Experimental retinal vein occlusion in mice.

<p>(<b>A</b>) Location of experimental vein thrombosis. (<b>B</b>) Confirmation using ultra-widefield retinal imaging three days after occlusion. The vein appears dilated distally with reduced blood vessel caliber proximal to the intervention site. (<b>C&D</b>) Color retinal imaging using ultra-widefield technology illustrating the situation immediately after application of the laser burn. The veins appear white at the occlusion site and stasis of the blood column is observed. (<b>C</b>: overview, <b>D</b>: laser site at higher magnification).