ArticleScientific reports2024
Feasibility of magnetomyography with optically pumped magnetometers in a mobile magnetic shield.
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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Who cites it
6 citing papers in PubMed.
- Revolutionizing Pediatric Neurophysiology With Magnetoencephalography.Psychophysiology · 2026Review
- Chip-scale packaged in-line polarization-resolved detector for optically pumped magnetometers.Microsystems & nanoengineering · 2026Article
- High-Resolution Atomic Magnetometer-Based Imaging of Integrated Circuits and Batteries.IEEE transactions on instrumentation and measurement · 2026Article
- Emergent technologies in clinical neurophysiology to study the neuromuscular system: IFCN handbook chapter.Clinical neurophysiology practice · 2026Review
- The effect of sensor-to-source distance on magnetic neuromuscular signals.Scientific reports · 2025Article
- Facial magnetomyography using an array of optically pumped magnetometers.Clinical neurophysiology practice · 2025Article
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
While magnetomyography (MMG) using optically pumped magnetometers (OPMs) is a promising method for non-invasive investigation of the neuromuscular system, it has almost exclusively been performed in magnetically shielded rooms (MSRs) to date. MSRs provide extraordinary conditions for biomagnetic measurements but limit the widespread adoption of measurement methods due to high costs and extensive infrastructure. In this work, we address this issue by exploring the feasibility of mobile OPM-MMG in a setup of commercially available components. From field mapping and simulations, we find that the employed zero-field OPM can operate within a large region of the mobile shield, beyond which residual magnetic fields and perturbations become increasingly intolerable. Moreover, with digital filtering and moderate averaging a signal quality comparable to that in a heavily shielded MSR is attained. These findings facilitate practical and cost-effective implementations of OPM-MMG systems in clinical practice and research.
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Registered trials
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