Results 31 to 40 of about 1,711 (182)

Real-Time Magnetocardiography with Passive Miniaturized Coil Array in Earth Ambient Field

Sensors, 2023
We demonstrate a magnetocardiography (MCG) sensor that operates in non-shielded environments, in real-time, and without the need for an accompanying device to identify the cardiac cycles for averaging.
Keren Zhu, Asimina Kiourti
doaj   +1 more source

Quantifying Cognitive Workload Using a Non-Contact Magnetocardiography (MCG) Wearable Sensor

Sensors, 2022
Quantifying cognitive workload, i.e., the level of mental effort put forth by an individual in response to a cognitive task, is relevant for healthcare, training and gaming applications.
Zitong Wang, Keren Zhu, Archana Kaur, Robyn Recker, Jingzhen Yang, Asimina Kiourti   +5 more
doaj   +1 more source

Case report: Magnetocardiography as a potential method of therapy monitoring in amyloidosis

Frontiers in Cardiovascular Medicine, 2023
Amyloidosis is characterized by a disorder of protein conformation and metabolism, resulting in deposits of insoluble fibrils in various organs causing functional disturbances. Amyloidosis can also affect the heart.
Ainoosh Golpour, Phillip Suwalski, Ulf Landmesser, Bettina Heidecker   +3 more
doaj   +1 more source

Exploring the Application Value of Magnetocardiography in Detecting Pulmonary Hypertension: A Noninvasive and Visual Approach. [PDF]

Clin Cardiol
MCG may serve as a noninvasive, visualized tool for detecting PH. ABSTRACT Background Exploring accurate and noninvasive methods for detecting pulmonary hypertension (PH) has always been a focal point of research. Owing to its exceptional spatiotemporal resolution, magnetocardiography (MCG) has demonstrated potential value in cardiovascular diseases ...
Qi Y, Liang J, Zhang Y, Yang J, Cao F, Zhang X, Li H, Cui X, Zhang H, Xiang M.   +9 more
europepmc   +2 more sources

Editorial: Evolution in cardiovascular MedTech [PDF]

Frontiers in Medical Technology
Mauro Malvè, Mauro Malvè, Rosaire Mongrain, Stephane Avril, Stephane Avril   +4 more
doaj   +2 more sources

Magnetocardiography for fetal arrhythmias [PDF]

Heart Rhythm, 2008
The failing adult heart is known to revert to fetal patterns of contractile protein expression during pathologic remodeling, yet very little is known about the electrophysiology or electromechanics of the living human fetal heart during normal prenatal development or during stress.
Janette F, Strasburger, Bageshree, Cheulkar, Ronald T, Wakai   +2 more
openaire   +2 more sources

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

Case report: Recurrence of inflammatory cardiomyopathy detected by magnetocardiography

Frontiers in Cardiovascular Medicine, 2023
BackgroundThe diagnosis of inflammatory cardiomyopathies remains challenging. Life-threatening conditions such as acute coronary syndrome (ACS) always have to be considered as differential diagnoses due to similarities in presentation. Diagnostic methods
Phillip Suwalski, Ainoosh Golpour, Nicolas Musigk, Finn Wilke, Ulf Landmesser, Bettina Heidecker   +5 more
doaj   +1 more source

Adaptive Noise Canceller for Magnetocardiography [PDF]

, 2011
This paper discusses the use of adaptive noise cancellation in magnetocardiography system within unshielded environment using three algorithms: Least-Mean Squared (LMS) algorithm; normalized LMS (nLMS) algorithm and Genetic Algorithms (GA).
Tiporlini, Valentina, Nguyen, Ngiah, Alameh, Kamal, Valentina Tiporlini, Nghia Nguyen, Kamal Alameh   +5 more
core   +1 more source