09060718 is referenced by 1 patents and cites 12 patents.

In exemplary implementations, this invention comprises apparatus for retinal self-imaging. Visual stimuli help the user self-align his eye with a camera. Bi-ocular coupling induces the test eye to rotate into different positions. As the test eye rotates, a video is captured of different areas of the retina. Computational photography methods process this video into a mosaiced image of a large area of the retina. An LED is pressed against the skin near the eye, to provide indirect, diffuse illumination of the retina. The camera has a wide field of view, and can image part of the retina even when the eye is off-axis (when the eye's pupillary axis and camera's optical axis are not aligned). Alternately, the retina is illuminated directly through the pupil, and different parts of a large lens are used to image different parts of the retina. Alternately, a plenoptic camera is used for retinal imaging.

Title
Methods and apparatus for retinal imaging
Application Number
13/766751
Publication Number
9060718 (B2)
Application Date
February 13, 2013
Publication Date
June 23, 2015
Inventor
Siddharth Khullar
Malden
MA, US
Jason Boggess
Somerville
MA, US
Ramesh Raskar
Cambridge
MA, US
Matthew Everett Lawson
Winthrop
MA, US
Agent
Stephen R Otis
Assignee
Massachusetts Institute of Technology
MA, US
IPC
A61B 3/12
A61B 3/00
A61B 3/14
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