Spectral Domain-Optical Coherence Tomography

**Semantic type:** Diagnostic Procedure

**Definition:** A modification of optical coherence tomography with an increased ability to provide depth-resolved tissue structure information. It is used to perform high-resolution cross-sectional imaging and analysis of structural changes in the eye during disease progression.

**Synonyms:** - SD-OCT - SD-OCT - SPECTRAL DOMAIN OPTICAL COHERENCE TOMOGRAPHY - Spectral Domain Optical Coherence Tomography