Patent ID: 8581202

Claim:
A radiation detection apparatus comprising: a radiation detection panel which detects a radiation; a support member which supports the radiation detection panel on one surface thereof; a circuit board which is supported by other surface of the support member, and drives the radiation detection panel; a flexible circuit board which electrically connects the radiation detection panel with the circuit board, and on which an integrated circuit is mounted; a housing which accommodates the radiation detection panel, the support member, the circuit board, and the flexible circuit board, and has thermal conductivity, and a part of which is provided with an opening; a connecting member which is accommodated in the housing, and connected to the support member and the housing; a thermally radiative member which is located outside the housing and extends through the opening, the thermally radiative member being opposed to the integrated circuit, and shielding an electromagnetic field that leaks from the opening; a heat insulation member which is held between the thermally radiative member and the housing; and a thermally conductive member which is held between the integrated circuit and the thermally radiative member.