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Hardware-Based Interference Suppression Techniques for OPM-MEG: A Review
IEEE Sensors JournalMagnetoencephalography (MEG), leveraging magnetic signal detection, is a clinically validated neuroimaging technique known for its high spatiotemporal resolution and noninvasive nature, effectively mitigating damage to brain function and mortality rates ...
Le Jia, jianli li, Xinda Song
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Magnetically shielded high-resolution visual stimulation for OPM-MEG applications
Biomedical Physics & Engineering ExpressMany magnetoencephalography (MEG) experiments require visual stimulation (VS) inside a magnetically shielded room (MSR). For conventional MEG utilizing superconducting quantum interference devices (SQUIDs), the participant’s head must stay within the ...
P. Anders +7 more
semanticscholar +3 more sources
IEEE Transactions on Instrumentation and Measurement
Magnetoencephalography (MEG) is a noninvasive brain imaging technique that investigates dynamic brain changes by measuring magnetic fields generated by neural activities.
chunhui wang, Fuzhi Cao, Wen Li
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Magnetoencephalography (MEG) is a noninvasive brain imaging technique that investigates dynamic brain changes by measuring magnetic fields generated by neural activities.
chunhui wang, Fuzhi Cao, Wen Li
exaly +2 more sources
Computer Methods and Programs in Biomedicine
BACKGROUND AND OBJECTIVES The exploration of various neuroimaging techniques have become focal points within the field of neuroscience research. Magnetoencephalography based on optically pumped magnetometers (OPM-MEG) has shown significant potential to ...
Nan An, Zhenfeng Gao, chunhui wang
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BACKGROUND AND OBJECTIVES The exploration of various neuroimaging techniques have become focal points within the field of neuroscience research. Magnetoencephalography based on optically pumped magnetometers (OPM-MEG) has shown significant potential to ...
Nan An, Zhenfeng Gao, chunhui wang
exaly +2 more sources
Optical Co-Registration Method of Triaxial OPM-MEG and MRI
IEEE Transactions on Medical Imaging, 2023The advent of optically pumped magnetometers (OPMs) facilitates the development of on-scalp magnetoencephalography (MEG). In particular, the triaxial OPM emerged recently, making simultaneous measurements of all three orthogonal components of vector fields possible.
Fuzhi Cao, Nan An, Weinan Xu
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Effects of Different Head Models in Wearable OPM-MEG
IEEE Transactions on Instrumentation and Measurement, 2022Fuzhi Cao, Nan An, Wenli Wang
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Methods for Improving Movement Compatibility of Wearable OPM-MEG: A Review
IEEE Sensors Journal, 2023chunhui wang, Fuzhi Cao, Wenli Wang
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Whole-head OPM-MEG enables noninvasive assessment of functional connectivity
Trends in Neurosciences, 2021A recent paper by Boto et al. established reliability of noninvasive functional connectivity measurements with a new whole-head optically pumped magnetometer magnetoencephalography (OPM-MEG) system. This rapidly developing technology enables a conformal sensor array to accommodate different head sizes and opens up new avenues for experiments in more ...
Mainak Jas +2 more
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Validation of On-Head OPM MEG for Language Laterality Assessment
Brain TopographyPre-surgical localization of language function in the brain is critical for patients with medically intractable epilepsy. MEG has emerged as a valuable clinical tool for localizing language areas in clinical populations, however, it is limited for widespread application due to the low availability of the system.
Lindsey Power +3 more
semanticscholar +3 more sources
Multiple Source Detection Based on Spatial Clustering and Its Applications on Wearable OPM-MEG
IEEE Transactions on Biomedical Engineering, 2022Magnetoencephalography (MEG) is a non-invasive technique that measures the magnetic fields of brain activity. In particular, a new type of optically pumped magnetometer (OPM)-based wearable MEG system has been developed in recent years. Source localization in MEG can provide signals and locations of brain activity.
Nan An +8 more
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