Radiographic imaging apparatus, radiographic imaging system, radiographic imaging method, and storage medium

1. A radiographic imaging apparatus comprising:

an image control unit configured to cause a display unit that displays a plurality of divided screens to display a first radiographic image of a first imaging target on a first divided screen of the plurality of divided screens,

wherein the image control unit:

causes a radiographic image of the first imaging target that is captured at a different time from the first radiographic image or a radiographic image of a second imaging target that is a symmetric portion of the first imaging target to be displayed on a second divided screen of the plurality of divided screens as a second radiographic image,

causes at least one of a first confirmation image for confirming a position of the first imaging target and a first average dose of a first pre-imaged image to be displayed on the first divided screen, and

causes at least one of a second confirmation image for confirming a position of the second imaging target and a second average dose of a second pre-imaged image to be displayed on the second divided screen.

2. The radiographic imaging apparatus according to claim 1 ,

wherein the first imaging target is a breast of a subject and the first radiographic image is a radiographic image of the breast, and

wherein the second radiographic image is a radiographic image of the breast that is captured at the different time from the first radiographic image, or a radiographic image of an opposite breast of the subject that is the second imaging target.

3. The radiographic imaging apparatus according to claim 1 ,

wherein the image control unit causes at least one of a first pre-imaged image for setting a first imaging condition of the first radiographic image and the first imaging condition to be displayed on the first divided screen, and

wherein the image control unit causes at least one of a second pre-imaged image for setting a second imaging condition of the second radiographic image and the second imaging condition to be displayed on the second divided screen.

4. The radiographic imaging apparatus according to claim 3 , wherein displays respectively indicating the first imaging target and second imaging target, the first pre-imaged image and the second pre-imaged image, the first imaging condition and the second imaging condition, and the first radiographic image and the second radiographic image are displayed at substantially same positions on the first divided screen and the second divided screen, respectively.

5. The radiographic imaging apparatus according to claim 3 , wherein displays respectively indicating the first imaging target and the second imaging target, the first pre-imaged image and the second pre-imaged image, the first imaging condition and the second imaging condition, and the first radiographic image and the second radiographic image are displayed on the first divided screen and the second divided screen, respectively, in an order of the displays respectively indicating the first imaging target and the second imaging target, the first pre-imaged image and the second pre-imaged image, the first imaging condition and the second imaging condition, and the first radiographic image and the second radiographic image.

6. The radiographic imaging apparatus according to claim 1 , wherein displays respectively indicating the first imaging target and the second imaging target, the first confirmation image and the second confirmation image, the first average dose and the second average dose, the first pre-imaged image and the second pre-imaged image, a first imaging condition and a second imaging condition, and the first radiographic image and the second radiographic image are displayed at substantially same positions on the first divided screen and the second divided screen, respectively.

7. The radiographic imaging apparatus according to claim 1 , wherein displays respectively indicating the first imaging target and the second imaging target, the first confirmation image and the second confirmation image, the first average dose and the second average dose, the first pre-imaged image and the second pre-imaged image, a first imaging condition and a second imaging condition, and the first radiographic image and the second radiographic image are displayed on the first divided screen and the second divided screen, respectively, in an order of the displays respectively indicating the first imaging target and the second imaging target, the first confirmation image and the second confirmation image, the first average dose and the second average dose, the first pre-imaged image and the second pre-imaged image, the first imaging condition and the second imaging condition, and the first radiographic image and the second radiographic image.

8. The radiographic imaging apparatus according to claim 1 , wherein the first confirmation image is a real-time optical image of the first imaging target, and the second confirmation image is a real-time optical image of the second imaging target.

9. The radiographic imaging apparatus according to claim 1 ,

wherein the image control unit causes a radiographic image captured by mammographic imaging of a breast of a subject to be displayed on the first divided screen as the first radiographic image, and

wherein the image control unit causes a radiographic image captured by CT imaging of the breast to be displayed on the second divided screen as the second radiographic image.

10. The radiographic imaging apparatus according to claim 1 , wherein at least one of a hue, a brightness, a color saturation, and a color scheme is different between the first divided screen and the second divided screen.

11. A radiographic imaging system comprising:

a radiation generation unit configured to generate radiation;

a radiation detection unit configured to detect the radiation;

a rotational unit configured to rotate the radiation generation unit and the radiation detection unit facing each other;

an image division unit configured to cause a display unit to display a plurality of divided screens, the display unit being configured to display thereon a radiographic image generated based on detection data of the radiation detection unit;

a first image control unit configured to cause a first radiographic image of a first imaging target to be displayed on a first divided screen of the plurality of divided screens, and to cause at least one of a first confirmation image for confirming a position of the first imaging target and a first average dose of a first pre-imaged image to be displayed on the first divided screen; and

a second image control unit configured to cause a radiographic image of the first imaging target that is captured at a different time from the first radiographic image or a radiographic image of a second imaging target that is a symmetric portion of the first imaging target to be displayed on a second divided screen of the plurality of divided screens as a second radiographic image, and to cause at least one of a second confirmation image for confirming a position of the second imaging target and a second average dose of a second pre-imaged image to be displayed on the second divided screen.

12. A radiographic imaging method comprising:

causing a display unit configured to display a radiographic image to display a plurality of divided screens;

causing a first radiographic image of a first imaging target to be displayed on a first divided screen of the plurality of divided screens;

causing a radiographic image of the first imaging target that is captured at a different time from the first radiographic image or a radiographic image of a second imaging target that is a symmetric imaging target of the first imaging target to be displayed on a second divided screen of the plurality of divided screens as a second radiographic image;

causing at least one of a first confirmation image for confirming a position of the first imaging target and a first average dose of a first pre-imaged image to be displayed on the first divided screen; and

causing at least one of a second confirmation image for confirming a position of the second imaging target and a second average dose of a second pre-imaged image to be displayed on the second divided screen.

13. A non-transitory computer-readable storage medium storing a program for causing a computer to perform a radiographic imaging method, the radiographic imaging method comprising:

causing a display unit configured to display a radiographic image to display a plurality of divided screens thereon;

causing a first radiographic image of a first imaging target to be displayed on a first divided screen of the plurality of divided screens;

causing a radiographic image of the first imaging target that is captured at a different time from the first radiographic image or a radiographic image of a second imaging target that is a symmetric portion of the first imaging target to be displayed on a second divided screen of the plurality of divided screens as a second radiographic image;

causing at least one of a first confirmation image for confirming a position of the first imaging target and a first average dose of a first pre-imaged image to be displayed on the first divided screen; and

causing at least one of a second confirmation image for confirming a position of the second imaging target and a second average dose of a second pre-imaged image to be displayed on the second divided screen.