Radiation generator, anti-scatter grid, and radiation imaging apparatus including at least one of the same

摘要

A radiation generator, an anti-scatter grid, and a radiation imaging apparatus including at least one of the radiation generator and the anti-scatter grid are provided. The radiation generator includes: a radiation source which includes a radioisotope and is configured to generate radiation; a first opening configured to pass radiation among the generated radiation irradiated in a specified direction; and a converger configured to converge the radiation irradiated from the radiation source into the first opening.