Infrared fundus angiography.

Infrared fundus angiography.

Sorsby (I939) used intravenous Kiton green to produce permanent vital staining of the diseased human retina. Other workers have used vital staining dyes in experimental animals. Steinhausen and Loreth (I965) used Lissamin green in investigating the rat retina. Riehm and Podesta (I97 I) used both Patent blue (Disulphine blue) and Lissamin green in an examination of choroidal blood flow in an exp...

Fundus photography and fluorescein angiography Fluorescein angiography

Fluorescein angiography is a clinical diagnostic test procedure in which rapid-sequence photography is performed after intravenous injection of sodium fluorescein. The procedure allows the documentation of the retinal circulation. Of equal importance is the ability of the angiogram to outline the entire retinal vascular bed. Previous clinical methods of examination of the fundus enabled the phy...

Fundus near infrared fluorescence correlates with fundus near infrared reflectance.

PURPOSE To analyze the occurrence of near infrared (NIR) fluorescence in relation to NIR reflectance, blue-light-excited autofluorescence, angiograms, and funduscopy. METHODS Observational consecutive case series in patients with macular diseases. Imaging was performed with a confocal scanning laser ophthalmoscope for NIR reflectance, blue-light-excited autofluorescence, NIR fluorescence, and...

Fundus photography and fluorescein angiography.

Funages: an Expert System for Fundus Fluorescein Angiography Funages: an Expert System for Fundus Fluorescein Angiography

both the computational and the medical side of these concerns began to develop mutual interests and approaches, and to form coherent col-laborative research [1]. One of the first uses of artificial intelligence (AI) on a practical level was the coupling of expert medical knowledge with computer-based technology. As early as the 1960s, computer scientists and physicians recognized the possibilit...