| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus which obtains a high quality image in which multiple reflection is reduced, and azimuth resolution and sensitivity are maintained.SOLUTION: An ultrasonic diagnostic apparatus includes an acquisition part 151, a calculation part 152, a multiplication part 153, and a control part 18. The acquisition part 151 acquires an image data group consisting of a plurality of pieces of ultrasonic image data with different deflection angles generated by ultrasonic scanning for changing a deflection angle of ultrasonic transmission and reception between frames. The calculation part 152 calculates a coefficient distribution by using at least one ultrasonic image data of a deflection angle in a direction other than a prescribed direction, of the image data group. The multiplication part 153 multiples the coefficient distribution by image data in which the ultrasonic image data of a deflection angle in the prescribed direction or the ultrasonic image data of respective deflection angles in a plurality of directions including the prescribed direction is subject to synthetic processing, of the image data group. The control part 18 displays output data of the multiplication part in the display part as ultrasonic image data. |
