Results 21 to 30 of about 6,905 (192)
Magnetoencephalography Source Connectivity Pipeline Reveals Long-Range Connectivity in Audio-Visual Integration. [PDF]
Eur J NeurosciThis study presents a pipeline for analysing source‐level brain connectivity in MEG data, focusing on audio‐visual integration in native Chinese speakers and a control group. Results indicate a crucial role of Delta band connectivity, with native speakers showing distinct pathways between prefrontal and occipital, and also interhemispheric brain areas,
Bornfleth H +6 more
europepmc +2 more sources
A towed magnetic gradiometer array for rapid, detailed imaging of utility, geological, and archaeological targets [PDF]
Geoscientific Instrumentation, Methods and Data Systems, 2021 Efficient and accurate acquisition of magnetic field and gradient data have applications over a large range of environmental, archaeological, engineering, and geologic investigations.
M. A. Kass +4 more
doaj +1 more source
An integrated calibration method for the cross-shaped magnetic gradiometer
AIP Advances, 2023 The measurement accuracy of a magnetic gradiometer relies on magnetometer consistency, measurement accuracy, and assembly technology. The traditional methods calibrate measurement error, misalignment error, and the interference magnetic field ...
Jianfei Ma +3 more
doaj +1 more source
Gradiometer Using Separated Diamond Quantum Magnetometers
Sensors, 2021 The negatively charged nitrogen-vacancy (NV) center in diamonds is known as the spin defect and using its electron spin, magnetometry can be realized even at room temperature with extremely high sensitivity as well as a high dynamic range.
Yuta Masuyama +6 more
doaj +1 more source
Sensors, 2022 Tunnel magnetoresistance (TMR) is a kind of magnetic sensor with the advantages of low cost and high sensitivity. For ultra-weak and low-frequency magnetic field measurement, the TMR sensor is affected by the 1/f noise.
Wenlei Zhao +3 more
doaj +1 more source
Magnetic gradiometers for petroleum exploration [PDF]
Exploration Geophysics, 1983 Magnetometers have been employed in differential arrays called gradiometers for over two decades. While the initial impetus for gradiometers was the removal of time variations such as micropulsations and diurnal variations, other advantages are assuming prominence.
S. Breiner, R. J. Henderson
openaire +1 more source
Gradiometer-Based Magnetic Localization for Medical Tools
IEEE Transactions on Magnetics, 2023 ISSN:0018 ...
Cedric Fischer +5 more
openaire +2 more sources
MEG Evidence of Concurrent Bilateral and Hemisphere-Specific Developmental Patterns in Auditory Cortex. [PDF]
Dev SciABSTRACT Children demonstrate remarkably different temporal characteristics, as well as higher interindividual variability, in the cortical auditory responses as compared with adults. The detailed dynamics at the level of underlying current generators are, however, not established.
Parviainen T +3 more
europepmc +2 more sources
Vìsnik Harkìvsʹkogo nacìonalʹnogo unìversitetu ìmenì V.N. Karazìna. Serìâ: fìzika., 2021 Currently, circuits for quantum informatics, communications and measuring equipment containing superconducting flux qubits in a planar design are being created by quantum engineering techniques.
O.G. Turutanov +5 more
doaj +1 more source
Ultra Sensitive Geomagnetic Monitoring at Eilat Geophysical Observatory
Data Science Journal, 2011 Long-term precise magnetic observations are being carried out at the Eilat test site as a part of active tectonic fault multi-sensor geophysical monitoring.
B Ginzburg, B Shirman
doaj +1 more source