Intravascular Optical Coherence Tomography

**Semantic type:** Diagnostic Procedure

**Definition:** An optical coherence tomography imaging method that utilizes motion contrast imaging to capture the patterns of moving red blood cell reflectance across time and create high-resolution, 3D angiograms of vascular networks.

**Synonyms:** - IVOCT - OCT-A - OCT-A - OCTA - OCTA - OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY - Optical Coherence Tomography Angiography