Glaucoma Screening in Nepal: Cup-to-Disc Estimate With Standard Mydriatic Fundus Camera Compared to Portable Nonmydriatic Camera
نویسندگان
چکیده
منابع مشابه
Telemedicine screening of retinal diseases with a handheld portable non-mydriatic fundus camera
BACKGROUND We modified and reconstructed a high image quality portable non-mydriatic fundus camera and compared it with the tabletop fundus camera to evaluate the efficacy of the new camera in detecting retinal diseases. METHODS We designed and built a novel portable handheld fundus camera with telemedicine system. The image quality of fundus cameras was compared to that of existing commercia...
متن کاملSignificance of the disc damage likelihood scale objectively measured by a non-mydriatic fundus camera in preperimetric glaucoma
PURPOSE To assess the correlation between the disc damage likelihood scale (DDLS) objectively measured by a non-mydriatic fundus camera, Heidelberg Retina Tomograph 3, and optic coherence tomography in preperimetric glaucoma. METHODS One-hundred-twenty-five patients with preperimetric primary open-angle glaucoma (POAG) and pseudoexfoliation glaucoma (n=30) were included (mean age 58.9±15.9 ye...
متن کاملScreening for diabetic retinopathy with a mobile non-mydriatic digital fundus camera in southern Israel.
BACKGROUND Diabetic retinopathy is a leading cause of adult blindness and accounts for about 10% of cases of legal blindness in Israel. Only about half of the patients with diabetes in Israel have regular eye examinations. OBJECTIVES To evaluate, for the first time in southern Israel, a new service for diabetic retinopathy screening that uses a mobile non-mydriatic mobile fundus camera in pri...
متن کاملA Portable, Inexpensive, Nonmydriatic Fundus Camera Based on the Raspberry Pi® Computer
Purpose. Nonmydriatic fundus cameras allow retinal photography without pharmacologic dilation of the pupil. However, currently available nonmydriatic fundus cameras are bulky, not portable, and expensive. Taking advantage of recent advances in mobile technology, we sought to create a nonmydriatic fundus camera that was affordable and could be carried in a white coat pocket. Methods. We built a ...
متن کاملDetection of age-related macular degeneration using a nonmydriatic digital camera and a standard film fundus camera.
OBJECTIVE To compare gradings of lesions associated with age-related macular degeneration (AMD) from digital and stereoscopic film images. DESIGN Instrument validation study. PARTICIPANTS Sixty-two subjects (124 eyes) with varying degrees of AMD, including no AMD. METHODS Images of the optic disc and macula were taken using a 45 degrees digital camera (6.3 megapixels) through dark-adapted...
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ژورنال
عنوان ژورنال: American Journal of Ophthalmology
سال: 2017
ISSN: 0002-9394
DOI: 10.1016/j.ajo.2017.07.010