نتایج جستجو برای: hyperfluorescence region
تعداد نتایج: 538154 فیلتر نتایج به سال:
OBJECTIVE To characterize fundus autofluorescence (FAF) images of eyes with autosomal dominant occult macular dystrophy (OMD). METHODS All patients received a comprehensive ophthalmologic examination for diagnosis of OMD. We evaluated the FAF images in 13 eyes of 7 patients with autosomal dominant OMD by confocal scanning laser ophthalmoscopy with excitation at 488 nm and emission more than 5...
Optic disc drusen (ODD) are benign congenital anomalies of the optic nerve characterized by calcified hyaline bodies. While superficial drusen can be diagnosed easily during fundus examination, detecting buried drusen requires the use of additional imaging methods such as B-scan ultrasonography (USG), fundus fluorescein angiography (FFA), computed tomography (CT) and fundus autofluorescence (FA...
Aim: To evaluate and compare the fluorescein (FA) and indocyanine green angiographic (ICGA) findings, and to investigate the choroidal involvement in Behçet’s disease. Methods: FA and ICGA were performed on 112 eyes of 62 patients with Behçet’s disease, between November 1993 and July 2002, using Topcon IMAGEnet Digital System. Patients were aged 16–50 years; 48 (77.4%) were male and 14 (22.6%) ...
PURPOSE To examine differences between fluorescein angiography (FA) and indocyanine green angiography (ICG) findings in patients with chronic central serous chorioretinopathy (CSC), comparing these with optical coherence tomography (OCT) findings. METHODS Ten consecutive patients with chronic CSC (19 eyes; 7 men; mean age, 50.7 ± 8.4 years) underwent multimodal evaluation that included FA, IC...
Fluorescein gonioangiography was performed in 4 eyes of 4 patients with ocular sarcoidosis and in an eye of a patient with presumptive tuberculous anterior uveitis. Small discrete whitish lesions in the ciliary body band near the iris root showed hyperfluorescent shortly after fluorescein injection. These hyperfluorescence dots seemed to be pathognomonic changes in cases with granulomatous uvei...
BACKGROUND To describe a patient with familial amyloidotic polyneuropathy (FAP) whose choroidal vascular lesions were demonstrated dynamically with the use of indocyanine green (ICG) angiography. CASE A 59-year-old man complained of blurred vision due to vitreal amyloidosis in both eyes. Fundus examination after pars plana vitrectomy showed multiple retinal hemorrhages. OBSERVATIONS ICG ang...
the caspian sea contains great resources of oil and gas. the caspian sea is a 700- mile- long body of water in central asia, land located between azerbaijan, iran, kazakhstan, russia and turkmenistan. iran was challenges and opportunities in the caspian region. key question in this thesis includes three section that first question, opportunities of iran in the caspian region, second question ch...
A 27-year-old man with progressive bilateral visual decline was diagnosed to have Bietti's crystalline dystrophy (BCD). Fluorescein angiography revealed bilateral petaloid type late hyperfluorescence implicating concurrent cystoid macular edema (CME). Optical coherence tomography exhibited cystoid foveal lacunas OU. During the follow-up of six years, intraretinal crystals reduced in amount but ...
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