1. Articles from Jiwon Oh

    1-3 of 3
    1. Optical coherence tomography reflects brain atrophy in multiple sclerosis: A four-year study

      Optical coherence tomography reflects brain atrophy in multiple sclerosis: A four-year study

      Objective The aim of this work was to determine whether atrophy of specific retinal layers and brain substructures are associated over time, in order to further validate the utility of optical coherence tomography (OCT) as an indicator of neuronal tissue damage in patients with multiple sclerosis (MS). Methods Cirrus high-definition OCT (including automated macular segmentation) was performed in 107 MS patients biannually (median follow-up: 46 months). Three-Tesla magnetic resonance imaging brain scans (including brain-substructure volumetrics) were performed annually. Individual-specific rates of change in retinal and brain measures (estimated with linear regression) were correlated, adjusting for age, sex, disease duration, and ...

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    2. Optical coherence tomography reflects brain atrophy in MS: A four year study

      Optical coherence tomography reflects brain atrophy in MS: A four year study

      Objective : To determine whether atrophy of specific retinal layers and brain substructures are associated over time, in order to further validate the utility of optical coherence tomography (OCT) as an indicator of neuronal tissue damage in patients with multiple sclerosis (MS). Methods : Cirrus high definition OCT (including automated macular segmentation) was performed in 107 MS patients biannually (median follow-up: 46-months). Three-tesla magnetic resonance imaging brain scans (including brain-substructure volumetrics) were performed annually. Individual-specific rates of change in retinal and brain measures (estimated with linear regression) were correlated, adjusting for age, sex, disease duration, and optic neuritis (ON) history. Results : Rates ...

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    3. In Vivo Demonstration of Homonymous Hemimacular Loss of Retinal Ganglion Cells Due to a Thalamic Lesion Using Optical Coherence Tomography

      In Vivo Demonstration of Homonymous Hemimacular Loss of Retinal Ganglion Cells Due to a Thalamic Lesion Using Optical Coherence Tomography

      A previously healthy 40-year-old woman presented with subacute onset of a left homonymous hemianopia. Contrast-enhanced magnetic resonance imaging of the brain revealed a T2-hyperintense lesion in the right thalamus, with associated subtle gadolinium enhancement ( Figure 1 ), and a small periventricular lesion. Although her visual symptoms were improving, a new left-sided hemiparesis developed 3 weeks later. Additional magnetic resonance imaging of the brain showed extension of the original thalamic lesion into the right internal capsule, with persistent contrast enhancement. Her visual and motor symptoms gradually improved over 3 months.

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    1-3 of 3
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  2. Topics in the News

    1. (3 articles) Johns Hopkins University
    2. (3 articles) Peter A. Calabresi
    3. (2 articles) Laura J. Balcer
    4. (2 articles) Elliot M. Frohman
    5. (1 articles) National Eye Institute
    6. (1 articles) Yasir J. Sepah
    7. (1 articles) Quan Dong Nguyen
    8. (1 articles) Mohamed A. Ibrahim
    9. (1 articles) Carl Zeiss Meditec
    10. (1 articles) Academic Medical Center at the University of Amsterdam
    11. (1 articles) Nankai University
    12. (1 articles) University of Illinois at Urbana-Champaign
    13. (1 articles) The Ohio State University
    14. (1 articles) Daniƫl M. de Bruin
    15. (1 articles) Dirk J. Faber
    16. (1 articles) Ton G. van Leeuwen
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    In Vivo Demonstration of Homonymous Hemimacular Loss of Retinal Ganglion Cells Due to a Thalamic Lesion Using Optical Coherence Tomography Optical coherence tomography reflects brain atrophy in MS: A four year study Optical coherence tomography reflects brain atrophy in multiple sclerosis: A four-year study High-resolution polarization-sensitive optical coherence tomography for zebrafish muscle imaging Very Late Stent Thrombosis 89 Months after Implantation of Durable Polymer Everolimus-Eluting Stent due to Late Acquired Stent Malapposition and Uncovered Struts Observed by Optical Coherence Tomography, Near-Infrared Spectroscopy and Coronary Angioscopy Optical Coherence Tomography Angiography Analysis of Retinal and Choroidal Vascular Networks during Acute, Relapsing, and Quiescent Stages of Macular Toxoplasma Retinochoroiditis 3D co-registration algorithm for catheter-based optical coherence tomography The feasibility and utility of optical coherence tomography directed histopathology for surgical margin assessment of canine mast cell tumors Woven Coronary Artery Anomaly: Optical Coherence Tomography Versus Intravascular Ultrasound Optical microangiography reveals temporal and depth-resolved hemodynamic change in mouse barrel cortex during whisker stimulation Optical coherence tomography for fast bedside imaging, assessment and monitoring of autoimmune inflammatory skin diseases? Monitoring fatigue damage in different CAD/CAM materials: A new approach with optical coherence tomography.