Skip to main content
. 2020 Apr 25;12(5):1072. doi: 10.3390/cancers12051072

Figure 5.

Figure 5

Excitation of a complex disjoint shape inside the water phantom (the logo of the first author’s affiliation). The top row shows the target pattern with 60 and 80 W/kg regions (a), constraints of 40 W/kg (b), and weighting distribution (c) used for the optimization. The achieved heating pattern is shown in (d), which requires time- and frequency-multiplexed excitation using 43 different modes between 500 and 2000 MHz. The first nine modes with the strongest peak impact are shown in (e). Measures of SAR within the target region are detailed in the header (Mean ± SD (Min–Max)).