Fig. 8
From: Using prior information to enhance microwave tomography images in bone health assessment
The real and imaginary parts of the relative complex permittivity at frequency of 0.8 GHz. The antenna locations are indicated by (\(\times \)) and (\(\circ \)) markers for transmitters and receivers, respectively; the transmitters and receivers are collocated. Tissues relative permittivity values were obtained from [25, 49]