Evidence Hub

Biomedical imaging applications of parallel optical coherence tomography and adaptive optics

Jeehyun Kim

Texas ScholarWorks (Texas Digital Library), 2004

Abstract

This dissertation presents design, implementation, and biomedical applications of parallel optical coherence tomography (OCT) and investigations to improve performance of parallel OCT by using partially spatial coherent light source and adaptive optics. A CMOS smart array detector is adapted to the parallel OCT system to improve acquisition speed and to remove any post-demodulation process. A hamster in vivo retina is imaged by the parallel OCT with the CMOS smart array detector. Speckle reduction in parallel OCT is demonstrated by using partially spatial coherent light source in numeric simulation and experiments. Investigation of origin of speckle is performed by imaging spatial refractive index variation with differential phase sensitive OCT. Parallel OCT with adaptive optics is designed and implemented. Improvement of lateral resolution in reflective and scattering sample is demonstrated.

How strong is the evidence?

Evidence Hub reads this as a thesis, done in animal, not in people. Its evidence level is 5 of 5 (Very low · case / narrative / animal / in vitro / in silico). Case reports, narrative reviews, and animal, cell or computer-model studies give the weakest evidence for human health.

How the five levels of evidence work. The level is assigned automatically from the abstract and can be wrong, so check the paper.

Read the paper

Related studies

Go deeper in Evidence Hub

Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.

Open this study Sign up free