Measurement and image-based estimation of dielectric properties of biological tissues -past, present, and future

Abstract

Overview

The study reviews critical advancements in understanding the dielectric properties of biological tissues, which are essential parameters for electromagnetic modeling of the human body. This field is significant for human protection against non-ionizing radiation.

Findings

• Comprehensive summary of the recorded dielectric properties of not only general tissues from the 1996 database but also malignant tissues significant in modern medical applications.
• Detailed comparison and analysis on these properties extending to frequencies up to 1 THz.
• Inclusion of new measurement techniques such as image-based estimation that have been developed from the latest technological advances.

Conclusion

The document provides an in-depth intercomparison of current findings, discusses innovations in measurement techniques, and elucidates the importance of continuous research for the progressive understanding and improvement in electromagnetic modeling of the human body, which is directly linked to safeguarding human health from electromagnetic hazards.