Results 21 to 30 of about 179,043 (317)
Interdisciplinary Neurosurgery, 2023 Background: Traumatic brain injury is a disease with high mortality with increased intracranial pressure included in the emergency department. Neuroimaging and intracranial pressure monitoring are limited in resource-limited settings.
Melaku Getachew +13 more
doaj +1 more source
Hemangioblastoma of the optic nerve [PDF]
Survey of Ophthalmology, 2019 Optic nerve hemangioblastoma is a rare tumor that is usually unilateral and most commonly occurs in the context of von Hippel-Lindau disease. Differential diagnosis is based on clinical history and imaging. Magnetic resonance imaging with gadolinium enhancement is the most useful imaging modality as it can reveal flow voids and an absence of dural ...
Lindsay A. McGrath +2 more
openaire +5 more sources
Retrobulbar diameter of optic nerve in glaucoma [PDF]
Srpski Arhiv za Celokupno Lekarstvo, 2009 Introduction. The ultrasound diagnostics of the optic nerve includes the analysis of the optic nerve disc (PNO) and measuring of its retrobulbar diameter.
Stefanović Ivan +2 more
doaj +1 more source
Ischemic optic neuropathies: Current concepts
Annals of Indian Academy of Neurology, 2022 Ischemic optic neuropathy (ION) is the term ascribed to optic nerve disease that is the result of a transient or permanent interruption of the blood supply to any portion of the optic nerve. Anterior ischemic optic neuropathy (AION) refers to ischemia of
Ajay D Patil +2 more
doaj +1 more source
Journal of Bahria University Medical and Dental College, 2022 Objectives: To assess optic nerve changes in patients receiving anti-tuberculosis drugs and to assess optic nerve changes at different time interval of therapy.
Shakila Abbas +5 more
doaj +1 more source
TGF-beta(2)- and H2O2-Induced Biological Changes in Optic Nerve Head Astrocytes Are Reduced by the Antioxidant Alpha-Lipoic Acid [PDF]
, 2012 Background/Aims: The goal of the present study was to determine whether transforming growth factor-beta(2) (TGF-beta(2))- and oxidative stress-induced cellular changes in cultured human optic nerve head (ONH) astrocytes could be reduced by pretreatment ...
Yu, Alice L. +2 more
core +1 more source
The impact of optic nerve movement on optic nerve magnetic resonance diffusion parameters
South African Journal of Radiology, 2014 Background: Optic nerve diffusion imaging is a useful investigational tool of optic nerve microstructure, but is limited by eye-movement-induced optic nerve movement and artifacts from surrounding cerebrospinal fluid, fat, bone and air.
Anand Moodley +6 more
doaj +1 more source
Application of Proteomics Analysis and Animal Models in Optic Nerve Injury Diseases
Brain Sciences, 2023 Optic nerve damage is a common cause of blindness. Optic nerve injury is often accompanied by fundus vascular disease, retinal ganglion cell apoptosis, and changes in retinal thickness.
Zhaoyang Meng +4 more
doaj +1 more source
Effects of glutamate receptor activation on NG2-glia in the rat optic nerve [PDF]
, 2009 NG2-glia are a substantial population of cells in the central nervous system (CNS) that can be identified by their specific expression of the NG2 chondroitin sulphate (CSPG).
Hubbard, Paul S. +8 more
core +1 more source
Photopic negative response recorded with RETeval system in eyes with optic nerve disorders
Scientific Reports, 2022 Electroretinography (ERG) is used to evaluate the physiological status of the retina and optic nerve. The purpose of this study was to determine the usefulness of ERGs recorded with the RETeval system in diagnosing optic nerve diseases.
Tsutomu Yamashita +7 more
doaj +1 more source