Patent ID: 8754375

Claim:
A radiological image detection apparatus comprising: a scintillator configured to emit fluorescence by irradiation of radiation, a photodetector configured to detect the fluorescence emitted from the scintillator as an electrical signal, and a control module that drives and controls the photodetector, wherein the photodetector, the scintillator and the control module are arranged in order from an entrance side of the radiation, wherein the photodetector comprises a sensor board including a glass substrate and switching elements and photoelectric conversion elements formed on the glass substrate, wherein a resin flattening layer is provided on a surface of the sensor board, the surface is opposed to the scintillator, and wherein the scintillator comprises a columnar section which is formed by a group of columnar crystals obtained through columnar growth of crystals of a fluorescent material containing cesium iodide, and a first non-columnar section which is provided at the sensor board side of the columnar section.