Imaging cell phone radiation in tissue mimics with hyperpolarized low-field MRI.

Stephen E Ogier^1,2, Stephen E Russek¹, Jessica A Martinez^1,2, Kaitlyn M Betz¹, Karl F Stupic¹, William J Watterson¹, Matthew T Simons¹, Christopher L Holloway¹, Joshua R Biller^3,4, Deepansh J Srivastava⁵, Rui Pedro A G Teixeira⁵, Kathryn E Keenan¹

¹NIST, Boulder, CO, USA.

²Department of Physics, University of Colorado, CO, USA.

³TDA Research Inc., Golden, CO, USA.

⁴Honeywell International, Broomfield, CO, USA.

⁵Hyperfine, Guilford, CT, USA.

PubMed PMC DOI PDF

Abstract

Radiation from cell phones and cellular devices is ubiquitous and, in the microwave frequency bands used, human tissue is a highly absorbing complex electromagnetic material. Safety guidelines are currently based on heating and specific absorption rate using limited measurement and modeling techniques. Here, we present a method to image microwave electromagnetic fields from cellular device radiati…

Create a free account to keep reading

Free members get 10 full research views every month across publications, clinical trials, FDA clearances, adverse events, and NIH grants. No credit card required.

Create Free Account Sign In

Want unlimited research access? See Pro plans

Data Accuracy Notice: Research intelligence on Health AI Central is aggregated from public sources (PubMed, ClinicalTrials.gov, FDA, NIH, CMS, and others) and refreshed nightly. Classifications and derived metrics are produced by automated methods described in our Methodology. We recommend verifying critical data points against the primary sources before making decisions.