نتایج جستجو برای: hyperfluorescence region

تعداد نتایج: 538154  

2015
Meri Watanabe Shinji Makino Hironobu Tampo

A 10-year-old Japanese girl presented with multiple, small, flat, dark brown clusters of retinal pigment epithelium in both eyes. She had no other symptoms. The appearance was consistent with congenital grouped pigmentation of the retina or bear track spots. A unique co-existing feature was the presence of small, albinotic spots within the entire retina. Fluorescein angiography demonstrated a p...

Journal: :Ophthalmic surgery, lasers & imaging : the official journal of the International Society for Imaging in the Eye 2008
Shiri Zayit-Soudry Anat Kesler Jonathan Tsehori Leonor Leider-Trejo Anat Loewenstein

Two patients evaluated for metamorphopsia were noted to have inferotemporal retinal pigment epithelium elevations formed by a yellowish lesion. Fluorescein angiography showed granular hyperfluorescence with late leakage, which was interpreted as an occult choroidal neovascularization. One patient underwent photodynamic therapy. In both patients, neither vitreous cells nor neurologic manifestati...

2017
Yassine Abaloun Abdelhadi Omari

We report the case of a 52-year old man with no previous significant medical history presenting with progressive decrease in visual acuity (VA) of the right eye evolving over 10 years. Corrected visual acuity was 2/10 P6 in the RE and 10/10 P2 in the LE. The examination of the anterior segment was unremarkable. Fundus examination showed alteration of the pigment epithelium (APE) in the RE assoc...

2014
May M. Bakkar Luke Hardaker Peter March Philip B. Morgan Carole Maldonado-Codina Curtis B. Dobson

Clinical examination of the ocular surface is commonly carried out after application of sodium fluorescein in both veterinary and medical practice by assessing the resulting 'staining'. Although localized intensely stained regions of the cornea frequently occur after exposure to 'adverse' clinical stimuli, the cell biology underlying this staining is unknown, including whether intense fluoresce...

Journal: :Investigative ophthalmology & visual science 2013
R Theodore Smith Paul S Bernstein Christine A Curcio

The article ‘‘Lack of correlation between the spatial distribution of A2E and lipofuscin fluorescence in the human retinal pigment epithelium,’’ by Ablonczy and colleagues, forces us to re-evaluate 2 decades of dogma, and has potentially profound implications for the role (or lack thereof) of the bisretinoid A2E in human retinal degenerations. Using the elegant new method of imaging mass spectr...

Journal: :American Journal of Ophthalmology 2021

Purpose To compare the differences among clinical, demographic, and multimodal imaging features of choroidal granulomas associated with tuberculosis sarcoidosis. Design Retrospective comparative case series. Methods Clinical fundus imaging, including fluorescein indocyanine green angiography optical coherence tomography patients tuberculomas sarcoid seen at 3 tertiary care centers, were reviewe...

Journal: :Journal of The Korean Ophthalmological Society 2022

Purpose: Here, we report a case of benign concentric annular macular dystrophy associated with visual field defect.Case summary: A 34-year-old woman presented defect that was not accompanied by deterioration in acuity. The patient’s best-corrected acuity 1.25 both eyes. No signs anterior chamber inflammation were observed, and fundoscopy showed hypopigmentation at the fovea Annular hyperfluores...

Journal: :Nature Photonics 2021

A Correction to this paper has been published: https://doi.org/10.1038/s41566-021-00759-1.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بوعلی سینا - دانشکده علوم پایه 1391

abstract: in this thesis, we focus to class of convex optimization problem whose objective function is given as a linear function and a convex function of a linear transformation of the decision variables and whose feasible region is a polytope. we show that there exists an optimal solution to this class of problems on a face of the constraint polytope of feasible region. based on this, we dev...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید