| 摘要 |
A radiation detector (radiation sensor 1) provided with a sensor element (3) and an amp transistor (5), the radiation detector reading values of electric current flowing between drain-source on the basis of a voltage change in a gate electrode of the amp transistor (5), and being provided with a reset readout circuit (10) that includes an amplifier (11) and that reads out the electric current values. The reset readout circuit (10) outputs an initial voltage to the gate electrode so that the electric current values are predetermined values. |
