A computational study of the relation between the power density in the tumor and the maximum temperature in the scalp during Tumor Treating Fields (TTFields) therapy

Annu Int Conf IEEE Eng Med Biol Soc. 2021 Nov:2021:4192-4195. doi: 10.1109/EMBC46164.2021.9630071.

Abstract

In this work we investigated the relation between the power density in the tumor and the maximum temperature reached in the scalp during TTFields treatment for glioblastoma. We used a realistic head model to perform the simulations in COMSOL Multiphysics and we solved Pennes' equation to obtain the temperature distribution. Our results indicate that there might be a linear relation between these two quantities and that TTFields are safe from a thermal point of view.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Brain Neoplasms* / therapy
  • Electric Stimulation Therapy*
  • Glioblastoma* / therapy
  • Humans
  • Scalp
  • Temperature