RADIATION IMAGING APPARATUS, MANUFACTURING METHOD OF THE SAME, AND RADIATION INSPECTION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a radiation imaging apparatus having a large allowable range for misalignment.SOLUTION: A radiation imaging apparatus includes: a sensor array including a plurality of arranged sensors; and a scintillator that is disposed on the sensor array and partitioned into a plurality of regions by members. When the pitch of the arrangement of the plurality of sensors in the sensor array is denoted with P1, and the distance from the center of one of two parts of the adjacent members between which each of the regions is sandwiched to the center of the other part is denoted with P2, the relation P2=P1×1/n is established. Here, n is an integer of 2 or more.