Smith M A
J Med Eng Technol. 1986 Nov-Dec;10(6):325-8. doi: 10.3109/03091908609022925.
In order to obtain NMR images of the heart, and to measure blood flow by NMR, the signal acquisition must be synchronized with the patient's cardiac cycle. Some of the problems of detecting the cardiac cycle within a strong uniform magnetic field without introducing RF interference into the imaging system are discussed. Some general applications of cardiac gated NMR imaging are presented.
为了获取心脏的核磁共振成像，并通过核磁共振测量血流量，信号采集必须与患者的心动周期同步。本文讨论了在强均匀磁场中检测心动周期而不向成像系统引入射频干扰的一些问题。还介绍了心脏门控核磁共振成像的一些一般应用。
