1.5T 和 3T MRI 扫描仪的 MRI 激发频率是多少？
基础激发频率（对于氢）是：
63.87 MHzfor 1.5 Tesla MRI scanners127.74 MHzfor 3 Tesla MRI scanners
注意激发频率不只是一个频率，而是根据梯度场强度在空间上变化。
你可以使用以下公式计算激发频率
Excitation frequency [MHz] = 42.58 MHz/T * [magnetic field strength in Tesla]
更多信息，请查看 mriquestions.com
Check out similar posts by category:
Electronics, Medical Devices
If this post helped you, please consider buying me a coffee or donating via PayPal to support research & publishing of new posts on TechOverflow