Figure 4
From: Customized eye modeling for optical quality assessment in myopic femto-LASIK surgery
Spot size (a–c) and polychromatic PSF Strehl ratio (d–f) analysis (mean ± SD) at retina before and after femto-LASIK. The analysis was performed across the field of view (0°–30°), at 2-mm, 4-mm, and 6-mm pupil sizes, and for different initial myopic groups including mild myopia (0 to − 3 D), medium myopia (− 3 to − 6 D), and high myopia (over − 6 D), respectively.
