MEDICAL IMAGE DIAGNOSTIC APPARATUS, MEDICAL IMAGE PROCESSING APPARATUS, MEDICAL IMAGE PROCESSING METHOD AND GANTRY MOVING POSITION DETERMINATION METHOD
First Claim
1. A medical image diagnostic apparatus comprising:
- an X-ray tube configured to generate X-rays from a predetermined focus;
an X-ray detector configured to detect X-rays which have been generated by the X-ray tube and passed through an object placed on a top plate;
storage circuitry configured to store volume data about the object;
slice image generation circuitry configured to generate a plurality of slice images corresponding to a plurality of planes each including the focus based on the volume data and a relative position of the focus with respect to the top plate; and
a display configured to display the slice images.
2 Assignments
0 Petitions
Accused Products
Abstract
According to one embodiment, a medical image diagnostic apparatus includes an X-ray tube, an X-ray detector, storage circuitry, slice image generation circuitry, a display. The X-ray tube generates X-rays from a predetermined focus. The X-ray detector detects X-rays which have been generated by the X-ray tube and passed through an object placed on a top plate. The storage circuitry stores volume data about the object. The slice image generation circuitry generates slice images corresponding to planes each including the focus based on the volume data and a relative position of the focus with respect to the top plate. The display displays the slice images.
6 Citations
20 Claims
-
1. A medical image diagnostic apparatus comprising:
-
an X-ray tube configured to generate X-rays from a predetermined focus; an X-ray detector configured to detect X-rays which have been generated by the X-ray tube and passed through an object placed on a top plate; storage circuitry configured to store volume data about the object; slice image generation circuitry configured to generate a plurality of slice images corresponding to a plurality of planes each including the focus based on the volume data and a relative position of the focus with respect to the top plate; and a display configured to display the slice images. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A medical image processing apparatus comprising:
-
storage circuitry configured to store a projection image and volume data about an object placed on a top plate; slice image generation circuitry configured to generate, based on the volume data and a relative position between the top plate and an X-ray focus with respect to the projection image, a plurality of slice images corresponding to a plurality of planes each including the focus; and a display configured to display the slice images. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
-
-
19. A medical image processing method comprising:
-
storing a projection image and volume data about an object placed on a top plate; generating, based on the volume data and a relative position between the top plate and an X-ray focus with respect to the projection image, a plurality of slice images corresponding to a plurality of planes each including a position of the focus; and displaying the slice images.
-
-
20. A gantry moving position determination method comprising:
-
storing a projection image and volume data about an object; determining an angle, based on a position on an X-ray detection surface corresponding to a first designation position designated on the projection image, a position of an X-ray focus with respect to the projection image, and a center position of the X-ray detection surface, the angle being between a first plane which includes the position of the focus and the center position and is parallel to a short-axis direction of a top plate and a second plane which includes the position of the focus and the position and is parallel to the short-axis direction, generating a slice image corresponding to the second plane based on the volume data and the angle; and determining, based on a second designation position designated on the slice image, a moving position to which a gantry configured to execute X-ray computed tomography for the object is to be moved.
-
Specification