Improvement of in-vivo en-face OCT retinal images using adaptive optics

摘要

A system that is able to obtain in-vivo human retinal images using en-face optical coherence tomography is presented. The system also includes an adaptive optics closed-loop system that uses a Shack-Hartmann wavefront sensor and a 37 OKO membrane deformable mirror to correct for ocular aberrations. The system has been used to produce en-face images of retinal pigment epithelium and the nerve fiber layer collected from several volunteers.