1. Articles from Hemamalini Arvind

    1-3 of 3
    1. Relationship between Optical Coherence Tomography and Electrophysiology of the Visual Pathway in Non-Optic Neuritis Eyes of Multiple Sclerosis Patients

      Relationship between Optical Coherence Tomography and Electrophysiology of the Visual Pathway in Non-Optic Neuritis Eyes of Multiple Sclerosis Patients

      Purpose Loss of retinal ganglion cells in in non-optic neuritis eyes of Multiple Sclerosis patients (MS-NON) has recently been demonstrated. However, the pathological basis of this loss at present is not clear. Therefore, the aim of the current study was to investigate associations of clinical (high and low contrast visual acuity) and electrophysiological (electroretinogram and multifocal Visual Evoked Potentials) measures of the visual pathway with neuronal and axonal loss of RGC in order to better understand the nature of this loss. Methods Sixty-two patients with relapsing remitting multiple sclerosis with no previous history of optic neuritis in at least one ...

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    2. Interrelationship of Optical Coherence Tomography and Multifocal Visual-Evoked Potentials after Optic Neuritis

      Interrelationship of Optical Coherence Tomography and Multifocal Visual-Evoked Potentials after Optic Neuritis

      Purpose. Acute optic neuritis (ON) is often followed by recovery of visual function. Although this recovery is mainly attributable to resolution of the acute inflammation, the redistribution of ion channels along the demyelinated membrane, and subsequent remyelination, part of it may be the result of neural plasticity. In the present study, the interrelationship was examined between structural (retinal nerve fiber layer [RNFL] thickness) and functional (amplitude of multifocal visual evoked potentials [mfVEPs]) measures of the integrity of the visual pathway in the postacute stage of ON, to determine whether there was any evidence of ongoing neural reorganization. Methods. Twenty-five subjects ...

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    3. Correlation of Optical Coherence Tomography and Multifocal Visual-Evoked Potential After Optic Neuritis

      Purpose. Acute optic neuritis (ON) is often followed by recovery of visual function. While this recovery is mainly attributed to resolution of acute inflammation, the redistribution of ion channels along the demyelinated membrane and subsequent remyelination, part of this recovery may result from neural plasticity. In the current study we examined the interrelationship between structural (Retinal Nerve Fiber Layer (RNFL) thickness) and functional (amplitude of Multifocal Visual Evoked Potentials (mfVEP)) measures of the integrity of the visual pathway in the post-acute stage of ON with an aim to determine if there was any evidence for an ongoing neural reorganization. Method ...
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    1-3 of 3
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    1. (3 articles) University of Sydney
    2. (3 articles) Alexander Klistorner
    3. (2 articles) Macquarie University
    4. (2 articles) Stuart L. Graham
    5. (2 articles) Kyungpook National University
    6. (2 articles) University of Washington
    7. (2 articles) Jeehyun Kim
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    10. (1 articles) University of Ulsan
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    12. (1 articles) University of Toronto
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