Results 71 to 80 of about 1,862 (168)

Important design considerations for inboard airborne magnetic gradiometers [PDF]

Geophysics, 1984
Abstract The advantages of magnetic gradiometry as an adjunct to total field mapping are generally recognized and a few aircraft have been equipped with gradiometers. These gradiometers are derived from high-sensitivity total-field magnetometer systems that are in themselves subject to certain errors that can usually be tolerated in ...
openaire   +2 more sources

MEG Evidence of Concurrent Bilateral and Hemisphere‐Specific Developmental Patterns in Auditory Cortex

Developmental Science, Volume 29, Issue 3, May 2026.
ABSTRACT 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.
Tiina Parviainen, Pyry Heikkinen, Anni Hänninen, Anna Christina Nobre   +3 more
wiley   +1 more source

Analysis and Correction of the Magnetometer’s Position Error in a Cross-Shaped Magnetic Tensor Gradiometer

Sensors, 2020
When using the technique of magnetic gradient tensor measurements to obtain the position of magnetic objects, calibration of the magnetic tensor gradiometer plays a pivotal role in precisely locating the target, and extensive research has been carried ...
Youyu Yan, Yan Ma, Jianguo Liu
doaj   +1 more source

Quantum magnetic gradiometer with entangled twin light beams. [PDF]

Sci Adv, 2023
Wu S, Bao G, Guo J, Chen J, Du W, Shi M, Yang P, Chen L, Zhang W.   +8 more
europepmc   +1 more source

Reducing the magnetic susceptibility of parts in a magnetic gradiometer

, 2007
9 pages, 5 ...
Sunderland, Andrew, Ju, Li, McRae, Wayne, Blair, David G.   +3 more
openaire   +2 more sources

Development of device for quantifying magnetic nanoparticle tracers accumulating in sentinel lymph nodes

AIP Advances, 2018
The developed device with electromagnetic coils and small permanent magnets quantifies the iron contents of superparamagnetic iron oxide nanoparticles for sentinel lymph node (SLN) biopsy. To remove diamagnetic and paramagnetic components and detect only
Akihiro Kuwahata, Miki Kaneko, Shinichi Chikaki, Moriaki Kusakabe, Masaki Sekino   +4 more
doaj   +1 more source

Design of a Magnetic Induction Tomography System by Gradiometer Coils for Conductive Fluid Imaging

IEEE Access, 2019
Magnetic induction tomography (MIT) is a non-intrusive and non-invasive method that can image the cross-sectional conductivity distribution inside the object without contact.
Jinxi Xiang, Yonggui Dong, Maomao Zhang, Yi Li   +3 more
doaj   +1 more source

Open-loop narrowband magnetic particle imaging based on mixed-frequency harmonic magnetization response

Frontiers in Medical Technology
IntroductionMagnetic particle imaging (MPI), a radiation-free, dynamic, and targeted imaging technique, has gained significant traction in both research and clinical settings worldwide.
Hongli Yu, Ping Huang, Xiting Peng, Zheyan Wang, Zhichuan Qiu, Kewen Li, Tianshu Li, Zhiyao Liu, Hao Cui, Shi Bai   +9 more
doaj   +1 more source

Using a magnetic gradiometer in a borehole inclinometer to compensate for external magnetic interference

Научно-технический вестник информационных технологий, механики и оптики
In measurements of the magnetic azimuth of the borehole axis, calculations are based on the superposition of the Earth’s magnetic field and parasitic fields from the remanent magnetization of the geophysical tool assembly and the drill string.
O. V. Gasanov, V. N. Sitnikov, V. R. Khamatdinov, I. V. Grinyov, A. B. Korolyov   +4 more
doaj   +1 more source

100 pT/cm single-point MEMS magnetic gradiometer from a commercial accelerometer. [PDF]

Microsyst Nanoeng, 2020
Javor J, Stange A, Pollock C, Fuhr N, Bishop DJ.   +4 more
europepmc   +1 more source