coherence.
url http://www.tjn.org.tr/jvi.aspx?pdir=tjn&plng=eng&un=TJN-79663&look4=
work_keys_str_mv AT niluferkale opticalcoherencetomographyanewdiagnostictooltoevaluateaxonaldegenerationinmultiplesclerosisareview
AT ericeggenberger opticalcoherencetomographyanewdiagnostictooltoevaluateaxonaldegenerationinmultiplesclerosisareview