MEDICAL IMAGE ACQUISITION APPARATUS, MAMMOGRAPHY APPARATUS, AND CONTROL PROGRAM

20250072850

18/815377

August 26, 2024

A medical image acquisition apparatus including: a biopsy apparatus; an imaging table that is used to capture an image of a living body disposed on an imaging surface with an imaging apparatus; a projector that projects the image; and at least one processor, wherein the processor performs control of projecting relevant information associated with each execution stage of a biopsy that is performed on the living body using the biopsy apparatus, from the projector toward the imaging surface of the imaging table for each execution stage.

FUJIFILM Corporation (Tokyo, JP)

1. A medical image acquisition apparatus comprising: a biopsy apparatus; an imaging table that is used to capture an image of a living body disposed on an imaging surface with an imaging apparatus; a projector that projects the image; and at least one processor, wherein the processor performs control of projecting relevant information associated with each execution stage of a biopsy that is performed on the living body using the biopsy apparatus, from the projector toward the imaging surface of the imaging table for each execution stage.

2. The medical image acquisition apparatus according to claim 1, wherein, in a case where the execution stage of the biopsy is an arrangement stage in which the living body is disposed on the imaging surface of the imaging table, the processor performs control of projecting a disposing position of the living body on the imaging surface of the imaging table and a collection position where a biological tissue is collected from the living body, from the projector toward the imaging surface of the imaging table.

3. The medical image acquisition apparatus according to claim 2, wherein, on the basis of a difference in spreading manners of the living body on the imaging surface of the imaging table due to a difference between a type and a compression force of a first compression plate, which is a plate used in a case of capturing an examination image of the living body using the imaging apparatus before the biopsy in order to check the collection position and compresses the living body against the imaging surface of the imaging table, and a type and a compression force of a second compression plate, which is a plate used for the biopsy, has an opening portion on a surface facing the imaging surface of the imaging table, and compresses the living body against the imaging surface of the imaging table, the processor performs control of projecting the disposing position of the living body which is adjusted such that the collection position comes to a center of the opening portion of the second compression plate, from the projector toward the imaging surface of the imaging table.

4. The medical image acquisition apparatus according to claim 3, wherein, in a case where the living body is disposed at the disposing position of the living body which is adjusted such that the collection position comes to the center of the opening portion of the second compression plate and a contour portion of the living body enters the opening portion of the second compression plate, the processor performs control of projecting the disposing position of the living body which is adjusted such that the contour portion of the living body does not enter the opening portion and the collection position is within a range of the opening portion of the second compression plate, from the projector toward the imaging surface of the imaging table.

5. The medical image acquisition apparatus according to claim 3, wherein, in a case where there are a plurality of collection positions, the processor performs control of projecting the disposing position of the living body which is adjusted such that each of the collection positions is within a range of the opening portion of the second compression plate, from the projector toward the imaging surface of the imaging table.

6. The medical image acquisition apparatus according to claim 1, wherein, in a case where the execution stage of the biopsy is a pre-treatment stage where anesthesia is performed on the living body, the processor performs control of further projecting information regarding a position where an anesthetic needle is inserted and a depth to which the anesthetic needle is inserted along a direction intersecting the imaging surface of the imaging table, from the projector toward the imaging surface of the imaging table.

7. The medical image acquisition apparatus according to claim 1, wherein, in a case where the execution stage of the biopsy is a puncturing stage in which the living body is punctured with a biopsy needle attached to the biopsy apparatus along the imaging surface of the imaging table, the processor performs control of projecting a position of the biopsy needle, a collection position where a biological tissue is collected from the living body, and a distance from a distal end of the biopsy needle to the collection position, from the projector toward the imaging surface of the imaging table.

8. The medical image acquisition apparatus according to claim 7, wherein the processor performs control of projecting the position of the biopsy needle in accordance with a motion of the biopsy needle, from the projector toward the imaging surface of the imaging table.

9. The medical image acquisition apparatus according to claim 1, wherein the execution stage of the biopsy is a needle removal stage in which a biopsy needle that has punctured the living body is pulled out from the living body, the processor performs control of projecting an elapsed time from the pulling out of the biopsy needle from the living body, from the projector toward the imaging surface of the imaging table.

10. The medical image acquisition apparatus according to claim 9, wherein the processor performs control of projecting an elapsed time from a distal end of the biopsy needle that has punctured the living body, being separated from a collection position where a biological tissue of the living body is collected, by a predetermined distance, from the projector toward the imaging surface of the imaging table.

11. The medical image acquisition apparatus according to claim 9, wherein the processor performs control of projecting an elapsed time from a distal end of the biopsy needle that has punctured the living body, appearing on an outside of the living body, from the projector toward the imaging surface of the imaging table.

12. A mammography apparatus comprising: the medical image acquisition apparatus according to claim 1, wherein the imaging apparatus is a radiography apparatus that captures a radiation image of the living body by irradiating the living body with radiation, and the living body is a breast.

13. A non-transitory computer readable medium storing a control program executed in a medical image acquisition apparatus including a biopsy apparatus, an imaging table that is used to capture an image of a living body disposed on an imaging surface with an imaging apparatus, a projector that projects the image, and at least one processor, the control program for causing a computer to execute processing of performing control of projecting relevant information associated with each execution stage of a biopsy that is performed on the living body using the biopsy apparatus, from the projector toward the imaging surface of the imaging table for each execution stage.

61; 61; 61; 61

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