Kunisaki Junichi, Saito Tasuku, Yamada Tsutomu, Takemura Yasushi, Niwa Tetsu, Inoue Tomio
Div. of Electr. & Comput. Eng., Yokohama Nat. Univ., Japan.
Conf Proc IEEE Eng Med Biol Soc. 2006;2006:6373-5. doi: 10.1109/IEMBS.2006.259786.
A possibility of hyperthermia treatment using a magnetic resonance imaging (MRI) is discussed. A resonant circuit consisting of a closed connection of an inductor and a capacitor raised its temperature by an applied magnetic field. As the resonant circuit is heated efficiently, it can be used as an implant for the hyperthermia. It was indicated that a RF pulse of a commercial MRI system under normal diagnosis procedure could be used for the excitation source.
本文讨论了利用磁共振成像(MRI)进行热疗的可能性。一个由电感和电容闭合连接组成的谐振电路在施加磁场的作用下温度升高。由于谐振电路能被有效加热,它可被用作热疗的植入物。结果表明,商业MRI系统在正常诊断程序下的射频脉冲可作为激发源。