Radiation imaging apparatus

A radiation imaging apparatus, comprising:

• a radiation irradiation unit;
• a radiation detector that detects a radiation that is irradiated from the radiation irradiation unit and transmits through a subject;
• and
• a radiation irradiation unit movement mechanism that moves said radiation irradiation unit in a body axis direction of said subject and oscillates said radiation irradiation unit to adjust a radiation irradiation direction, which is a facing direction to said radiation detector, along with a movement of said radiation irradiation unit;
• wherein the radiation imaging apparatus performs a tomosynthesis imaging that carries out a plurality of imagings relative to said subject while moving said radiation irradiation unit following performing a pre-shot imaging, in which an imaging relative to the subject is carried out while said movement of said radiation irradiation unit is suspending;
• the radiation imaging apparatus further comprising:
• a protocol storage that stores a plurality of protocols corresponding to each said imaging;
• a display that displays an imaging condition corresponding to a presently selected protocol from said plurality of protocols;
• and
• a control unit that displays said imaging condition for said tomosynthesis imaging on said display along with said imaging condition for said pre-shot imaging when said protocol for said pre-shot imaging is selected in a case of that said pre-shot imaging and said tomosynthesis imaging are registered in a temporally-continuous protocol among said plurality of protocols stored in said protocol storage.