Radiation imaging apparatus, control method for radiation imaging apparatus, and storage medium

摘要

A radiation imaging apparatus comprises: output means (202,203) for outputting an analog signal for each pixel circuit by sampling and holding an electrical signal converted from radiation; and selection means (131-138, 108) for sequentially selecting positions of pixel circuits which output the analog signals, wherein after the output means outputs the electrical signals corresponding to a predetermined number of pixel circuits as analog signals, the selection means stops the selection and the output means stops the output in accordance with the stop of the selection.