Contrast-free optical coherence tomography:Systematic evaluation of non-contrast media for intravascular assessment
Fig 2
Measured versus reference dimensional analysis.
Dimensional analysis of measured areas (A) and diameters (B) via OCT compared to reference nylon tubing dimensions. Demonstrates linear relationship with differing slopes varying by the different flush solutions employed for each. Refer to Table 1A and 1B for trendline formulas and correlation coefficients. Red– 100% contrast, Green– 75% contrast, Purple– 50% contrast, Orange– 25% contrast, Blue– 0% contrast (pure saline).