Fig. 8
From: Renal sympathetic denervation using MR-guided high-intensity focused ultrasound in a porcine model

H&E stained sections of the a treated and b control arteries in animal 7. Inset (N) indicates the arterial nerves. Nerves damage is present in the treated side as exhibited by perineural fibrosis (arrow) and degradation of the nerve fibers (asterisk). There was no apparent damage to either of the vessels (V)