Research Article
Helical Slot Antenna for the Microwave Ablation
Figure 7
Temperature changes over time on the liver phantom: (a) start, (b) 30 sec, (c) 60 sec, (d) 90 sec, (e) 120 sec, (f) 150 sec, (g) 180 sec, and (h) 210 sec in the case of antenna without the helical slot.
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(b) |
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(e) |
(f) |
(g) |
(h) |