Image processing apparatus, medical image diagnostic apparatus, and blood pressure monitor
According to embodiment, an image processing apparatus comprising a specifying unit and a display controller. The specifying unit that specifies an acquisition position of an indicator relating to blood flow on a blood vessel-containing image collected by a medical image diagnostic apparatus. The display controller that displays the acquisition position on the blood vessel-containing image and displays the indicator on a display unit in association with the acquisition position.
1 . An image processing apparatus comprising:
processing circuitry configured to
determine, from each of a plurality of X-ray fluoroscopic images of a subject acquired sequentially, a plurality of measurement locations at which measurement data was acquired by a device,
determine a plurality of reference positions on a single contrast X-ray image of the subject that correspond to the determined plurality of measurement locations, and
cause a display to display a single image in which a plurality of marks are superimposed on the single contrast X-ray image based on the plurality of reference positions, the plurality of marks indicating values related to blood flow calculated from the measurement data.
2 . The image processing apparatus according to claim 1 , wherein the processing circuitry is configured to
determine the plurality of reference positions that correspond to the determined plurality of measurement locations on a single contrast X-ray image acquired prior to the plurality of X-ray fluoroscopic images, and
superimpose the plurality of marks at the determined plurality of reference positions on the single contrast X-ray image, the plurality of marks indicating values related to blood flow calculated from measurement data acquired during acquisition of the plurality of X-ray fluoroscopic images.
3 . The image processing apparatus according to claim 1 , further comprising:
an input interface configured to accept an operation to adjust the determined plurality of reference positions on the single contrast X-ray image.
4 . The image processing apparatus according to claim 3 , wherein the input interface is configured to accept the operation on a vascular centerline extracted from a blood vessel included in the single contrast X-ray image.
5 . The image processing apparatus according to claim 1 , wherein the processing circuitry is configured to cause the display to display a mark string composed of the plurality of marks.
6 . An X-ray diagnostic apparatus comprising:
processing circuitry configured to
acquire a plurality of X-ray fluoroscopic images of a subject and a single contrast X-ray image of the subject injected with contrast agent,
determine, from each of the plurality of X-ray fluoroscopic images of the subject acquired sequentially, a plurality of measurement locations at which measurement data was acquired by a device,
determine a plurality of reference positions on the single contrast X-ray image that correspond to the determined plurality of measurement locations, and
cause a display to display a single image in which a plurality of marks are superimposed on the single contrast X-ray image based on the plurality of reference positions, the plurality of marks indicating values related to blood flow calculated from the measurement data.
7 . The X-ray diagnostic apparatus according to claim 6 , wherein the processing circuitry is configured to acquire the plurality of X-ray fluoroscopic images while the device is drawn out.
8 . The X-ray diagnostic apparatus according to claim 6 , wherein the processing circuitry is configured to cause the display to display a mark string composed of the plurality of marks.
9 . An image processing method comprising:
determining, from each of a plurality of X-ray fluoroscopic images of a subject acquired sequentially, a plurality of measurement locations at which measurement data was acquired by a device;
determining a plurality of reference positions on a single contrast X-ray image of the subject that correspond to the determined plurality of measurement locations; and
causing a display to display a single image in which a plurality of marks are superimposed on the single contrast X-ray image based on the plurality of reference positions, the plurality of marks indicating values related to blood flow calculated from the measurement data.
10 . The image processing method according to claim 9 , further comprising:
determining the plurality of reference positions that correspond to the determined plurality of measurement locations on a single contrast X-ray image acquired prior to the plurality of X-ray fluoroscopic images; and
superimposing the plurality of marks at the determined plurality of reference positions on the single contrast X-ray image, the plurality of marks indicating values related to blood flow calculated from measurement data acquired during acquisition of the plurality of X-ray fluoroscopic images.
11 . The image processing method according to claim 9 , further comprising accepting an operation to adjust the determined plurality of reference positions on the single contrast X-ray image.
12 . The image processing method according to claim 11 , wherein the accepting accepts the operation on a vascular centerline extracted from a blood vessel included in the single contrast X-ray image.
13 . The image processing method according to claim 9 , further comprising acquiring the plurality of X-ray fluoroscopic images while the device is drawn out.
14 . The image processing method according to claim 9 , further comprising causing the display to display a mark string composed of the plurality of marks.