Zobrazeno 1 - 10
of 178
pro vyhledávání: '"Stephen E. Russek"'
Publikováno v:
Journal of Magnetic Resonance Open, Vol 16, Iss , Pp 100110- (2023)
At low magnetic fields (
Externí odkaz:
https://doaj.org/article/c5f31b51aeac463c9cb834cb5cca0e94
Autor:
Dorota Lachowicz, Angelika Kmita, Marta Gajewska, Elżbieta Trynkiewicz, Marek Przybylski, Stephen E. Russek, Karl F. Stupic, David A. Woodrum, Krzysztof R. Gorny, Zbigniew J. Celinski, Janusz H. Hankiewicz
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 22, p 16458 (2023)
Mixed manganese–zinc ferrite nanoparticles coated with PEG were studied for their potential usefulness in MRI thermometry as temperature-sensitive contrast agents. Particles in the form of an 8.5 nm core coated with a 3.5 nm layer of PEG were fabri
Externí odkaz:
https://doaj.org/article/84b615828d314cfe8d19abdaca690030
Autor:
Joshua A. Stoll, Dorota Lachowicz, Angelika Kmita, Marta Gajewska, Marcin Sikora, Katarzyna Berent, Marek Przybylski, Stephen E. Russek, Zbigniew J. Celinski, Janusz H. Hankiewicz
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 6, p 5685 (2023)
The aim of this project is to fabricate hydrogen-rich silicone doped with magnetic nanoparticles for use as a temperature change indicator in magnetic resonance imaging-guided (MRIg) thermal ablations. To avoid clustering, the particles of mixed MnZn
Externí odkaz:
https://doaj.org/article/e40bc3087b704133ab11531b0d7b4937
Autor:
Kathryn E. Keenan, Ben P. Berman, Slávka Rýger, Stephen E. Russek, Wen-Tung Wang, John A. Butman, Dzung L. Pham, Joseph Dagher
Publikováno v:
Radiology Research and Practice, Vol 2021 (2021)
Quantitative Susceptibility Mapping (QSM) is an MRI tool with the potential to reveal pathological changes from magnetic susceptibility measurements. Before phase data can be used to recover susceptibility (Δχ), the QSM process begins with two step
Externí odkaz:
https://doaj.org/article/838459f75c5941f7a2c0fd771f404960
Publikováno v:
AIP Advances, Vol 7, Iss 5, Pp 056718-056718-6 (2017)
Magnetic Resonance Imaging (MRI) is increasingly used to map the magnetic susceptibility of tissue to identify cerebral microbleeds associated with traumatic brain injury and pathological iron deposits associated with neurodegenerative diseases such
Externí odkaz:
https://doaj.org/article/dddcf48c296b4d98b985ebb41ec9076d
Autor:
Michele N. Martin, Kalina V. Jordanova, Anthony B. Kos, Stephen E. Russek, Kathryn E. Keenan, Karl F. Stupic
Publikováno v:
Magnetic Resonance Materials in Physics, Biology and Medicine.
Objective Temperature controlled T1 and T2 relaxation times are measured on NiCl2 and MnCl2 solutions from the ISMRM/NIST system phantom at low magnetic field strengths of 6.5 mT, 64 mT and 550 mT. Materials and methods The T1 and T2 were measured of
Autor:
Eddy Solomon, Gregory Lemberskiy, Steven Baete, Kenneth Hu, Dariya Malyarenko, Scott Swanson, Amita Shukla‐Dave, Stephen E. Russek, Elcin Zan, Sungheon Gene Kim
Publikováno v:
Magnetic resonance in medicine. 89(2)
To assess the reliability of measuring diffusivity, diffusional kurtosis, and cellular-interstitial water exchange time with long diffusion times (100-800 ms) using stimulated-echo DWI.Time-dependent diffusion MRI was tested on two well-established d
Autor:
Maureen Ainslie, Kathryn E. Keenan, Jeffrey L. Evelhoch, Michael A. Boss, Edward F. Jackson, Pottumarthi V. Prasad, Paul Finn, Michele N. Martin, Guoying Liu, Derek L. G. Hill, Cecil Charles, Todor Karaulanov, Stephen E. Russek, Karl F. Stupic, Jeffrey L. Gunter, Clifford R. Jack, Chun Yuan, Nikki S. Rentz, Andrew Dienstfrey, Zydrunas Gimbutas
Publikováno v:
Magnetic Resonance in Medicine
Purpose A standard MRI system phantom has been designed and fabricated to assess scanner performance, stability, comparability and assess the accuracy of quantitative relaxation time imaging. The phantom is unique in having traceability to the Intern
Autor:
Peter F. Hopkins, I.W. Haygood, William H. Rippard, Stephen E. Russek, Paul D. Dresselhaus, Christine A. Donnelly, Matthew R. Pufall, Michael L. Schneider, Manuel Castellanos-Beltran, Alex Wynn
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-7 (2020)
Scientific Reports
Scientific Reports
Josephson junctions act as a natural spiking neuron-like device for neuromorphic computing. By leveraging the advances recently demonstrated in digital single flux quantum (SFQ) circuits and using recently demonstrated magnetic Josephson junction (MJ
Publikováno v:
Soft Matter
We show that magnetic resonance imaging (MRI) can be used to visualize the spatiotemporal dynamics of iron oxide nanoparticle growth within a hydrogel network during in situ coprecipitation. The synthesis creates a magnetic nanoparticle loaded polyme