The quest for high spatial resolution diffusion‐weighted imaging of the human brain in vivo
SJ Holdsworth, R O'Halloran… - NMR in …, 2019 - Wiley Online Library
Diffusion‐weighted imaging, a contrast unique to MRI, is used for assessment of tissue
microstructure in vivo. However, this exquisite sensitivity to finer scales far above imaging …
microstructure in vivo. However, this exquisite sensitivity to finer scales far above imaging …
Readout-segmented EPI for rapid high resolution diffusion imaging at 3T
Readout mosaic segmentation has been suggested as an alternative approach to EPI for
high resolution diffusion-weighted imaging (DWI). In the readout-segmented EPI (RS-EPI) …
high resolution diffusion-weighted imaging (DWI). In the readout-segmented EPI (RS-EPI) …
Combined spin‐and gradient‐echo perfusion‐weighted imaging
H Schmiedeskamp, M Straka… - Magnetic resonance …, 2012 - Wiley Online Library
In this study, a spin‐and gradient‐echo echo‐planar imaging (SAGE EPI) MRI pulse
sequence is presented that allows simultaneous measurements of gradient‐echo and spin …
sequence is presented that allows simultaneous measurements of gradient‐echo and spin …
In vivo investigation of restricted diffusion in the human brain with optimized oscillating diffusion gradient encoding
AT Van, SJ Holdsworth… - Magnetic resonance in …, 2014 - Wiley Online Library
Purpose Previous studies in phantoms and animals using animal MR systems have shown
promising results in using oscillating gradient spin echo (OGSE) diffusion acquisition to …
promising results in using oscillating gradient spin echo (OGSE) diffusion acquisition to …
Clinical multishot DW‐EPI through parallel imaging with considerations of susceptibility, motion, and noise
S Skare, RD Newbould, DB Clayton… - … in Medicine: An …, 2007 - Wiley Online Library
Geometric distortions and poor image resolution are well known shortcomings of single‐shot
echo‐planar imaging (ss‐EPI). Yet, due to the motion immunity of ss‐EPI, it remains the most …
echo‐planar imaging (ss‐EPI). Yet, due to the motion immunity of ss‐EPI, it remains the most …
Virtual coil concept for improved parallel MRI employing conjugate symmetric signals
M Blaimer, M Gutberlet, P Kellman… - … in Medicine: An …, 2009 - Wiley Online Library
A new approach for utilizing conjugate k‐space symmetry for improved parallel MRI
performance is presented. By generating virtual coils containing conjugate symmetric k …
performance is presented. By generating virtual coils containing conjugate symmetric k …
Robust GRAPPA‐accelerated diffusion‐weighted readout‐segmented (RS)‐EPI
Readout segmentation (RS‐EPI) has been suggested as a promising variant to echo‐planar
imaging (EPI) for high‐resolution imaging, particularly when combined with parallel imaging …
imaging (EPI) for high‐resolution imaging, particularly when combined with parallel imaging …
Comparison of readout-segmented echo-planar imaging (EPI) and single-shot EPI in clinical application of diffusion-weighted imaging of the pediatric brain
KW Yeom, SJ Holdsworth, AT Van… - American Journal of …, 2013 - Am Roentgen Ray Soc
OBJECTIVE. Readout-segmented echo-planar imaging (EPI) has been suggested as an
alternative to single-shot EPI for diffusion-weighted imaging (DWI) with reduced distortion …
alternative to single-shot EPI for diffusion-weighted imaging (DWI) with reduced distortion …
Isotropic submillimeter fMRI in the human brain at 7 T: Combining reduced field‐of‐view imaging and partially parallel acquisitions
RM Heidemann, D Ivanov, R Trampel… - Magnetic …, 2012 - Wiley Online Library
Echo‐planar imaging is the most widely used imaging sequence for functional magnetic
resonance imaging (fMRI) due to its fast acquisition. However, it is prone to local distortions …
resonance imaging (fMRI) due to its fast acquisition. However, it is prone to local distortions …
Shielded microstrip array for 7T human MR imaging
B Wu, C Wang, DAC Kelley, D Xu… - IEEE transactions on …, 2009 - ieeexplore.ieee.org
The high-frequency transceiver array based on the microstrip transmission line design is a
promising technique for ultrahigh field magnetic resonance imaging (MRI) signal excitation …
promising technique for ultrahigh field magnetic resonance imaging (MRI) signal excitation …