PMC3205483_01
Schematic of bilateral single-row nucleus caudalis DREZ lesions. The electrodes have an exposed metal tip (light gray) and a portion of insulation (black). Electrode tip and insulation lengths decreased according to nucleus caudalis size and depth
SNI-2-128-g001.jpg
PMC3205483_01_SNI-2-128-g001.jpg
F1
The row began 1 mm below the level of the obex [Figure 1].