Ram G, Orr S J
Comput Programs Biomed. 1982 Jun;14(3):267-70. doi: 10.1016/0010-468x(82)90032-0.
A method for automatically outlining the left ventricle is described. The boundary at any point in the heart cycle is obtained from a convoluted image derived from an ordinary frame of count rate convoluted with a functional image frame scaled in the time of maximum count rate. The position of the pulmonary artery indicates the level of the aortic valve plane.
描述了一种自动勾勒左心室轮廓的方法。心动周期中任意一点的边界是从一个卷积图像中获取的，该卷积图像由计数率的普通帧与在最大计数率时间缩放的功能图像帧卷积得到。肺动脉的位置表明主动脉瓣平面的水平。
