Changes in Ocular Blood Flow after Ranibizumab Intravitreal Injection for Diabetic Macular Edema Measured Using Laser Speckle Flowgraphy

Figure 3

Color LSFG maps and changes of the MBR of the ONH, retinal artery, and retinal vein after intravitreal injection of ranibizumab (IVR) in a patient with diabetic macular edema in the left eye. The color LSFG map before IVR (a), 15 days after IVR (b), and 30 days after IVR (c). In the color LSFG maps, the number 1 indicates the circular scanning area for the optic nerve head, and 2 and 3 indicate the rectangular scanning areas for the retinal artery and retinal vein, respectively.

(a)

(b)

(c)