Abstract: A system and method for assessing the functionality of a visual system of the eye using a digital micro-mirror device (DMD) to generate a coded pattern which is illuminated by a light source. Optics project an image of the coded pattern onto the retina of the eye. Sensors detect electrical signals based on the response of the visual system to the image. One or more processors control the DMD and correlate the electrical response from the sensor with the coded DMD pattern to assess the functionality of the visual system.
Abstract: A method and apparatus for imaging the choroid is described. A plurality of choroidal images is captured. The plurality of images is aggregated to generate a single aggregated image with good contrast. Prior to any aggregation, the images may be aligned to remove any displacement caused by saccadic motion between one frame and another, and any images degraded by a blink of the patient can be identified and discarded.
Type:
Grant
Filed:
October 9, 2014
Date of Patent:
September 15, 2015
Assignee:
Annidis Corporation
Inventors:
Alan Boate, Jeremy Lloyd Gribben, David Alexander Kahn
Abstract: A real time stereo fundus viewer is disclosed which uses IR illumination introduced either corneally or through the sclera, arranged for frontal or rear illumination of the posterior regions of the eye and displayed using two miniature false colour displays; with the option of OCT.
Abstract: A system and method for assessing the functionality of a visual system, especially b generate a coded pattern which is illuminated by the light source. Optics project an image of the coded pattern onto the retina of the eye. The sensor detects electrical signals based on the response of the visual system to the image. One or more processors control the DMD and correlate the electrical response from the sensor with the coded DMD pattern to assess the functionality of the visual system.
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