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. 2020 Jun 2;37(1):549–563. doi: 10.1080/02656736.2020.1761462

Table 2.

Summary of all metrics assessing the performance of the RF-applicators, including the worst reflection and coupling coefficients (column 1, ‘Scattering’), the Hyperthermia Treatment Planning (HTP) results using the power optimization (column 2, ‘Power optimization’), the HTP results using the uniformity optimization (column 3, ‘Uniformity Optimization’) with # indicating the number of additive excitation phase and amplitude settings as well as the results of the B1+ shimming (column 4, ‘MRI’) for the small tumor model (top half) and the large tumor model (bottom half).

  Scattering
Power optimization
Uniformity optimization
MRI
  Sii,max (dB) Sij,max (dB) # SAR10g,max(TV)
(Wkg)
SAF TCSAR>Lim (%) PHead (W) PTumor (W) PI (Wkg) TC25% (%) HTQ # SAR10g,max(TV) (Wkg) SAF TCSAR>Lim (%) PHead (W) PTumor (W) PI (Wkg) TC25% (%) HTQ B1+ (μTkgW) COV (%)
                                             
Small tumor model                                            
 Design 1 –32.5 –12.5 2 46.7 2.8 36.0 74.2 1.5 47 100 1.00 2 43.8 2.4 18.9 81.2 1.4 20 100 1.04 0.25 21.7
 Design 2 –89.5 –30 1 51.4 2.7 47.2 86.2 1.6 66 100 0.90 2 48.5 2.2 57.4 104.2 1.6 62 100 0.92 0.21 19.2
 Design 3 –71.5 –19.5 1 53.9 3.6 65.3 70.9 1.7 126 100 0.84 2 53.1 3.1 77.2 85.8 1.8 127 100 0.84 0.14 16.4
 Design 4 –91 –30.5 1 56.3 3.4 73.3 77.0 1.8 140 100 0.79 2 54.8 3.0 72.9 86.1 1.8 120 100 0.82 0.13 17.4
 Design 5 –97 –28.5 2 59.0 4.6 65.5 55.1 1.8 178 100 0.81 2 57.4 3.5 66.9 75.9 1.8 135 100 0.84 0.08 14.3
 Design 6 –110 –40.5 2 59.3 3.0 66.7 64.6 1.7 152 100 0.83 2 50.4 3.3 59.9 72.1 1.6 99 100 0.88 0.14 17.5
 Design 7 –66 –20 2 57.1 4.6 73.0 47.6 1.5 191 100 0.77 2 51.9 3.5 69.9 70.1 1.7 125 100 0.85 0.02 11.0
 Design 8 –67.5 –17.5 1 51.3 4.1 55.4 51.3 1.6 116 100 0.88 2 46.4 2.6 43.8 82.5 1.5 52 100 0.97 0.04 9.9
 Design 9 –77.5 –29.5 1 55.8 6.2 70.6 38.5 1.8 244 100 0.83 1 53.0 5.1 65.2 44.2 1.7 178 100 0.87 0.08 24.1
 Design 10 –73 –27.5 1 56.6 6.6 74.6 36.6 1.8 277 100 0.82 1 53.6 5.6 63.5 40.1 1.7 191 100 0.88 0.04 25.3
Large tumor model                                            
 Design 1 –62 –21.5 2 57.3 2.0 18.8 84.1 13.6 21 100 1.21 2 45.2 1.8 3.2 87.5 12.2 3 100 1.28 0.59 28.1
 Design 2 –85.5 –30.5 2 73.4 2.0 37.2 104.5 16.6 55 100 0.97 2 48.1 2.0 4.6 73.4 11.6 4 100 1.11 0.05 25.1
 Design 3 –88.5 –32.5 2 96.4 2.7 45.5 87.0 18.3 117 93 0.86 2 82.4 2.4 47.5 97.2 18.0 93 100 0.92 0.05 20.1
 Design 4 –88.5 –32 1 94.8 2.9 43.0 74.7 18.0 120 86 0.85 2 80.9 2.6 45.8 84.4 18.1 95 100 0.91 0.09 19.7
 Design 5 –109.5 –44 2 100.3 3.0 59.1 92.8 20.6 174 98 0.77 2 75.5 2.6 49.6 95.7 18.0 99 100 0.88 0.10 20.4
 Design 6 –107 –40.5 1 108.3 3.5 55.6 72.7 20.6 210 84 0.79 2 91.3 3.0 46.7 76.5 18.7 128 100 0.85 0.07 17.7
 Design 7 –64.5 –20.5 2 70.7 2.4 47.9 91.8 17.8 82 100 0.87 2 59.6 2.5 31.9 84.7 16.0 47 100 0.98 0.05 14.2
 Design 8 –65.5 –17.5 2 85.6 3.0 50.2 72.4 19.2 131 100 0.84 2 85.4 3.5 43.7 60.4 18.1 131 100 0.89 0.04 14.8
 Design 9 –63.5 –24.5 1 104.6 3.1 32.5 62.4 16.3 105 76 0.99 2 101.1 3.0 29.7 63.6 15.9 89 80 1.02 0.07 28.6
 Design 10 –71.5 –21 1 79.9 3.8 46.3 55.6 18.9 141 93 0.91 3 69.5 3.0 29.9 60.5 16.9 63 100 1.06 0.07 30.5

The best results are highlighted in green and bold while the worst results are red and italic.