| 摘要 |
PURPOSE:To enable the entire grasp of blood running by synthesizing and displaying a B mode image formed every micro movement of a supersonic probe in the direction crossing an ultrasonic scanning face by a synthetic processing means. CONSTITUTION:First and second switches 34, 35 are closed under the control by a system controller 19, a B-mode image and a blood distribution image are successively written in the image memories 371-37n within a first synthetic processing means 36 every micro movement of a probe 11 in the direction crossing to an ultrasonic scanning face. Thereafter, the first and second switches 34, 35 are opened. In the first and second synthetic processing means 33, 36, the memory contents of the image memories 371 to 37n are read every picture image unit and weighted by multiplicators 381 to 38n, and then added in an adder 39. Hence, a synthetic B-mode image and a synthetic blood distribution image are formed in frame memories 20, 21, sent out to an image processing display device 22, and then displayed on a RGB monitor after a determined processing. They are displayed similarly to the fluoroscopic image, based on a supersonic echo. |
