RF coils for combined MR and hyperthermia studies: I. Hyperthermia applicator as an MR coil.
Combining hyperthermia, an experimental/adjuvant therapeutic modality for cancer, with the non-invasive metabolic studies using Magnetic Resonance (MR) is an interesting area of research. This two parts article discusses the development and testing of a conventional RF hyperthermia applicator for MR studies and vice versa. In this first part, an inductive type applicator known as 'Magnetrode' in RF hyperthermia has been used both as an MR volume resonator and a surface coil. Its concurrent performance as an hyperthermic applicator and an MR transmit/receive coil has been evaluated.
Jayasundar
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Clinical Oncology and Radiotherapeutics Unit, Medical Research Council, Hills Road, Cambridge CB2 2QH, UK. ramajayasundar@hotmail.com
Hall
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Bleehen
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D005583:Fourier Analysis; D006801:Humans; D006979:Hyperthermia, Induced; D009682:Magnetic Resonance Spectroscopy / Q000295:instrumentation*; D009369:Neoplasms / Q000175:diagnosis*