Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Larry J. Schultz"'
Autor:
Petr Volegov, Algis V. Urbaitis, Larry J. Schultz, Per E. Magnelind, Michelle A. Espy, Andrei N. Matlashov, Henrik Sandin, Shaun Newman, Robert Sedillo
Publikováno v:
IEEE Transactions on Applied Superconductivity. 25:1-5
Magnetic resonance imaging (MRI) is the best method for non-invasive imaging of soft tissue anatomy, saving countless lives each year. But conventional MRI relies on very high fixed strength magnetic fields, ≥ 1.5 T, with parts-permillion homogenei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::941a286a7f90b3835bd3b265dbb18d0f
https://doi.org/10.1109/tasc.2014.2365473
https://doi.org/10.1109/tasc.2014.2365473
Publikováno v:
Journal of Magnetic Resonance. 243:98-106
Nuclear magnetic resonance (NMR) and magnetic resonance imaging (MRI) are widely used techniques across numerous disciplines. While typically implemented at fields > 1 T, there has been continuous interest in the methods at much lower fields for reas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::348c25640e463de7425a7e36465182be
https://doi.org/10.1016/j.jmr.2014.04.005
https://doi.org/10.1016/j.jmr.2014.04.005
Autor:
E. V. Burmistrov, Per E. Magnelind, Michelle A. Espy, Andrei N. Matlashov, Larry J. Schultz, Algis V. Urbaitis, Jacob Yoder, Petr Volegov
Publikováno v:
Physica C: Superconductivity and its Applications. 482:19-26
The ability to perform magnetic resonance imaging (MRI) in ultra-low magnetic fields (ULF) of ∼100 μT, using superconducting quantum interference device (SQUID) detection, has enabled a new class of magnetoencephalography (MEG) instrumentation cap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb3729f7863c03733bd9bcce0ca05bf9
https://doi.org/10.1016/j.physc.2012.04.028
https://doi.org/10.1016/j.physc.2012.04.028
Autor:
Michelle A. Espy, Larry J. Schultz, Igor Savukov, Petr Volegov, Andrei N. Matlashov, Henrik Sandin
Publikováno v:
IEEE Transactions on Applied Superconductivity. 21:489-492
Progress in the development of high-sensitivity magnetic-field measurements has stimulated interest in understanding the magnetic noise of conductive materials, especially of magnetic shields based on high-permeability materials and/or high-conductiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81e131d0079109ff94c5133b5cf5e6dd
https://doi.org/10.1109/tasc.2010.2086992
https://doi.org/10.1109/tasc.2010.2086992
Autor:
Michelle A. Espy, Per E. Magnelind, Andrei N. Matlashov, Henrik Sandin, Igor Savukov, S Baguisa, Larry J. Schultz, T Owens, David Dunkerley, Petr Volegov, Algis V. Urbaitis
Publikováno v:
IEEE Transactions on Applied Superconductivity. 21:530-533
Nuclear magnetic resonance (NMR) spectroscopy and magnetic resonance imaging (MRI) methods are widely used in medicine, chemistry and industry. Over the past several years there has been increasing interest in performing NMR and MRI in the ultra-low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b190d0e9d0592c860f5283173088100
https://doi.org/10.1109/tasc.2011.2105235
https://doi.org/10.1109/tasc.2011.2105235
Autor:
Andrei N. Matlashov, C.J.V. Wurden, Michelle A. Espy, Robert H. Kraus, Igor Savukov, Larry J. Schultz, Petr Volegov
Publikováno v:
IEEE Transactions on Applied Superconductivity. 21:465-468
Nuclear magnetic resonance (NMR) is widely used in medicine, chemistry and industry. One application area is magnetic resonance imaging (MRI). Recently it has become possible to perform NMR and MRI in the ultra-low field (ULF) regime requiring measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c3542f9faa80d0cab0244a5e3728211
https://doi.org/10.1109/tasc.2010.2089402
https://doi.org/10.1109/tasc.2010.2089402
Autor:
Larry J. Schultz, R.M. Kippen, David Palmer, David K. Wehe, Andrew S. Hoover, M. Galassi, M.J. Toolin, B. Harris, M.V. Hynes, Mark S. Wallace, Shawn Tornga, J.E. McElroy, Berthold K. P. Horn, D. Wakeford, Richard C. Lanza, Michal Mocko
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 608:267-274
The trimodal imager (TMI) images gamma-ray sources from a mobile platform using both coded aperture (CA) and Compton imaging (CI) modalities. In this paper we will discuss development and performance of image reconstruction algorithms for the TMI. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bc814f733610b8f89ffea92efc71ad6
https://doi.org/10.1016/j.nima.2009.06.043
https://doi.org/10.1016/j.nima.2009.06.043
Publikováno v:
IEEE Transactions on Nuclear Science. 56:2480-2486
Muon tomography is a novel imaging technique that uses background cosmic radiation to inspect vehicles or cargo containers for detecting the transportation or smuggling of heavy nuclear materials. Empirically, muon scattering data are modeled as zero
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0da354c62cb2d29c420091e07c82fdbe
https://doi.org/10.1109/tns.2009.2023518
https://doi.org/10.1109/tns.2009.2023518
Autor:
Larry J. Schultz, Per E. Magnelind, Vadim Zotev, Igor Savukov, Henrik Sandin, Robert H. Kraus, Michelle A. Espy, Karlene Maskaly, Petr Volegov, Andrei N. Matlashov, M.V. Peters, M. Flynn, J.J. Gomez, Christina J. Hanson, Shaun Newman, Algis V. Urbaitis
Publikováno v:
IEEE Transactions on Applied Superconductivity. 19:835-838
Recently it has become both possible and practical to perform MR at magnetic fields from muT to mT, the so-called ultra-low field (ULF) regime. SQUID sensor technology allows for ultra-sensitive detection while pulsed pre-polarizing fields greatly en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::709e6f56ca85351915cf7723b78f40e0
https://doi.org/10.1109/tasc.2009.2018517
https://doi.org/10.1109/tasc.2009.2018517
Autor:
John Ramsey, G. S. Blanpied, Konstantin N. Borozdin, F. E. Pazuchanics, Gary E. Hogan, C. C. Alexander, Alexei V. Klimenko, Rick Chartrand, William C. Priedhorsky, Alexander Saunders, M. Galassi, M. Sossong, J. Gonzales, Mark Makela, Christopher Morris, J.J. Gomez, C. Espinoza, J. A. Green, Andrew M. Fraser, J. D. Bacon, J. Medina, Nicolas W. Hengartner, D. J. Clark, P. L. McGaughey, R. Schirato, Larry J. Schultz
Publikováno v:
Science & Global Security. 16:37-53
Over 120 million vehicles enter the United States each year. Many are capable of transporting hidden nuclear weapons or nuclear material. Currently deployed X-ray radiography systems are limited because they cannot be used on occupied vehicles and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7398cefffd0b4fc64994a4999bb58046
https://doi.org/10.1080/08929880802335758
https://doi.org/10.1080/08929880802335758