Disorders of Optic Nerve and Visual Pathways
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چکیده
منابع مشابه
P 35: The Mediating Role of Meta-Cognitive Beliefs on the Cognitive-Executive Functions of Brain, Sleep Disorders, Optic Neuritis in Multiple Sclerosis Patients
Introduction: Multiple sclerosis (MS) is a chronic, autoimmune, and inflammatory nervous system disease. It leads to the loss of myelin in the white matter of brain, spinal cord and optic nerves. As a chronic disease with sudden and unpredictable Side effects and complications of the disease will lead to disability and dependency in life. Causes neurologic symptoms and sig. The purpose of the p...
متن کاملClinical Applications of Optical Coherence Tomography in Ophthalmology
Assessment of the peripapillary nerve fiber layer and macular thickness can be determined in ophthalmology using optical coherence tomography (OCT). Decreased nerve fiber layer thickness and macular ganglion cell thickness in optic nerve ischemia have been correlated with visual field loss. OCT allows deep optic nerve head evaluation which helps understand pathophysiology of diseases. Furtherm...
متن کاملP 120: The Effect of Steroids on the Optic Neuritis in MS
Optic neuritis an inflammatory disorder of the optic nerve inflammation is usually in young’s with symptoms of eye pain and vision loss that occurs is a common symptom of MS. Optic neuritis is one of the first symptoms of MS that observable into disorders in white matter of cerebral cortex. The risk of MS in patients with optic neuritis during 2 years 20% in 15 years, 45-80% is calculated...
متن کاملAnalysis of Visual Fields in Localizing Lesions in the Visual Pathways
As demonstrated by their common embryological origin, the retinas and anterior visual pathways (optic nerves, optic chiasm, and optic tracts) are an integral part of the brain, providing a substantial proportion of total sensory input. They frequently give important diagnostic clues to central nervous system disorders. Intracranial disease frequently causes visual disturbances because of destru...
متن کاملبررسی یافته های MRI مغز در بیماران مبتلا به نوریت اپتیک
Background and purpose: Optic neuritis is one of the common causes of unilateral or bilateral visual loss. The most common cause of this disorder is demyelinating disease of the central nervous system (CNS) and most of the patients with optic neuritis will present other signs of multiple sclerosis (MS). The diagnosis depends on the clinical findings, however, magnetic resonance imaging (MRI) is...
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تاریخ انتشار 2017