Results 111 to 120 of about 183,781 (139)

Optically pumped magnetometers based on UV-decomposition of rubidium azide vapor cells for magnetoencefalografy

[Excerpt] Optically pumped magnetometers ( are quantum sensors that by exploiting spin properties of alkali metal vapors through their interaction with a resonant light field, allow the detection of brain magnetic fields in the order of femtotesla 10 15 ...
Correia, José Higino, Dores, Bernardo Santos, Maciel, Marino Jesus Correia, Pereira, Hugo Martins, Vieira, E. M. F, Silva, João Pedro Oliveira   +5 more
core  

Assessing the stability of evoked, induced, and passive MEG responses for repeat testing with optically pumped magnetometers. [PDF]

Sci Rep
Rhodes N, Bandhan J, Vandewouw MM, Coleman SC, Taylor MJ.   +4 more
europepmc   +1 more source

Cross-Axis projection error in optically pumped magnetometers and its implication for magnetoencephalography systems. [PDF]

Neuroimage, 2022
Borna A, Iivanainen J, Carter TR, McKay J, Taulu S, Stephen J, Schwindt PDD.   +6 more
europepmc   +1 more source

Quantum enabled functional neuroimaging: the why and how of magnetoencephalography using optically pumped magnetometers. [PDF]

Contemp Phys, 2022
Schofield H, Boto E, Shah V, Hill RM, Osborne J, Rea M, Doyle C, Holmes N, Bowtell R, Woolger D, Brookes MJ.   +10 more
europepmc   +1 more source

A Novel Adaptive Independent Component Analysis Method for Multi-Channel Optically Pumped Magnetometers' Magnetocardiography Signals. [PDF]

Biosensors (Basel)
Liang S, Qi J, He J, Jia Y, Wang A, Zhao T, Wei C, Jiao H, Feng L, Cheng H.   +9 more
europepmc   +1 more source

Pushing the boundaries of MEG based on optically pumped magnetometers towards early human life. [PDF]

Imaging Neurosci (Camb)
Corvilain P, Wens V, Bourguignon M, Capparini C, Fourdin L, Ferez M, Feys O, De Tiège X, Bertels J.   +8 more
europepmc   +1 more source

Recording and quantifying fetal magnetocardiography signals using a flexible array of optically-pumped magnetometers. [PDF]

Physiol Meas, 2021
Escalona-Vargas D, Bolin EH, Lowery CL, Siegel ER, Eswaran H.   +4 more
europepmc   +1 more source

Inferring laminar origins of MEG signals with optically pumped magnetometers (OPMs): A simulation study. [PDF]

Imaging Neurosci (Camb)
Helbling S.
europepmc   +1 more source

Phase projection errors in rf-driven optically pumped magnetometers

We study the phase between the oscillating (rf) excitation field and the detected (light) power modulation in scalar rf-driven optically pumped magnetometers (OPMs), in particular in the $M_x$ configuration.
Grujić, Zoran D., Scholtes, Theo, Kocić, Aleksandra, Ćurĉić, Marija, Weis, Antoine   +4 more
core  

Demonstration of magnetically silent optically pumped magnetometers for the TUCAN electric dipole moment experiment. [PDF]

Eur Phys J C Part Fields
Klassen W, Ahmed S, Grehan KP, Hovde C, Madison KW, Mammei RR, Martin JW, McCrea M, Mohammadi T, Momose T, Opsahl P, Ostapchuk DCM.   +11 more
europepmc   +1 more source