Systems and methods for measuring position and boundary of lens capsule and implanted intraocular lens in eye imaging

摘要

Embodiments of this invention generally relate to systems and methods for eye imaging, and more particularly to measuring the size and position of the lens capsule and of the implanted intraocular lens. In one embodiment, a method for measuring the size and position of the lens capsule and of the implanted intraocular lens comprises generating and emitting one or more light beams at an angle adjacent to the eye, generating one or more eye images, and detecting the position and/or boundary of a lens capsule from its shadow casted by reflected light on the iris.

主权项

1. An eye imaging assembly comprising:
an illumination device positioned to illuminate a patient's eye having a lens capsule; an imaging device positioned to capture an image of the patient's eye; a processor operatively coupled to the illumination device and the imaging device; and a non-transitory computer readable medium that stores a computer program that, when executed, causes the processor to perform or enable the following steps:
generate and emit one or more light beams adjacent to the patient's eye into the patient's eye;generate one or more eye images with the imaging device; anddetect a position or boundary of the lens capsule within the one or more captured eye images.