Abstract
The present invention provides an imaging device. The imaging device includes a coil array and a control module. The coil array includes a plurality of coils. The control module is coupled to the coil array and includes an eddy current measurement unit and an imaging unit. The eddy current measurement unit is configured to drive the plurality of coils to perform an eddy current induction measurement to derive a plurality of eddy current measurement results. The imaging unit is configured to form a eddy current induction image according to the plurality of eddy current measurement results.