Results 1 to 10 of about 263,773 (300)
Optic nerve changes in PTPN11-related Noonan syndrome
Oman Journal of OphthalmologyCharacteristic features of Noonan syndrome include dysmorphic facies, short stature, and congenital cardiac defects. Pathogenic variants in PTPN11 are one of the common causes and may result in optic nerve head anomalies.
Tarek Saad Shoala +4 more
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Behaviour of Disc Oedema During and After Amiodarone Optic Neuropathy: Case Report [PDF]
Journal of Clinical and Diagnostic Research, 2014 A 73-year-old woman with atrial fibrillation treated with Amiodarone presented with Optic Disc oedema in right eye (OD). Using Optical Coherence Tomography (OCT) we describe the impact of this neuropathy on Retinal Nerve Fibre Layer (RNFL). At diagnosis
Med. Alejandro Martínez-López-Portillo +4 more
doaj +1 more source
Two-year outcomes of ab interno trabeculectomy with the Trabectome for Chinese primary open angle glaucoma: a retrospective multicenter study [PDF]
International Journal of Ophthalmology, 2018 AIM: To evaluate the 2-year efficacy and safety of ab interno trabeculectomy with the Trabectome in Chinese primary open angle glaucoma (POAG) patients. METHODS: This was a multicenter, retrospective, observational study and included POAG patients with ...
Ya-Long Dang +7 more
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Bilateral calcification of the optic nerve sheath: A diagnostic dilemma
American Journal of Ophthalmology Case Reports, 2021 Purpose: To present a case of symptomatic optic nerve sheath calcification and highlight clues and pitfalls for the final diagnosis: bilateral optic nerve sheath meningioma.
Yngvil Solheim Husum +6 more
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Journal of Neurological Surgery Part B: Skull Base, 2021 Abstract Objectives To describe the diagnostic and management features of optic nerve gliomas. Design Literature review. Results Optic nerve gliomas are generally benign in the pediatric age group although they are usually malignant and aggressive in adults. As such, the mechanisms by which these lesions are diagnosed, the
Edward J, Wladis +2 more
openaire +3 more sources
Frontiers in Aging Neuroscience, 2022 ObjectiveThe aim was to study whether the computed tomography (CT) density and β-amyloid (Aβ) level of intraorbital optic nerve could assist in diagnosing mild cognitive impairment (MCI) and Alzheimer’s disease (AD).MethodsA total of sixty subjects were ...
Han Wu +16 more
doaj +1 more source
Frontiers in Oncology, 2021 Optic nerve hemangioblastoma is a very rare benign tumor with only 39 reported cases by now. It appears to be hyperintense on T2-weighted images with a significant enhancement on contrast scans, which are similar to glioma and meningioma. Due to the lack
Meihan Duan +5 more
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Frontiers in Neuroscience, 2023 Optic never fibers in the visual pathway play significant roles in vision formation. Damages of optic nerve fibers are biomarkers for the diagnosis of various ophthalmological and neurological diseases; also, there is a need to prevent the optic nerve ...
Richu Jin +11 more
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Atypical acute presentation of an optic nerve sheath meningioma
American Journal of Ophthalmology Case Reports, 2020 Purpose: Primary optic nerve sheath meningiomas (ONSM) are benign lesions that typically present with findings of painless proptosis (59%), optic nerve pallor (55%), and decreased peripheral vision (35%). Herein we share an atypical case of a patient who
Cole Holan +3 more
doaj +1 more source
Orbital Magnetic Resonance Imaging May Contribute to the Diagnosis of Optic Nerve Lymphoma
Frontiers in Neurology, 2020 Background: Optic nerve lymphoma can present a diagnostic challenge because of its confusing clinical features and the difficulty of obtaining lesion tissue for biopsy.
Mo Yang +6 more
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