Towards OPM-MEG in a virtual reality environment. [PDF]
Neuroimage, 2019 Virtual reality (VR) provides an immersive environment in which a participant can experience a feeling of presence in a virtual world. Such environments generate strong emotional and physical responses and have been used for wide-ranging applications ...
Roberts G +15 more
europepmc +7 more sources
Measurement of Frontal Midline Theta Oscillations using OPM-MEG [PDF]
NeuroImage, 2023 Optically pumped magnetometers (OPMs) are an emerging lightweight and compact sensor that can measure magnetic fields generated by the human brain. OPMs enable construction of wearable magnetoencephalography (MEG) systems, which offer advantages over ...
Natalie Rhodes +12 more
doaj +4 more sources
Applications of OPM-MEG for translational neuroscience: a perspective [PDF]
Translational PsychiatryMagnetoencephalography (MEG) allows the non-invasive measurement of brain activity at millisecond precision combined with localization of the underlying generators.
Marion Brickwedde +9 more
doaj +5 more sources
Transforming and comparing data between standard SQUID and OPM-MEG systems [PDF]
PLoS ONE, 2022 Optically pumped magnetometers (OPMs) have recently become so sensitive that they are suitable for use in magnetoencephalography (MEG). These sensors solve operational problems of the current standard MEG, where superconducting quantum interference ...
Urban Marhl +4 more
doaj +7 more sources
The neurodevelopmental trajectory of beta band oscillations: an OPM-MEG study [PDF]
Neural oscillations mediate coordination of activity within and between brain networks, supporting cognition and behaviour. How these processes develop throughout childhood is not only a critical neuroscientific question but could also shed light on the ...
Rier L +12 more
europepmc +5 more sources
Optimization of OPM-MEG Layouts with a Limited Number of Sensors [PDF]
SensorsMagnetoencephalography (MEG) is a non-invasive neuroimaging technique that measures weak magnetic fields generated by neural electrical activity in the brain.
Urban Marhl +3 more
doaj +4 more sources
Beyond sensitivity: what are the enabling opportunities of OPM-MEG? [PDF]
Frontiers in Medical TechnologyWhile optically-pumped magnetometer (OPM) technology offers a number of compelling advantages over its SQUID predecessor for magnetoencephalography (MEG), many studies and viewpoints focus on issues of (i) scalp placement, with commensurate increases in ...
Timothy P. L. Roberts +5 more
doaj +4 more sources
An integrated full-head OPM-MEG system based on 128 zero-field sensors [PDF]
Frontiers in Neuroscience, 2023 Compact optically-pumped magnetometers (OPMs) are now commercially available with noise floors reaching 10 fT/Hz1/2. However, to be used effectively for magnetoencephalography (MEG), dense arrays of these sensors are required to operate as an integrated ...
Orang Alem +23 more
doaj +4 more sources
Detecting Event-Related Spectral Perturbations in Right-Handed Sensorimotor Cortical Responses Using OPM-MEG [PDF]
BioengineeringThe optically pumped magnetometer, OPM-MEG, has the potential to replace the traditional low-temperature superconducting quantum interference device, SQUID-MEG.
Hao Lu +5 more
doaj +2 more sources
On the Potential of a New Generation of Magnetometers for MEG: A Beamformer Simulation Study. [PDF]
PLoS ONE, 2016 Magnetoencephalography (MEG) is a sophisticated tool which yields rich information on the spatial, spectral and temporal signatures of human brain function.
Elena Boto +7 more
doaj +6 more sources