Yamanashi W S, Boddie A W, Frazer J W, McBride C M, Martin R G
Med Instrum. 1984 Jul-Aug;18(4):220-3.
Critical modifications have been made in the grounded elements of a previously reported hybrid radiofrequency heating system with inductive, capacitive, and grounded elements designed for deep focal heating. These modifications facilitate introduction of the ground probe, the single invasive element of the system, into animals and humans. The modified grounded elements also enable monitoring and optimization of ground point current, thereby improving control of heating rate, and greatly increase the volume of tissue that can be heated using a single invasive grounding element, embedded in a lossy dielectric field in the near field of the radiofrequency hyperthermia system.
对先前报道的用于深部聚焦加热的包含感应、电容和接地元件的混合射频加热系统的接地元件进行了关键改进。这些改进便于将该系统的单一侵入性元件——接地探头引入动物和人体。改进后的接地元件还能监测和优化接地点电流，从而改善加热速率的控制，并大幅增加使用嵌入射频热疗系统近场有损介电场中的单一侵入性接地元件可加热的组织体积。
