Results 41 to 50 of about 1,500 (190)

Magnetometric Investigations of Biomagnetic Signals: Magnetocardiography

Кібернетика та комп'ютерні технології, 2022
Introduction. Superconducting magnetometers based on SQUIDs (SQUID- Superconducting QUantum Interference Device) are currently used to register weak magnetic fields generated in various human organs and measured outside the body (in the environment). The
Mykhailo Primin, Igor Nedayvoda
doaj   +1 more source

Development of Magnetocardiograph without Magnetically Shielded Room Using High-Detectivity TMR Sensors

Sensors, 2023
A magnetocardiograph that enables the clear observation of heart magnetic field mappings without magnetically shielded rooms at room temperatures has been successfully manufactured. Compared to widespread electrocardiographs, magnetocardiographs commonly
Koshi Kurashima, Makoto Kataoka, Takafumi Nakano, Kosuke Fujiwara, Seiichi Kato, Takenobu Nakamura, Masaki Yuzawa, Masanori Masuda, Kakeru Ichimura, Shigeki Okatake, Yoshitaka Moriyasu, Kazuhiro Sugiyama, Mikihiko Oogane, Yasuo Ando, Seiji Kumagai, Hitoshi Matsuzaki, Hidenori Mochizuki   +16 more
doaj   +1 more source

A movable unshielded magnetocardiography system

Science Advances, 2023
Magnetocardiography (MCG), which uses high-sensitivity magnetometers to record magnetic field signals generated by electrical activity in the heart, is a noninvasive method for evaluating heart diseases such as arrhythmia and ischemia. The MCG measurements usually require the participant keeping still in a magnetically shielded room due to the ...
Wei Xiao, Chenxi Sun, Liang Shen, Yulong Feng, Meng Liu, Yulong Wu, Xiyu Liu, Teng Wu, Xiang Peng, Hong Guo   +9 more
openaire   +2 more sources

The effect of maternal pregestational diabetes on fetal autonomic nervous system

Physiological Reports, 2023
Heart rate variability assessment of neonates of pregestational diabetic mothers have shown alterations in the autonomic nervous system (ANS). The objective was to study the effect of maternal pregestational diabetes on ANS at the fetal stage by ...
Luis Mercado, Diana Escalona‐Vargas, Sarah Blossom, Eric R. Siegel, Julie R. Whittington, Hubert Preissl, Kaitlyn Walden, Hari Eswaran   +7 more
doaj   +1 more source

Heart Rate Variability in Newborns From Diabetic Mothers: Clinical Application and Significance

Annals of Noninvasive Electrocardiology, Volume 31, Issue 3, May 2026.
Risk factors for GDM contribute to a hyperglycemic intrauterine environment, which may in turn impair ANS function in the offspring. Altered ANS activity can be assessed through measures such as HRV. ABSTRACT Gestational diabetes mellitus (GDM) is one of the most common pregnancy complications, arising from inadequate insulin secretion and increased ...
Virginia Beretta, Laura Cannavò, Sebastiano Ravenda, Chiara Petrolini, Vincenzo Raitano, Sabrina Moretti, Valentina Dell'Orto, Serafina Perrone   +7 more
wiley   +1 more source

Bridging Superconductors With United Nations Development Goals: Perspectives and Applications

physica status solidi (a), Volume 223, Issue 7, 7 April 2026.
Ceramic superconductors enable sustainable technologies. A bibliometric review of 33,756 publications (1980–2025) assesses their alignment with the UN Sustainable Development Goals. Key applications identified from include clean propulsion, efficient power grids, advanced medical imaging, and quantum computing, highlighting both their transformative ...
Edimar A. S. Duran, Alfonso Pulgar, Rodolfo Izquierdo, Diana M. Koblischka, Anjela Koblischka‐Veneva, Michael R. Koblischka, Maycon Motta, Tiago T. Saraiva, Andrey S. Vasenko, Rafael Zadorosny   +9 more
wiley   +1 more source

Next‐Generation Wearable Optical Sensors for Personalized Health and Point‐of‐Care Diagnostics—A Systematic Review

Advanced Healthcare Materials, Volume 15, Issue 10, 13 March 2026.
This review article presents a comprehensive and integrated overview of wearable optical sensors, systematically bridging advanced functional materials with fundamental optical sensing mechanisms. It further highlights their diverse applications across healthcare, fitness monitoring, environmental surveillance, and food safety.
Rituparna Duarah, Helena Torné‐Morató, Guolong Zhang, Youssef Amin, Mahdieh Pabast, Nidhi Sharma, Sailing He, Manash R. Das, Pier Paolo Pompa   +8 more
wiley   +1 more source

Magnetocardiography imaging of living rats using NV centers in Diamond

, 2021
The study on Magnetocardiography imaging of living rats using NV centers in DiamondThe 4th International Forum on Quantum Metrology and Sensingconference ...
1031606, 1031605, Yamazaki, Masatoshi, Takeshi, Ohshima, Shinobu, Onoda, Taniguchi, Takashi, 1031625, 1031624, 1031623, Arai, Keigo, 1031622, 1031621, 1031620, Fujisaki, Ikuya, Miyakawa, Masashi, Kuwahata, Akihiro, Matsuki, Ryoma, Nishio, Yuki, Shinei, Chikara, Nishitani, Daisuke, Xin, Zonghao, Hatano, Yuji, 1031619, 1031618, 1031617, 1031616, 1031615, 1031614, 1031613, Teraji, Tokuyuki, 1031612, Hatano, Mutsuko, 1031611, 1031610, Sekino, Masaki, Cao, Xinyu, Iwasaki, Takayuki, 1031609, 1031608, 1031607   +39 more
core  

An Improved Total Variation Regularization Method for Denoising Magnetocardiography

, 2019
The application of magnetocardiography signals to detect cardiac electrical function is a new technology developed in recent years. The magnetocardiography signal is detected with Superconducting Quantum Interference Devices (SQUID) and has considerable ...
Congcong He, Ruigang Zhao, Yanping Liao
core   +1 more source

Diagnostic Value of Magnetocardiography to Detect Abnormal Myocardial Perfusion: A Pilot Study

Reviews in Cardiovascular Medicine
Background: Magnetocardiography (MCG) is a novel non-invasive technique that detects subtle magnetic fields generated by cardiomyocyte electrical activity, offering sensitive detection of myocardial ischemia. This study aimed to assess
Huan Zhang, Zhao Ma, Hongzhi Mi, Jian Jiao, Wei Dong, Shuwen Yang, Linqi Liu, Shu Zhou, Lanxin Feng, Xin Zhao, Xueyao Yang, Chenchen Tu, Xiantao Song, Hongjia Zhang   +13 more
doaj   +1 more source