Table III.

Parameters and outcomes for patient anatomy ablation simulations. DW: duodenal wall, PD: pancreatic duct, BD: bile duct, BV: blood vessels, SW: stomach wall.

Case	Transducer Configuration	Freq. (MHz)	Max set-point temp. (°C)	Cooling water temp. (°C)	Total time (min)	% Tumor ablated	Max Temperature/Dose on Sensitive Anatomy
1	Planar	2	70	10	20	92.9%	DW – 44.3°C, 5 EM PD – 46.8°C, 30 EM
1	Lightly Focused 25 mm ROC	2	70	10	24	90.3%	DW – 41.8°C, 0.4 EM PD – 46.2°C, 16 EM
2	Strongly Focused 32.5 mm ROC	2	75	10	18	86.3%	DW – 39.3°C, .02 EM PD – 44.1°C, 3.9 EM BD – 58.3°C, 6×104 EM BV – 45.7°C, 17.1 EM
2	Strongly Focused 32.5 mm ROC *Cooled bile duct	2	75	10	18	81.3%	DW – 39.6°C, .03 EM PD – 45.7°C, 6.7 EM BD – 44.4°C, 16.2 EM BV – 45.9°C, 18.9 EM
3	Planar	2	75	10	48	60.1%	DW – 44.1°C,11.8 EM PD – 43.2°C, 2.33 EM BV – 42.9°C, 1.95 EM
4	Planar	2	75	7	29	79.8%	SW – 44.4°C, 13.3 EM PD – 44.6°C, 4.0 EM BV – 43.0°C, 0.9 EM