| 摘要 |
PROBLEM TO BE SOLVED: To highly accurately create an image of a blood vessel.SOLUTION: An image generation apparatus includes: acquisition means for acquiring a plurality of tomographic data each representing a section at a substantially same portion of a subject; calculation means for calculating a motion contrast value on the basis of the plurality of tomographic data and a comparison result between a representative value of the plurality of tomographic data representing signal intensity and a threshold; a generation means for generating a motion contrast image on the basis of the motion contrast value; and change means for changing the threshold.SELECTED DRAWING: Figure 1 |
