Paul T Weavers
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Explore the profile of Paul T Weavers including associated specialties, affiliations and a list of published articles.
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18
Citations
238
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Recent Articles
1.
Tao A, Shu Y, Tan E, Trzasko J, Tao S, Reid R, et al.
J Magn Reson Imaging
. 2018 Sep;
48(6):1498-1507.
PMID: 30255963
Background: Gradient nonlinearity (GNL) leads to biased apparent diffusion coefficients (ADCs) in diffusion-weighted imaging. A gradient nonlinearity correction (GNLC) method has been developed for whole body systems, but is yet...
2.
Foo T, Laskaris E, Vermilyea M, Xu M, Thompson P, Conte G, et al.
Magn Reson Med
. 2018 Mar;
80(5):2232-2245.
PMID: 29536587
Purpose: To build and evaluate a small-footprint, lightweight, high-performance 3T MRI scanner for advanced brain imaging with image quality that is equal to or better than conventional whole-body clinical 3T...
3.
Riederer S, Stinson E, Weavers P
Magn Reson Med Sci
. 2017 Sep;
17(1):3-12.
PMID: 28855470
This article is based on a presentation at the meeting of the Japanese Society of Magnetic Resonance in Medicine in September 2016. The purpose is to review the technical developments...
4.
Shu Y, Tao S, Trzasko J, Huston 3rd J, Weavers P, Bernstein M
Magn Reson Med
. 2017 Aug;
79(4):2024-2035.
PMID: 28833440
Purpose: To develop a fully automated trajectory and gradient waveform design for the non-Cartesian shells acquisition, and to develop a magnetization-prepared (MP) shells acquisition to achieve an efficient three-dimensional acquisition...
5.
Tao S, Weavers P, Trzasko J, Huston 3rd J, Shu Y, Gray E, et al.
Magn Reson Med
. 2017 Jun;
79(3):1354-1364.
PMID: 28643408
Purpose: To investigate the effect of the asymmetric gradient concomitant fields (CF) with zeroth and first-order spatial dependence on fast/turbo spin-echo acquisitions, and to demonstrate the effectiveness of their real-time...
6.
Weavers P, Tao S, Trzasko J, Frigo L, Shu Y, Frick M, et al.
Magn Reson Med
. 2017 Jun;
79(3):1538-1544.
PMID: 28639370
Purpose: Imaging gradients result in the generation of concomitant fields, or Maxwell fields, which are of increasing importance at higher gradient amplitudes. These time-varying fields cause additional phase accumulation, which...
7.
Weavers P, Tao S, Trzasko J, Shu Y, Tryggestad E, Gunter J, et al.
Magn Reson Imaging
. 2016 Dec;
38:54-62.
PMID: 28034637
Purpose: Spatial position accuracy in magnetic resonance imaging (MRI) is an important concern for a variety of applications, including radiation therapy planning, surgical planning, and longitudinal studies of morphologic changes...
8.
Tao S, Weavers P, Trzasko J, Shu Y, Huston 3rd J, Lee S, et al.
Magn Reson Med
. 2016 Jul;
77(6):2250-2262.
PMID: 27373901
Purpose: To develop a gradient pre-emphasis scheme that prospectively counteracts the effects of the first-order concomitant fields for any arbitrary gradient waveform played on asymmetric gradient systems, and to demonstrate...
9.
Weavers P, Shu Y, Tao S, Huston 3rd J, Lee S, Graziani D, et al.
Med Phys
. 2016 Mar;
43(3):1259-64.
PMID: 26936710
Purpose: A compact, three-tesla magnetic resonance imaging (MRI) system has been developed. It features a 37 cm patient aperture, allowing the use of commercial receiver coils. Its design allows simultaneously...
10.
Tan E, Lee S, Weavers P, Graziani D, Piel J, Shu Y, et al.
J Magn Reson Imaging
. 2016 Feb;
44(3):653-64.
PMID: 26921117
Purpose: To investigate the effects on echo planar imaging (EPI) distortion of using high gradient slew rates (SR) of up to 700 T/m/s for in vivo human brain imaging, with...