F211 3次元人体頭部モデルによる空胴共振器アプリケータの加温特性解析(OS-6:バイオ・メディカルテクノロジーと関連した熱・物質移動現象(IV))

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We proposed a non-invasive heating method using the re-entrant resonant cavity applicator system for deep-seated brain tumors. We have already confirmed the effectiveness of this heating system by experimental results and computer simulations with an agar phantom. This paper describes the specific absorption rate (SAR) analysis of this heating system with 3-D human head model for non-invasive brain tumor hyperthermia treatments. First, we described a method of reconstructing a 3-D anatomical human head model from 2-D MRI and X-ray CT images using 3D-CAD software. Second, we presented the results of the SAR distributions of this heating system with developed 3-D anatomical human head model. From these results, we found that the possibility of clinical heating using this system was confirmed by estimating SAR distributions with developed model.
一般社団法人日本機械学会の論文
2010-10-29