نتایج جستجو برای: optical coherence tomography

تعداد نتایج: 473637  

Journal: :The Review of Laser Engineering 2006

Journal: :iranian journal of neurology 0
farzad fatehi department of neurology, shariati hospital, iranian center of neurological research, tehran university of medical sciences, tehran, iran. vahid shaygannejad department of neurology, isfahan university of medical sciences, isfahan, iran lida kiani mehr department of neurology, shariati hospital, iranian center of neurological research, tehran university of medical sciences, tehran, iran alireza dehghani department of ophthalmology, isfahan university of medical sciences, isfahan, iran

background:  optical coherence tomography (oct) is a non-invasive instrument, which can be used to estimate the thickness of the retinal nerve fibre layer (rnfl) and provides an indirect measurement of axonal destruction in multiple sclerosis (ms). the main aim of this study was to find out any correlations between p100 latency in visual evoked potential (vep) and rnfl thickness. methods: the p...

Journal: :بینا 0
مصطفی سلطان سنجری m soltan sanjari تهران- خیابان ستارخان- بیمارستان حضرت رسول اکرم (ص)- مرکزتحقیقات خلیل قاسمی فلاورجانی kh ghasemi falavarjani تهران- خیابان ستارخان- بیمارستان حضرت رسول اکرم (ص)- مرکزتحقیقات محمدمهدی پرورش mm parvaresh تهران- خیابان ستارخان- بیمارستان حضرت رسول اکرم (ص)- مرکزتحقیقات مهدی مدرس زاده m modarreszadeh تهران- خیابان ستارخان- بیمارستان حضرت رسول اکرم (ص)- مرکزتحقیقات مسعود ناصری پور m naseripour تهران- خیابان ستارخان- بیمارستان حضرت رسول اکرم (ص)- مرکزتحقیقات مسیح هاشمی m hashemi تهران- خیابان ستارخان- بیمارستان حضرت رسول اکرم (ص)- مرکزتحقیقات مرضیه نجومی

purpose: to describe the association between optic disc traction and non-arteritic anterior ischemic optic neuropathy (naion). methods: eighty three eyes of 83 patients with naion were evaluated by optical coherence tomography (oct) for detecting vitreous adhesion to the optic nerve head with separation from adjacent retina (partial posterior vitreous detachment). those who were negative for su...

Journal: :Photonics 2022

The line field (LF) design choice for the lateral image formation mechanism (lateral format) has historically been a fraction of whole optical coherence tomography (OCT) field. However, as OCT technology develops, parallelised acquisition LF-OCT formats (LF-time domain (TD)-OCT, LF-spectral (SD)-OCT, LF-swept source (SS)-OCT) offers benefits and capabilities, which may mean it is now becoming m...

Journal: :Journal of Current Glaucoma Practice 2012

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