Optimal focused electromagnetic hyperthermia treatment of breast cancer

D. Iero, L. Crocco, T. Isernia, E. Korkmaz
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引用次数: 9

Abstract

In this communication, two novel focusing methods are introduced and assessed in designing a pre-clinic applicator for hyperthermia treatment. The first method is an optimized version of the well known Time Reversal approach, which preserves the method's original simplicity and effectiveness. The second one pursues the focusing task in highly controlled way, by exploiting the convexity of the problem with respect to part of the unknowns (the array's excitations). In particular, it takes advantage of a constrained optimization framework, by imposing proper bounds on the power deposition in healthy tissues.
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最佳聚焦电磁热疗治疗乳腺癌
在这篇文章中,介绍了两种新颖的聚焦方法,并评估了设计临床前热疗应用器的方法。第一种方法是众所周知的时间反转方法的优化版本,它保留了该方法最初的简单性和有效性。第二种方法以高度控制的方式进行聚焦任务,通过利用问题相对于部分未知数(阵列的激励)的凸性。特别是,它利用了约束优化框架,通过对健康组织中的功率沉积施加适当的限制。
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