Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Lance Delabarre"'
Autor:
Myung Kyun Woo, Lance Delabarre, Byeong-Yeul Lee, Matt Waks, Russell Luke Lagore, Jerahmie William Radder, Yigitcan Eryaman, Kamil Ugurbil, Gregor Adriany
Publikováno v:
IEEE Access, Vol 8, Pp 203555-203563 (2020)
We evaluated a 16-channel loop + dipole (LD) transceiver antenna array with improved specific absorption rate (SAR) efficiency for 10.5 Tesla (T) human head imaging applications. Three different array designs with equal inner dimensions were consider
Externí odkaz:
https://doaj.org/article/a464dfb871544d719d22effe0fa8f609
Autor:
Myung Kyun Woo, Lance DelaBarre, Matt Waks, Jerahmie Radder, Uk-Su Choi, Russell Lagore, Kamil Ugurbil, Gregor Adriany
Publikováno v:
Sensors, Vol 21, Iss 21, p 7250 (2021)
For ultra-high field and frequency (UHF) magnetic resonance imaging (MRI), the associated short wavelengths in biological tissues leads to penetration and homogeneity issues at 10.5 tesla (T) and require antenna transmit arrays for efficiently genera
Externí odkaz:
https://doaj.org/article/c119c9cdae564401a8c01d350d677c61
Autor:
Myung Kyun Woo, Lance DelaBarre, Matt Thomas Waks, Young Woo Park, Russell Luke Lagore, Steve Jungst, Yigitcan Eryaman, Se-Hong Oh, Kamil Ugurbil, Gregor Adriany
Publikováno v:
Sensors, Vol 21, Iss 18, p 6000 (2021)
For human head magnetic resonance imaging at 10.5 tesla (T), we built an 8-channel transceiver dipole antenna array and evaluated the influence of coaxial feed cables. The influence of coaxial feed cables was evaluated in simulation and compared agai
Externí odkaz:
https://doaj.org/article/848582026d6f4f8dace07e432faba4f8
Publikováno v:
Magnetic Resonance in Medicine. 89:2204-2216
Autor:
Zachary A. Colwell, Lance DelaBarre, Djaudat Idiyatullin, Gregor Adriany, Michael Garwood, J. Thomas Vaughan, Sung-Min Sohn
Publikováno v:
IEEE Transactions on Biomedical Circuits and Systems. :1-11
Autor:
Paul Wang, Taylor Froelich, Efraín Torres, Lance DelaBarre, Parker Jenkins, Jerahmie Radder, Michael Mullen, Michael Garwood
Publikováno v:
Magnetic Resonance in Medicine. 89:2100-2108
Autor:
Myung Kyun Woo, Lance DelaBarre, Matt Waks, Russell Lagore, Jerahmie Radder, Steve Jungst, Chang-Ki Kang, Kamil Ugurbil, Gregor Adriany
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 21:1857-1861
Autor:
Xiaoping Wu, Ergin Atalar, Gregor Adriany, Alireza Sadeghi-Tarakameh, Lance DelaBarre, Pierre-Francois Van de Moortele, Gregory J. Metzger, Steve Jungst, Kamil Ugurbil, Michael T. Lanagan, Yigitcan Eryaman
Publikováno v:
Magn Reson Med
Magnetic Resonance in Medicine
Magnetic Resonance in Medicine
Purpose: The purpose of this study is to introduce a new antenna element with improved transmit performance, named the nonuniform dielectric substrate (NODES) antenna, for building transmit arrays at ultrahigh-field. Methods: We optimized a dipole an
Autor:
Scott McIntyre, Chathura Kumaragamage, Sebastian Theilenberg, Michael Mullen, Michael Garwood, Lance DelaBarre, Terence W. Nixon, Robin A. de Graaf, Christoph Juchem, Gregor Adriany, Peter B. Brown
Publikováno v:
Magn Reson Med
PURPOSE: Spatial encoding for MRI is generally based on linear x, y, and z magnetic field gradients generated by a set of dedicated gradient coils. We recently introduced the dynamic multicoil technique (DYNAMITE) for B(0) field control and demonstra
Autor:
Kamil Ugurbil, Sudhir Ramanna, Edward J. Auerbach, Lance DelaBarre, Steen Moeller, Xiaoping Wu, Pramod Kumar Pisharady, Christophe Lenglet, Mehmet Akcakaya
Publikováno v:
Magn Reson Med
Purpose In this study, we sought to develop a self-navigation strategy for improving the reconstruction of diffusion weighted 3D multishot echo planar imaging (EPI). We propose a method for extracting the phase correction information from the acquisi