Results 151 to 160 of about 46,332 (195)

Quantitative Comparison Between Optical Coherence Tomography Angiography and Fundus Fluorescein Angiography Images: Effect of Vessel Enhancement.

Ophthalmic Surgery Lasers and Imaging Retina, 2018
BACKGROUND AND OBJECTIVE To compare the vascular parameters derived from optical coherence tomography angiography (OCTA) and fundus fluorescein angiography (FFA) images. PATIENTS AND METHODS Twenty-two eyes of 22 patients were imaged with OCTA and FFA.
T. Mochi, Neha Anegondi, M. Girish, C. Jayadev, Abhijit Sinha Roy   +4 more
semanticscholar   +1 more source

Chloroquine Retinopathy

Archives of Ophthalmology, 1966
The maculas of patients with chloroquine retinopathy exhibit a dramatic fluorescence when studied by intravenous fluorescein angiography. This fluorescence is interpreted as being due to a dysplasia of the macular pigment epithelium, which allows the underlying choroidal fluorescence to show through.
T P, Kearns, R W, Hollenhorst
openaire   +3 more sources

Light levels in fundus photography and fluorescein angiography

Vision Research, 1980
Abstract Methods are presented for determining retinal exposures produced by fundus camera systems during photographic and angiographic procedures and for comparing these results with standards developed for the safe use of lasers (ANSI, Z136.1, 1976).
F C, Delori, J S, Parker, M A, Mainster
openaire   +2 more sources

Automatic detection of leakage point in central serous chorioretinopathy of fundus fluorescein angiography based on time sequence deep learning

Graefe's Archive for Clinical and Experimental Ophthalmology, 2021
Menglu Chen, Kai Jin, Kun You, Yufeng Xu, Yao Wang, C. Yip, Jian Wu, Juan Ye   +7 more
semanticscholar   +1 more source

The Role of Ultra-Widefield Fundus Imaging and Fluorescein Angiography in Diagnosis and Treatment of Diabetic Retinopathy

Current Diabetes Reports, 2021
Sophie Cai, T. Y. A. Liu
semanticscholar   +1 more source

Quantitative Image Sequence Analysis of Fundus Fluorescein Angiography

Ophthalmic Surgery, Lasers and Imaging Retina, 1999
Abstract. Interpretation of retinal angiographic studies has heretofore been largely qualitative. The temporal properties associated with fluorescein fluorescence of normal and pathologic fundus features are quantified to potentiate pixel assignment and fundus feature quantitation for clinical studies where precise image metrology is vital. Fluorescein
openaire   +2 more sources

FLUORESCEIN FUNDUS ANGIOGRAPHY WITH SMARTPHONE

Retina, 2014
Shin, Suto, Takahiro, Hiraoka, Tetsuro, Oshika   +2 more
openaire   +2 more sources

A Simple Film Marker for Fluorescein Fundus Angiography

Archives of Ophthalmology, 1973
To the Editor. —Fluorescein fundus angiography is now in wide clinical use as a diagnostic procedure. The fundus photographs are usually taken on 35-mm film, in rolls of 20 or 36 exposures. The angiograms of any one patient may contain many photographs of both fundi taken over a period of time, and these may spread over several rolls of film. On other
openaire   +2 more sources

INTERPRETATION OF FUNDUS FLUORESCEIN ANGIOGRAPHY

Optometry and Vision Science, 1978
Howard Schatz, Thomas C. Burton, Lawrence A. Yannuzzi, Maurice F. Rabb   +3 more
openaire   +2 more sources

Multi-label classification of retinal lesions in diabetic retinopathy for automatic analysis of fundus fluorescein angiography based on deep learning

Graefe's Archive for Clinical and Experimental Ophthalmology, 2020
Xiangji Pan, Kai Jin, Jing Cao, Zhifang Liu, Jian Wu, Kun You, Yifei Lu, Yufeng Xu, Zhaoan Su, Jie-kai Jiang, K. Yao, Juan Ye   +11 more
semanticscholar   +1 more source