Image processing apparatus, magnetic resonance imaging apparatus and image processing method
First Claim
1. Magnetic resonance image (MRI) processing apparatus comprising:
- MRI processing circuitry configured todetect a region of body fluid flowing in a subject and said region having been tagged from a time-series of MR images acquired by MRI scanning an imaging area including a tagged region to which a tagging pulse is applied and MR imaging the imaging area;
generate a plurality of display MR images in which the detected region of the tagged body fluid is maintained upon a display and remains displayed in different display modes according to a positional relation between the region of the tagged body fluid and a boundary line set in the tagged region; and
output a time-series of display MR images including the generated plurality of display MR images being displayed on the display.
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Abstract
An image processing apparatus according to an embodiment includes processing circuitry. The processing circuitry is configured to detect a region of body fluid flowing in a subject from time-series images acquired by scanning an imaging area including a tagged region to which a tagging pulse is applied and imaging the imaging area; generate a plurality of display images in which the detected body fluid region is displayed in a display mode determined based on a positional relation between the body fluid region and a boundary line, the boundary line determined based on the tagged region; and output time-series display images including the plurality of display images to be displayed on a display.
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Citations
14 Claims
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1. Magnetic resonance image (MRI) processing apparatus comprising:
MRI processing circuitry configured to detect a region of body fluid flowing in a subject and said region having been tagged from a time-series of MR images acquired by MRI scanning an imaging area including a tagged region to which a tagging pulse is applied and MR imaging the imaging area; generate a plurality of display MR images in which the detected region of the tagged body fluid is maintained upon a display and remains displayed in different display modes according to a positional relation between the region of the tagged body fluid and a boundary line set in the tagged region; and output a time-series of display MR images including the generated plurality of display MR images being displayed on the display. - View Dependent Claims (3, 4, 9, 10, 11)
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2. Magnetic resonance image (MRI) processing apparatus comprising:
MRI processing circuitry configured to detect a region of body fluid flowing in a subject and said region having been tagged from a time-series of MR images acquired by MRI scanning an imaging area including a tagged region to which a tagging pulse is applied and MR imaging the imaging area; generate a plurality of display MR images in which the detected region of the tagged body fluid is maintained upon a display and remains displayed in different display modes according to whether the region of the tagged body fluid is inside or outside of the tagged region; and output a time-series of display MR images including the generated plurality of display MR images being displayed on the display. - View Dependent Claims (5, 6, 7, 8)
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12. A magnetic resonance image (MRI) apparatus comprising:
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an MRI system configured to collect a time-series of magnetic resonance (MR) images acquired by applying a tagged pulse to a tagged region in an imaging area and imaging the imaging area; a display; and MRI processing circuitry configured to detect a region of body fluid flowing in a subject and said region having been tagged from the time-series of MR images; generate a plurality of display MR images in which the detected region of the tagged body fluid is maintained upon a display and remains displayed in different display modes according to a positional relation between the region of the tagged body fluid and a boundary line, set in the tagged region; and output a time-series of display MR images including the generated plurality of display MR images being displayed on the display.
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13. A magnetic resonance image (MRI) processing method comprising:
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detecting a region of body fluid flowing in a subject and said region having been tagged from a time-series of MR images acquired by MRI scanning an imaging area including a tagged region to which a tagging pulse is applied and MR imaging the imaging area; generate a plurality of display MR images in which the detected region of the tagged body fluid is maintained upon a display and remains displayed in different display modes according to a positional relation between the region of the tagged body fluid and a boundary line, set in the tagged region; and outputting a time-series of display MR images including the generated plurality of display MR images being displayed on the display.
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14. A magnetic resonance image (MRI) processing apparatus comprising:
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an MRI processor; and a memory that stores processor-executable instructions that, when executed by the MRI processor, cause the MRI processor to; detect a region of body fluid flowing in a subject and said region having been tagged from a time-series of images acquired by MRI scanning an imaging area including a tagged region to which a tagging pulse is applied and MR imaging the imaging area; generate a plurality of display MR images in which the detected region of the tagged body fluid is maintained upon a display and remains displayed in different display modes according to a positional relation between the region of the tagged body fluid and a boundary line, set in the tagged region; and output a time-series of display MR images including the generated plurality of display MR images being displayed on the display.
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Specification