A radiation image storage panel comprises a first rigid layer, and a stimulable phosphor layer, which is overlaid on the first rigid layer. The electromechanical conversion unit performs a conversion between a relative movement with respect to a magnetic field generation unit and electrical signals, based on a magnetic field generated by the magnetic field generation unit. The attachment includes a body, a coupling, a shaft, a piston, an inlet valve and a biasing member. Upon receiving a signal the control circuitry writes all of the ferroelectric memory cells in the FRAM array to a preferred memory data state. In yet another embodiment, the interrogation system includes metal interrogators capable of discerning the presence of a metal object, especially in a presence of another metal object. The request routing module is capable of providing optimal routing based on the network resources.