[HTML][HTML] Interference suppression techniques for OPM-based MEG: Opportunities and challenges

RA Seymour, N Alexander, S Mellor, GC O'Neill… - NeuroImage, 2022 - Elsevier
One of the primary technical challenges facing magnetoencephalography (MEG) is that the
magnitude of neuromagnetic fields is several orders of magnitude lower than interfering …

Wearable OPM‐MEG: A changing landscape for epilepsy

M Pedersen, DF Abbott, GD Jackson - Epilepsia, 2022 - Wiley Online Library
Magnetoencephalography with optically pumped magnometers (OPM‐MEG) is an emerging
and novel, cost‐effective wearable system that can simultaneously record neuronal activity …

[HTML][HTML] On-scalp magnetocorticography with optically pumped magnetometers: Simulated performance in resolving simultaneous sources

AC Nugent, AB Andonegui, T Holroyd… - Neuroimage: Reports, 2022 - Elsevier
Currently, the gold standard for high-resolution map** of cortical electrophysiological
activity is invasive electrocorticography (ECoG), a procedure that carries with it the risk of …

Methods for improving movement compatibility of wearable OPM-MEG: A Review

C Wang, F Cao, W Wang, W Xu, W Li… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
Magnetoencephalography (MEG) is a powerful noninvasive neuroimaging technique with
high spatiotemporal resolution. Recently, a new generation of MEG, optically pumped …

[HTML][HTML] Source imaging method based on diagonal covariance bases and its applications to OPM-MEG

W Li, F Cao, N An, W Wang, C Wang, W Xu, D Yu… - NeuroImage, 2024 - Elsevier
Magnetoencephalography (MEG) is a noninvasive imaging technique used in neuroscience
and clinical research. The source estimation of MEG involves solving a highly …

Source Imaging Method based on Spatial Smoothing and Edge Sparsity (SISSES) and Its Application to OPM-MEG

W Li, N An, F Cao, W Wang, C Wang… - … on Medical Imaging, 2024 - ieeexplore.ieee.org
Source estimation in magnetoencephalography (MEG) involves solving a highly ill-posed
problem without a unique solution. Accurate estimation of the time course and spatial extent …