Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Bruce D, Collick"'
Autor:
Bahareh Behzadnezhad, Alan B. McMillan, Ellie Mueller, Jacob Andreae, Caitlynn Filla, Luis C. Populin, Nader Behdad, Bruce D. Collick, Samuel A. Hurley
Publikováno v:
IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology. 3:177-183
The purpose of this study was to develop a non-invasive restraint helmet integrated with an radio frequency (RF) coil for awake-behaving non-human primate MR imaging. To prevent image-corrupting motion, the head needs to be immobilized, which is curr
Autor:
Samuel A. Hurley, Alan B. McMillan, Fraser Robb, Robert Steven Stormont, Bruce D. Collick, Scott A. Lindsay, N K Mathew, Nader Behdad, Bahareh Behzadnezhad
Publikováno v:
Phys Med Biol
Over the last 30 years, there have been dramatic changes in phased array coil technology leading to increasing channel density and parallel imaging functionality. Current receiver array coils are rigid and often mismatched to patient's size. Recently
Publikováno v:
Journal of Magnetic Resonance. 289:113-121
Additive manufacturing provides a low-cost and rapid means to translate 3D designs into the construction of a prototype. For MRI, this type of manufacturing can be used to construct various components including the structure of RF coils. In this pape
Autor:
Joseph K. Maier, Bruce D. Collick, Robert D. Peters, Kevin F. King, Gaohong Wu, Dan Xu, R. Scott Hinks
Publikováno v:
Magnetic Resonance in Medicine. 70:1293-1305
Purpose The proposed method is aimed at reducing eddy current (EC) induced distortion in diffusion weighted echo planar imaging, without the need to perform further image coregistration between diffusion weighted and T2 images. These ECs typically ha
Autor:
Christopher J. Hardy, Cornelius von Morze, Luca Marinelli, Bulent Aksel, Paul A. Bottomley, Bruce D. Collick
Publikováno v:
Magnetic Resonance in Medicine. 58:134-143
A three-axis uniplanar gradient coil was designed and built to provide order-of-magnitude increases in gradient strength of up to 500 mT/m on the x- and y-axes, and 1000 mT/m for the z-axis at 640 A input over a limited FOV ( approximately 16 cm) for
Publikováno v:
Journal of Magnetic Resonance Imaging. 8:1145-1153
The requirements for access and imaging performance compete in the design of open-concept MR magnets and gradient coils. We conducted a theoretical and experimental investigation of gradient coil design using both solid and laminated pole piece const
Autor:
Michael Bronskill, Mark Bernstein, Bruce D. Collick, Walter Kucharczyk, R. Scott Hinks, R. Mark Henkelman
Publikováno v:
Journal of Magnetic Resonance Imaging. 8:19-25
The use of MRI to guide and monitor interventional procedures requires the merging of surgical and MRI environments. The ideal magnet shape for homogeneity and efficiency is spherical, but this design provides no access. Opening the sphere to provide
Autor:
Dan, Xu, Joseph K, Maier, Kevin F, King, Bruce D, Collick, Gaohong, Wu, Robert D, Peters, R Scott, Hinks
Publikováno v:
Magnetic resonance in medicine. 70(5)
The proposed method is aimed at reducing eddy current (EC) induced distortion in diffusion weighted echo planar imaging, without the need to perform further image coregistration between diffusion weighted and T2 images. These ECs typically have signi
Autor:
Simon J. Graham, R. Scott Hinks, Fred J. Frigo, Jonathan Marmurek, Pippa Storey, Bruce D. Collick, Nicole Baker, Bryan J. Mock
Publikováno v:
Magnetic resonance in medicine. 57(3)
Partial k-space sampling is frequently used in single-shot diffusion-weighted echo-planar imaging (DW-EPI) to reduce the TE and thereby improve the SNR. However, it increases the sensitivity of the technique to bulk rotational motion, which introduce
Autor:
Xu, Dan, Maier, Joseph K., King, Kevin F., Collick, Bruce D., Wu, Gaohong, Peters, Robert D., Hinks, R. Scott
Publikováno v:
Magnetic Resonance in Medicine; Nov2013, Vol. 70 Issue 5, p1293-1305, 13p