The Effect of High Intensity Focused Ultrasound Keratoplasty on Rabbit Anterior Segment

Figure 7

Changes in the average optical density (IOD/area). (a) The average optical density (IOD/area) of collagen type I in the cornea at different time points; (b) the average optical density (IOD/area) of MMP-2 in the cornea at different time points; (c) the average optical density (IOD/area) of MMP-9 in the cornea at different time points.

(a)

(b)

(c)