deletions | additions       diff --git a/figures/Figure1/laser_verasonics7_en.pdf b/figures/Figure1/laser_verasonics7_en.pdf  index 123098f..dda134c 100644  Binary files a/figures/Figure1/laser_verasonics7_en.pdf and b/figures/Figure1/laser_verasonics7_en.pdf differ diff --git a/figures/Figure1/laser_verasonics7_en.png b/figures/Figure1/laser_verasonics7_en.png  index 5e6f7ef..cbe8856 100644  Binary files a/figures/Figure1/laser_verasonics7_en.png and b/figures/Figure1/laser_verasonics7_en.png differ