ArticleNeuroImage2018
A bi-planar coil system for nulling background magnetic fields in scalp mounted magnetoencephalography.
Article in NeuroImage, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
71 citing papers in PubMed, 258 citations in OpenAlex.
- Environment-Driven Synthetic Baseline Analysis and Optimization in Joint Measurement OPM-MEG Arrays.Bioengineering (Basel, Switzerland) · 2026Article
- Revolutionizing Pediatric Neurophysiology With Magnetoencephalography.Psychophysiology · 2026Review
- OPM-MEG reveals dynamics of beta bursts underlying attentional processes in sensory cortex.Scientific reports · 2025Article
- Biplanar Nulling Coil System for OPM-MEG Using Printed Circuit Boards.Sensors (Basel, Switzerland) · 2025Article
- Wearable Magnetoencephalography in a Lightly Shielded Environment.IEEE transactions on bio-medical engineering · 2025Article
- Mapping neural signatures of face processing in young children: an OPM-MEG study.Social cognitive and affective neuroscience · 2025Article
- Bias Calibration of Optically Pumped Magnetometers Based on Variable Sensitivity.Sensors (Basel, Switzerland) · 2025Article
- Measuring the neurodevelopmental trajectory of excitatory-inhibitory balance via visual gamma oscillations.Imaging neuroscience (Cambridge, Mass.) · 2025Article
- Beyond sensitivity: what are the enabling opportunities of OPM-MEG?Frontiers in medical technology · 2025Article
- Determining sensor geometry and gain in a wearable MEG system.Imaging neuroscience (Cambridge, Mass.) · 2025Article
- Source reconstruction without an MRI using optically pumped magnetometer-based magnetoencephalography.Imaging neuroscience (Cambridge, Mass.) · 2025Article
- Enhancement of Magnetic Shielding Based on Low-Noise Materials, Magnetization Control, and Active Compensation: A Review.Materials (Basel, Switzerland) · 2024Review
- A novel, robust, and portable platform for magnetoencephalography using optically-pumped magnetometers.Imaging neuroscience (Cambridge, Mass.) · 2024Article
- Article
- The neurodevelopmental trajectory of beta band oscillations: an OPM-MEG study.bioRxiv : the preprint server for biology · 2024Article
- Using optically pumped magnetometers to replicate task-related responses in next generation magnetoencephalography.Scientific reports · 2024Article
- Gradient phase and amplitude errors in atomic magnetic gradiometers for biomagnetic imaging systems.iScience · 2024Article
- A Novel, Robust, and Portable Platform for Magnetoencephalography using Optically Pumped Magnetometers.bioRxiv : the preprint server for biology · 2024Article
- Simultaneous whole-head electrophysiological recordings using EEG and OPM-MEG.Imaging neuroscience (Cambridge, Mass.) · 2024Article
- In Situ Study of the Magnetic Field Gradient Produced by a Miniature Bi-Planar Coil for Chip-Scale Atomic Devices.Micromachines · 2023Article
11 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 4 institutions in 2 countries.
Funding
Abstract
Small, commercially-available Optically Pumped Magnetometers (OPMs) can be used to construct a wearable Magnetoencephalography (MEG) system that allows large head movements to be made during recording. The small dynamic range of these sensors however means that movement in the residual static magnetic field found inside typical Magnetically Shielded Rooms (MSRs) can saturate the sensor outputs, rendering the data unusable. This problem can be ameliorated by using a set of electromagnetic coils to attenuate the spatially-varying remnant field. Here, an array of bi-planar coils, which produce an open and accessible scanning environment, was designed and constructed. The coils were designed using a harmonic minimisation method previously used for gradient coil design in Magnetic Resonance Imaging (MRI). Six coils were constructed to null B
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.