Results 1 to 10 of about 190,337 (189)

Simultaneous recordings of human microsaccades and drifts with a contemporary video eye tracker and the search coil technique. [PDF]

PLoS ONE, 2015
Human eyes move continuously, even during visual fixation. These "fixational eye movements" (FEMs) include microsaccades, intersaccadic drift and oculomotor tremor.
Michael B McCamy, Jorge Otero-Millan, R John Leigh, Susan A King, Rosalyn M Schneider, Stephen L Macknik, Susana Martinez-Conde   +6 more
doaj   +2 more sources

The Search Coil Magnetometer for THEMIS [PDF]

Space Science Reviews, 2008
THEMIS instruments incorporate a tri-axial Search Coil Magnetometer (SCM) designed to measure the magnetic components of waves associated with substorm breakup and expansion. The three search coil antennas cover the same frequency bandwidth, from 0.1 Hz to 4 kHz, in the ULF/ELF frequency range.
Roux, A., Le Contel, Olivier, Coillot, Christophe, Bouabdellah, Abdel, de La Porte, Bertrand, Alison, Dominique, Ruocco, Sébastien, Vassal, Marie-Cécile   +7 more
openaire   +6 more sources

Optimized Weight Low-Frequency Search Coil Magnetometer for Ground–Airborne Frequency Domain Electromagnetic Method [PDF]

Sensors, 2023
The vertical component magnetic field signal in the ground–airborne frequency domain electromagnetic (GAFDEM) method is detected by the air coil sensor, which is parallel to the ground.
Fei Teng, Ye Tong, Bofeng Zou
doaj   +2 more sources

A Novel Design Nomogram for Optimization of Micro Search Coil Magnetometer for Energy Monitoring in Smart Buildings [PDF]

Micromachines, 2022
In this paper, a new analytical method to achieve the maximum signal-to-noise ratio (SNR) of a micro search coil magnetometer (µSCM) is presented. A planar spiral inductor was utilized to miniaturize conventional bulky search coil magnetometers.
Hadi Tavakkoli, Kui Song, Xu Zhao, Mingzheng Duan, Yi-Kuen Lee   +4 more
doaj   +2 more sources

CLUSTER–STAFF search coil magnetometer calibration – comparisons with FGM [PDF]

Geoscientific Instrumentation, Methods and Data Systems, 2014
The main part of the Cluster Spatio-Temporal Analysis of Field Fluctuations (STAFF) experiment consists of triaxial search coils allowing the measurements of the three magnetic components of the waves from 0.1 Hz up to 4 kHz.
P. Robert, N. Cornilleau-Wehrlin, R. Piberne, Y. de Conchy, C. Lacombe, V. Bouzid, B. Grison, D. Alison, P. Canu   +8 more
doaj   +7 more sources

Electronically switchable sham transcranial magnetic stimulation (TMS) system. [PDF]

PLoS ONE, 2008
Transcranial magnetic stimulation (TMS) is increasingly being used to demonstrate the causal links between brain and behavior in humans. Further, extensive clinical trials are being conducted to investigate the therapeutic role of TMS in disorders such ...
Fumiko Hoeft, Daw-An Wu, Arvel Hernandez, Gary H Glover, Shinsuke Shimojo   +4 more
doaj   +7 more sources

Optimized merging of search coil and fluxgate data for MMS [PDF]

Geoscientific Instrumentation, Methods and Data Systems, 2016
The Magnetospheric Multiscale mission (MMS) targets the characterization of fine-scale current structures in the Earth's tail and magnetopause. The high speed of these structures, when traversing one of the MMS spacecraft, creates magnetic field ...
D. Fischer, W. Magnes, C. Hagen, I. Dors, M. W. Chutter, J. Needell, R. B. Torbert, O. Le Contel, R. J. Strangeway, G. Kubin, A. Valavanoglou, F. Plaschke, R. Nakamura, L. Mirioni, C. T. Russell, H. K. Leinweber, K. R. Bromund, G. Le, L. Kepko, B. J. Anderson, J. A. Slavin, W. Baumjohann   +21 more
doaj   +6 more sources

The Magnetic Search Coil (MSC) on the TRACERS Mission. [PDF]

Space Sci Rev
Abstract The Magnetic Search Coil (MSC) instruments on the TRACERS mission provide the three magnetic components of the waves from ∼1 Hz to 1 kHz from two closely spaced spacecraft in low Earth orbit that pass through the magnetospheric cusp. These measurements of Alfvén and other waves help meet the TRACERS Science Objective 3: “Determine to
Hospodarsky GB, Carton AJ, Dvorsky RT, Kirchner DL, Miles DM, Bounds SR, Christopher IW, Crawford D, Deasy K, Dolan JS, Faden JB, Fessenden GW, Hansen C, Helland RL, Klinkhammer SD, Miller MC, Morris KJ, Piker CW, Santolik O, Steele K, Tompkins TA, Webb MD, Wilkinson D.   +22 more
europepmc   +3 more sources

A preformed scleral search coil for measuring mouse eye movements. [PDF]

J Neurosci Methods, 2010
Mice are excellent subjects for use of genetic-manipulation techniques to study the basis of pathological and normal physiology and behavior; however behavioral analyses of associated phenotypes is often limited. To improve the accuracy and specificity of repeated measurements of vestibular function, we developed a miniaturized, contact-lens scleral ...
Kaneko CR, Rosenfeld S, Fontaine E, Markov A, Phillips JO, Yarno J.   +5 more
europepmc   +4 more sources

Realistic electric field characterization of clinically used deformable large TMS coils in a large cohort [PDF]

Brain Stimulation
Background: Transcranial Magnetic Stimulation (TMS) therapies use both focal and unfocal coil designs. Unfocal designs often employ bendable windings and moveable parts, making realistic simulations of their electric fields in inter-individually varying ...
Torge Worbs, Bianka Rumi, Kristoffer H. Madsen, Axel Thielscher   +3 more
doaj   +2 more sources