Quantum sensors for biomedical applications

N Aslam, H Zhou, EK Urbach, MJ Turner… - Nature Reviews …, 2023 - nature.com
Quantum sensors are finding their way from laboratories to the real world, as witnessed by
the increasing number of start-ups in this field. The atomic length scale of quantum sensors …

[HTML][HTML] Magnetoencephalography with optically pumped magnetometers (OPM-MEG): the next generation of functional neuroimaging

MJ Brookes, J Leggett, M Rea, RM Hill, N Holmes… - Trends in …, 2022 - cell.com
Magnetoencephalography (MEG) measures human brain function via assessment of the
magnetic fields generated by electrical activity in neurons. Despite providing high-quality …

Physical principles of brain–computer interfaces and their applications for rehabilitation, robotics and control of human brain states

AE Hramov, VA Maksimenko, AN Pisarchik - Physics Reports, 2021 - Elsevier
Brain–computer interfaces (BCIs) development is closely related to physics. In this paper, we
review the physical principles of BCIs, and underlying novel approaches for registration …

[HTML][HTML] Multi-channel whole-head OPM-MEG: Helmet design and a comparison with a conventional system

RM Hill, E Boto, M Rea, N Holmes, J Leggett, LA Coles… - NeuroImage, 2020 - Elsevier
Magnetoencephalography (MEG) is a powerful technique for functional neuroimaging,
offering a non-invasive window on brain electrophysiology. MEG systems have traditionally …

[HTML][HTML] Measuring functional connectivity with wearable MEG

E Boto, RM Hill, M Rea, N Holmes, ZA Seedat… - NeuroImage, 2021 - Elsevier
Optically-pumped magnetometers (OPMs) offer the potential for a step change in
magnetoencephalography (MEG) enabling wearable systems that provide improved data …

[HTML][HTML] Measurement of frontal midline theta oscillations using OPM-MEG

N Rhodes, M Rea, E Boto, L Rier, V Shah, RM Hill… - NeuroImage, 2023 - Elsevier
Optically pumped magnetometers (OPMs) are an emerging lightweight and compact sensor
that can measure magnetic fields generated by the human brain. OPMs enable construction …

[HTML][HTML] Using OPMs to measure neural activity in standing, mobile participants

RA Seymour, N Alexander, S Mellor, GC O'Neill… - NeuroImage, 2021 - Elsevier
Optically pumped magnetometer-based magnetoencephalography (OP-MEG) can be used
to measure neuromagnetic fields while participants move in a magnetically shielded room …

[HTML][HTML] Modelling optically pumped magnetometer interference in MEG as a spatially homogeneous magnetic field

TM Tierney, N Alexander, S Mellor, N Holmes… - NeuroImage, 2021 - Elsevier
Here we propose that much of the magnetic interference observed when using optically
pumped magnetometers for MEG experiments can be modeled as a spatially homogeneous …

vmPFC drives hippocampal processing during autobiographical memory recall regardless of remoteness

C McCormick, DN Barry, A Jafarian, GR Barnes… - Cerebral …, 2020 - academic.oup.com
Our ability to recall past experiences, autobiographical memories (AMs), is crucial to
cognition, endowing us with a sense of self and underwriting our capacity for autonomy …

[HTML][HTML] Mouth magnetoencephalography: A unique perspective on the human hippocampus

TM Tierney, A Levy, DN Barry, SS Meyer, Y Shigihara… - NeuroImage, 2021 - Elsevier
Traditional magnetoencephalographic (MEG) brain imaging scanners consist of a rigid
sensor array surrounding the head; this means that they are maximally sensitive to …