RADIATION DETECTOR

摘要

PROBLEM TO BE SOLVED: To provide a radiation detector capable of high quality energy subtraction imaging.SOLUTION: The radiation detector includes: a first detection section which has a first scintillator covering plural photoelectric conversion parts formed on an array board; and a second detection section which has a second scintillator covering plural photoelectric conversion parts formed on the array board, and which is formed at the opposite side to the side where the first scintillator of the first detection section is provided. The thickness of the second scintillator is smaller than the thickness of the first scintillator.SELECTED DRAWING: Figure 1