Buschsieweke U, Prömper C, Smolorz J, Kutzim H
Diagn Imaging Clin Med. 1986;55(1-2):72-6.
To calculate left ventricle volumes and ejection fraction, magnetic resonance images (MRI) were acquired in an oblique position in end-diastole and end-systole. The ejection fraction values were compared with results of gated blood pool studies with 99mTc-labelled erythrocytes (correlation coefficient 0.8). Determination of regional wall motion was also possible. A method for acquiring sequences of 16 images per heartbeat was developed. It allows the detection of disturbances of wall motion by using Fourier analysis.
为计算左心室容积和射血分数，在舒张末期和收缩末期的斜位采集磁共振成像（MRI）。将射血分数值与用99mTc标记红细胞的门控血池研究结果进行比较（相关系数为0.8）。还能够确定局部室壁运动。开发了一种用于采集每个心跳16幅图像序列的方法。它通过使用傅里叶分析来检测室壁运动紊乱。
