One of the primary technical challenges facing magnetoencephalography (MEG) is that the
magnitude of neuromagnetic fields is several orders of magnitude lower than interfering …

Optically pumped magnetometers (OPMs) are an emerging lightweight and compact sensor
that can measure magnetic fields generated by the human brain. OPMs enable construction …

The ability to collect high-quality neuroimaging data during ambulatory participant
movement would enable a wealth of neuroscientific paradigms. Wearable …

Optically pumped magnetometer-based magnetoencephalography (OP-MEG) can be used
to measure neuromagnetic fields while participants move in a magnetically shielded room …

Magnetoencephalography (MEG) is a powerful noninvasive neuroimaging technique with
high spatiotemporal resolution. Recently, a new generation of MEG, optically pumped …

Magnetoencephalography (MEG) has been revolutionised by optically pumped
magnetometers (OPMs).“OPM-MEG” offers higher sensitivity, better spatial resolution, and …

Most neuroimaging techniques require the participant to remain still for reliable recordings to
be made. Optically pumped magnetometer (OPM) based magnetoencephalography (OP …

MagnetoEncephaloGraphy (MEG) provides a measure of electrical activity in the brain at a
millisecond time scale. From these signals, one can non-invasively derive the dynamics of …

In this study we explore the interference rejection and spatial sampling properties of multi-
axis Optically Pumped Magnetometer (OPM) data. We use both vector spherical harmonics …

Multipole expansions have been used extensively in the Magnetoencephalography (MEG)
literature for mitigating environmental interference and modelling brain signal. However …