From: Morphometric Changes in the Rat Optic Nerve Following Short-term Intermittent Elevations in Intraocular Pressure Invest. Ophthalmol. Vis. Sci.. 2010;51(12):6431-6440. doi:10.1167/iovs.10-5212 Figure Legend: (A) Mean (± SD) IOP measurements by pneumatonometer before placement of the vascular loop (baseline), immediately after placement of the vascular loop, and at the end of the 1-hour IOP pressure elevation session in the treated right eye and in the untreated left eye of all rats completing 6 weeks of daily elevated IOP. (B) Mean (± SD) IOP measurements by tonometer before placement of the vascular loop, immediately after placement of the vascular loop, and at the end of the 1-hour IOP pressure elevation session in the treated right eye and in the untreated left eye of all rats completing 6 weeks of daily elevated IOP. Asterisk: statistical significance. The IOP is elevated immediately after placement in the vascular loop around the eye. Date of download: 10/26/2017 The Association for Research in Vision and Ophthalmology Copyright © 2017. All rights reserved.