| 摘要 |
PURPOSE:To improve diagnosing performance for cardiac infraction, etc., by displaying animated images, corresponding to each time phase, of cardiac muscle perfusion analysis in time sequence order. CONSTITUTION:Using images continuously collected and recorded over a number of heatbeats of an identical time phase with the R-wave of electrocardiac wave as a reference, cardiac muscle perfusion analysis described in the above- mentioned paper is made by a CPU 15 for each time phase within one heatbeat. The cardiac muscle perfusion analysis images of respective time phase are recorded in separate frame memories 8-n-I through 8-n-m which are displayed in time sequence so that the cardiac muscle perfusion analysis images of respective time phases within one heatbeat can be seen in animated pictures to observe a required location of cardiac infraction, etc., with respect to cardiac wall movement. Because the cardiac infraction region can be observed in correspondence to the heart wall movement, blood flow condition and the wall movement can be observed simultaneously and diagnosing performance is considerably improved. |
