Image processing apparatus, medical image diagnostic apparatus, and blood pressure monitor
AssigneeCanon Medical Systems Corporation
InventorsAkihito TAKAHASHI, Satoshi WAKAI, Takuya SAKAGUCHI
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Abstract
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.
Claims10
An image processing apparatus comprising:
- processing circuitry configured to
- determine, from a plurality of contrast X-ray images of a subject, a single contrast X-ray image in response to a user operation with reference to the plurality of contrast X-ray images that superimposing electrocardiogram waveforms corresponding to the plurality of contrast X-ray images and superimposing cardiac phases at acquiring the contrast X-ray images related to the electrocardiogram waveforms,
- determine a measurement position of a pressure sensor that is inserted into the subject from an X-ray fluoroscopic image acquired, and
- determine a reference position on the single contrast X-ray image that corresponds to the measurement position of the pressure sensor.
An X-ray diagnostic apparatus comprising:
- processing circuitry configured to
- acquire a plurality of X-ray fluoroscopic images of a subject and a plurality of contrast X-ray images of the subject injected with contrast agent,
- determine, from the plurality of contrast X-ray images, a single contrast X-ray image in response to a user operation with reference to the plurality of contrast X-ray images that superimposing electrocardiogram waveforms corresponding to the plurality of contrast X-ray images and superimposing cardiac phases at acquiring the contrast X-ray images related to the electrocardiogram waveforms,
- determine a measurement position of a pressure sensor that is inserted into the subject from an X-ray fluoroscopic image acquired, and
- determine a reference position on the single contrast X-ray image that corresponds to the measurement position of the pressure sensor.
An image processing method comprising:
- determining, from a plurality of contrast X-ray images of a subject, a single contrast X-ray image in response to a user operation with reference to the plurality of contrast X-ray images that superimposing electrocardiogram waveforms corresponding to the plurality of contrast X-ray images and superimposing cardiac phases at acquiring the contrast X-ray images related to the electrocardiogram waveforms;
- determining a measurement position of a pressure sensor that is inserted into the subject from an X-ray fluoroscopic image acquired;
- and
- determining a reference position on the single contrast X-ray image that corresponds to the measurement position of the pressure sensor.
Dependencies are inferred from the claim text.