Results 41 to 50 of about 959,350 (322)

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 ...
Chidiebere Emmanuel Okechukwu
doaj   +1 more source

Lipid Oxidation Induced by RF Waves and Mediated by Ferritin Iron Causes Activation of Ferritin-Tagged Ion Channels

Cell Reports, 2020
Summary: One approach to magnetogenetics uses radiofrequency (RF) waves to activate transient receptor potential channels (TRPV1 and TRPV4) that are coupled to cellular ferritins.
Miriam Hernández-Morales, Trisha Shang, Jingjia Chen, Victor Han, Chunlei Liu   +4 more
doaj   +1 more source

Efficacy and safety of ultrasound (US)-guided radiofrequency ablation of benign thyroid nodules

The Egyptian Journal of Radiology and Nuclear Medicine, 2021
Background We evaluated 45 benign thyroid nodules of 40 patients treated with radiofrequency (RF) ablation and followed up for 6 months. The inclusion criteria included unilateral or bilateral thyroid nodules with compression symptoms or cosmetic ...
Mai S. Abd El-Galil, Ali H. Ali, Raef M. Botros, Yasser I. Abd El-Khaleq, Osama M. A. Hetta   +4 more
doaj   +1 more source

Progress in Understanding Radiofrequency Heating and Burn Injuries for Safer MR Imaging

Magnetic Resonance in Medical Sciences, 2022
RF electromagnetic wave exposure during MRI scans induces heat and occasionally causes burn injuries to patients. Among all the types of physical injuries that have occurred during MRI examinations, RF burn injuries are the most common ones.
Minghui Tang, Toru Yamamoto
semanticscholar   +1 more source

Stretchable wideband dipole antennas and rectennas for RF energy harvesting

Materials today physics, 2021
The ultimate application of bio-integrated, stretchable electronics hinges on the indispensable modules of stretchable wireless data transmission and power supplies. While radiofrequency (RF) antennas and rectennas could enable wireless communication and
Jia Zhu, Zhi-Hui Hu, Chaoyun Song, Ning Yi, Zhao-Zheng Yu, Zhendong Liu, Shangbin Liu, Mengjun Wang, M. Dexheimer, Jian Yang, Huan-Yu Cheng   +10 more
semanticscholar   +1 more source

The Immunoreactivity of Calbindin on Cerebellum Cortex and Hippocampus of Mice Brain After One Week Exposure To Radiofrequency Radiation.

Journal of College of Medical Sciences-Nepal, 2017
Background & Objectives:Radiofrequency radiation affects the calcium permeability and accordingly this induces pathophysiological changes in the brain and its subsequent output in the brain as tumor genesis, neural degeneration, and cognition or ...
Bijay Aryal
doaj   +1 more source

Radiofrequency ablation to achieve durable pulmonary vein isolation.

Europace, 2021
Pulmonary vein isolation (PVI) by radiofrequency (RF) ablation is an important alternative to antiarrhythmic drugs in the treatment of symptomatic atrial fibrillation.
M. Mulder, M. Kemme, C. Allaart
semanticscholar   +1 more source

Complementing Engel Classification: Postoperative Scalp EEG as an Objective Indicator in SEEG‐Guided Radiofrequency Thermocoagulation—A Seizure‐Onset Pattern‐Based Stratified Analysis—

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Stereoelectroencephalography‐guided radiofrequency thermocoagulation (SEEG‐RFTC) is a minimally invasive therapy for drug‐resistant focal epilepsy. However, the relationship between specific seizure‐onset patterns (SOPs), particularly low‐voltage fast activity (LVFA), and postoperative scalp EEG normalization remains inadequately ...
Yi‐qing Yang, Rui Zhang, Haiyan Ma, Lu Yang, Xuefeng Qu, Qiqi Chen, Yan Zhang   +6 more
wiley   +1 more source

Effects of radiofrequency field from 5G communication on fecal microbiome and metabolome profiles in mice

Scientific Reports
With the rapid development of 5G networks, the influence of the radiofrequency field (RF) generated from 5G communication equipment on human health is drawing increasing attention in public.
Xing Wang, Guiqiang Zhou, Jiajin Lin, Tongzhou Qin, Junze Du, Ling Guo, Panpan Lai, Yuntao jing, Zhaowen Zhang, Yan Zhou, Guirong Ding   +10 more
doaj   +1 more source

LEAD: Literature Enhanced Ab Initio Discovery of Nitride Dusting Layers for Enhanced Tunnel Magnetoresistance and Lower Resistance Magnetic Tunnel Junctions

Advanced Materials, EarlyView.
Magnetic tunnel junctions (MTJs) using MgO tunnel barriers face challenges of high resistance‐area product and low tunnel magnetoresistance (TMR). To discover alternative materials, Literature Enhanced Ab initio Discovery (LEAD) is developed. The LEAD‐predicted materials are theoretically evaluated, showing that MTJs with dusting of ScN or TiN on ...
Sabiq Islam, William S. Rogers, Chen‐Yu Hu, Ming‐Yuan Song, Xinyu Bao, Shehrin Sayed, Jean Anne C. Incorvia   +6 more
wiley   +1 more source