Figure 2.

Positions (yellow/green crosses) in the ASTM phantom at which temperature measurements were taken. In part (A), the position of the five temperature sensors is given for the control experiment using the Tx/Rx head coil. Each temperature sensor was positioned approximately half way down the depth of the tank. Part (B) depicts the set-up of Experiment 1, where two temperature sensors were used as control (one in the head and another in the body of the ASTM phantom), while the other three were kept around the 15-cm long wire (see inset on the right).