Results 111 to 120 of about 2,325,569 (208)

Effects of radiofrequency electromagnetic field exposure on neurophysiology

Advances in Human Biology, 2020
The human body is a permissible medium, and radiofrequency electromagnetic field (RF-EMF) waves pass through this medium. The effects exerted by RF-EMF devices such as mobile phones on brain tissues are categorised into thermal and non-thermal effects. The aim of this review was to analyse the interactions and interface between RF-EMF exposure and the ...
openaire   +2 more sources

Enhanced Transmit Efficiency of a Loop Array Combined With Out‐of‐Phase Passive Dipoles for Thoracic Spinal Cord MRI at 7T

Magnetic Resonance in Medicine, Volume 96, Issue 5, Page 2539-2552, November 2026.
ABSTRACT Purpose The design of radiofrequency (RF) coils tailored for the target anatomy is necessary to overcome the transmit field homogeneity and penetration issues at Ultra‐High‐Field (UHF). For the spinal cord, the optimal design has not yet been determined. This work intends to demonstrate the added value of a pair of passive dipoles placed under
Hugo Amat, Marc Dubois, Aurelien Destruel, Sajad Hosseinnezhadian, Djamel Berrahou, Charles Betemps, Amira Trabelsi, David Bendahan, Stefan Enoch, Virginie Callot, Redha Abdeddaim   +10 more
wiley   +1 more source

What evidence exists on the impact of anthropogenic radiofrequency electromagnetic fields on animals and plants in the environment: a systematic map. [PDF]

Environ Evid, 2023
Karipidis K, Brzozek C, Mate R, Bhatt CR, Loughran S, Wood AW.   +5 more
europepmc   +1 more source

Magnetic Resonance Imaging Safety in Patients With Conditional Mixed‐Manufacturer Devices

Pacing and Clinical Electrophysiology, Volume 49, Issue 11, Page 1736-1740, November 2026.
ABSTRACT Background Magnetic resonance imaging (MRI) is a critical diagnostic tool known for its non‐invasive nature and high‐resolution imaging capabilities. However, its safety in patients with cardiac implantable electronic devices (CIEDs), particularly those with mixed‐lead systems, remains a significant clinical concern.
Ryka M. Tashakkor, Kian Zamanian, Nathan Scott, Safa Farhoumand, Marisela Hernandez, Babak Tashakkor   +5 more
wiley   +1 more source

Frequency Spectrum Investigations on Detection of Radiofrequency Electromagnetic Fields by Biological Cells

, 2003
In order to investigate the biological effects of high frequency electromagnetic (EM) fields as those emitted from mobile telecommunication systems, a mechanistic approach is to develop biophysical models.
APOLLONIO, Francesca, LIBERTI, Micaela, D'INZEO, Guglielmo, PAFFI, ALESSANDRA, M. Liberti, A. Paffi, G. D'Inzeo, F. Apollonio   +7 more
core   +1 more source

Genotoxicity of radiofrequency electromagnetic fields on mammalian cells in vitro: A systematic review with narrative synthesis

Environment International
Background: Over the last decades, great concern has been raised about possible adverse effects to human health due to exposures to radiofrequency electromagnetic fields (RF-EMF, 100 kHz – 300 GHz) emitted by wireless communication technologies.
Stefania Romeo, Anna Sannino, Maria Rosaria Scarfì, Susanna Lagorio, Olga Zeni   +4 more
doaj   +1 more source

Multifunctional Epoxy Composites Reinforced With Hybrid MWCNT/Graphene‐Related Materials Buckypaper

Polymer Composites, Volume 47, Issue 20, Page 18360-18375, 20 October 2026.
Graphical overview of the processing route for hybrid buckypaper‐reinforced epoxy composites and the resulting multifunctional properties. ABSTRACT This study investigates the development of multifunctional epoxy composites reinforced with hybrid buckypapers composed of multi‐walled carbon nanotubes (MWCNTs) and graphene‐related materials (GRMs ...
Thais Ferreira da Silva, Thiély Ferreira da Silva, Rieyssa Maria de Almeida Corrêa, Rui Alexandre Araújo Ribeiro, Braian Esneider Buitrago Uribe, Michelle Leali Costa, Delfim Fernandes Soares, Fabio Roberto Passador, Beate Krause, Maria Conceição Paiva, Edson Cocchieri Botelho   +10 more
wiley   +1 more source

Assessment of the Variability of Human Exposure to Radiofrequency Electromagnetic Fields Arising from 5.9 GHz Vehicular Communication in Urban Environments. [PDF]

Sensors (Basel), 2023
Tognola G, Benini M, Bonato M, Gallucci S, Parazzini M.   +4 more
europepmc   +1 more source

Exposure to Radiofrequency Radiation Emitted from Common Mobile Phone Jammers Alters the Pattern of Muscle Contractions: an Animal Model Study

Journal of Biomedical Physics and Engineering, 2015
Introduction: The rapid growth of wireless communication technologies has caused public concerns regarding the biological effects of electromagnetic radiations on human health.
Rafati A., Rahimi S., Talebi A., Soleimani A., Haghani M., Mortazavi S. M. J.   +5 more
doaj  

Exposure Assessment to Radiofrequency Electromagnetic Fields in Occupational Military Scenarios: A Review. [PDF]

Int J Environ Res Public Health, 2022
Gallucci S, Fiocchi S, Bonato M, Chiaramello E, Tognola G, Parazzini M.   +5 more
europepmc   +1 more source