Magnetoencephalography (MEG) measures human brain function via assessment of the
magnetic fields generated by electrical activity in neurons. Despite providing high-quality …

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 established alternative to superconducting
sensors for magnetoencephalography (MEG), offering significant advantages including …

Magnetoencephalography (MEG) is a powerful technique for functional neuroimaging,
offering a non-invasive window on brain electrophysiology. MEG systems have traditionally …

We present a method of optical magnetometry with parts-per-billion resolution that is able to
detect biomagnetic signals generated from the human brain and heart in Earth's ambient …

Magnetically shielded rooms (MSRs) use multiple layers of materials such as MuMetal to
screen external magnetic fields that would otherwise interfere with high precision magnetic …

Magnetoencephalography (MEG) measures the small magnetic fields generated by current
flow in neural networks, providing a noninvasive metric of brain function. MEG is well …

The optically pumped magnetometer (OPM) is a viable means to detect magnetic fields
generated by human brain activity. Compared to conventional detectors (superconducting …

Optically-pumped magnetometers (OPMs) offer the potential for a step change in
magnetoencephalography (MEG) enabling wearable systems that provide improved data …

Optically pumped magnetometers (OPMs) developed for magnetoencephalography (MEG)
typically operate in the spin-exchange-relaxation-free (SERF) regime and measure a …