Jafar Keshvari

TL;DR: In this article, specific absorption rates (SAR) determined computationally in the specific anthropomorphic mannequin (SAM) and anatomically correct models of the human head when exposed to a mobile phone model are compared as part of a study organized by IEEE Standards Coordinating Committee 34, Sub-Committee 2, and Working Group 2.

TL;DR: Investigation of possible variation in specific absorption rate (SAR) in the head region of children and adults by applying the finite-difference time-domain (FDTD) method and using anatomically correct child and adult head models suggests that increasing the value of dielectric parameters does not necessarily mean that volume-averaged SAR would increase.

TL;DR: Interaction mechanisms and studies of passive metallic, that is, conductive, implants in common external RF EM fields are reviewed and it is found that implants have been mostly studied numerically, and experimental studies are rare.

TL;DR: It seems that the external shape of the head and the distribution of different tissues within the head play a significant role in the RF energy absorption.

TL;DR: The results indicate that some of the implants, under very rare exposure conditions, may cause a notable enhancement in peak mass averaged SAR.