Fig. 2
From: Linked color imaging improves visibility of reflux esophagitis
Reflux esophagitis (grade A) using white light imaging, linked color imaging, and blue LASER imaging. a White light imaging (WLI). Reflux esophagitis (LA grade A). b Linked color imaging (LCI). The reflux esophagitis was clearly detected and became highlighted in a red color. The LCI image was scored as + 15 points representing improved visibility as evaluated by all endoscopists. c Blue LASER imaging (BLI)