Results 71 to 80 of about 9,249 (208)
Gravity gradiometer system for Earth Exploration [PDF]
, 2009 We develop a gravity gradiometer (GG) for use on planetary missions to planets like Mars and Jupiter. With some modifications this development is extended to include (airborne) applications for the Dutch exploratory industry.
Cuperus, R. +5 more
core +1 more source
Accounting for linear transformations of EEG and MEG data in source analysis.
PLoS ONE, 2015 Analyses of electro- and magnetoencephalography (EEG, MEG) data often involve a linear modification of signals at the sensor level. Examples include re-referencing of the EEG, computation of synthetic gradiometer in MEG, or the removal of artifactual ...
Joerg F Hipp, Markus Siegel
doaj +1 more source
CALIBRATION METHOD FOR GRAVITY GRADIOMETERS BY MEANS OF TWO ROTATING CYLINDERS
Приборы и методы измерений, 2015 The problem of maintaining a constant gravitational gradient in a relatively large volume of space is considered. This provides a well defined input signal to a gravity gradiometer for the purpose of its calibration.
I. Z. Gilavdary, A. Veryaskin
doaj +1 more source
Revolutionizing Pediatric Neurophysiology With Magnetoencephalography
Psychophysiology, Volume 63, Issue 4, April 2026.ABSTRACT This paper considers the current and future use of magnetoencephalography (MEG) for assessing neural activity in children (birth to 18 years old), including the well‐established use of SQUID (Superconducting QUantum Interference Device) MEG technology as well as the very rapidly developing Optically Pumped Magnetometry (OPM) technology.
J. C. Edgar +32 more
wiley +1 more source
Psychophysiology, Volume 63, Issue 4, April 2026.ABSTRACT Heartbeat‐evoked responses (HER), as measured by electroencephalography (EEG) or magnetoencephalography (MEG), represent neural activity time‐locked to heartbeats and are widely used as a marker of cardiac interoception in the study of brain–body interactions.
Paul Steinfath +6 more
wiley +1 more source
The Journal of Physiology, Volume 604, Issue 7, Page 3114-3134, 1 April 2026.Abstract figure legend Increases in testosterone are associated with developmental changes in motor‐related neural oscillations in youth. Abstract Motor control is critical to daily functioning and undergoes significant refinement throughout youth. Although the effects of age on the underlying brain circuitry have been well characterized, fewer studies
Jackson Derby +12 more
wiley +1 more source
Research relative to the development of a cryogenic microwave cavity gradiometer for orbital use [PDF]
The noncryogenic, single axis, gravity gradiometer which is characterized by a sensitivity of the order of 10 to the minus 2 power Eovos Units in a few sec integration time was investigated.
Grossi, M. D.
core +1 more source
Frequency‐Resolved Cortical Functional Connectivity Across the Adult Lifespan
Human Brain Mapping, Volume 47, Issue 4, March 2026.An analysis of magnetoencephalography (MEG) recordings from 576 adults aged 18–87 years revealed frequency‐dependent changes in cortical functional connectivity across the adult lifespan, which are not explained by changes in source power. Beta‐band (13–30 Hz) connectivity at rest is associated with sensorimotor attenuation independent of these age ...
Santeri Ruuskanen +3 more
wiley +1 more source
Study to develop gradiometer techniques [PDF]
The primary goal of the current gravity gradiometer research at Stanford has been to establish the feasibility of using a gravity gradiometer with 1 E accuracy, as the primary sensor in various applications. The two applications considered here in detail
Debra, D. B. +2 more
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QUARTZ MAGNETOMETER-GRADIOMETER
Themed collection of papers from Foreign international scientific conference «Joint innovation - joint development». by HNRI «National development» in cooperation with PS of UA. February 2024. - Cuangzhou (China)The work is devoted to the description of the design of a magnetometer-gradiometer created on the basis of quartz sensors, which has the ability to carry out synchronous measurements at two points spaced apart in space on a fixed or arbitrarily located "measuring base" ∆L with different distances of these measuring points from each other. The device is
openaire +1 more source