Fig. 6.

10 g SAR (a and b) and SAR efficiency $\left({\text{B}}_1^{+}/{\sqrt{\hspace{0.17em}}}_{\text{peak}}\text{SA}{\text{R}}_{10\text{g}}\right))$ (c and d) maps of the 16-channel dipole and asymmetric sleeve antenna arrays with a phantom; results are shown in axial, coronal, and sagittal planes. Red dotted lines of a coronal and a sagittal plane in Fig 6a and 6b indicate the location of the axial plane with peak 10 g SAR. Red arrows indicate ROIs where values are measured. The measurements are listed below the corresponding set of figures for comparison.