= Optical coherence tomography
{wiki=Optical_coherence_tomography}
Optical Coherence Tomography (OCT) is a non-invasive imaging technique that provides high-resolution cross-sectional images of biological tissues, particularly in the field of ophthalmology. It utilizes light waves to capture micrometer-resolution, three-dimensional images from within tissue. Here are some key points about OCT: 1. **Principle**: OCT works by measuring the echo time delay and intensity of backscattered light from tissues.
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