[HTML][HTML] Pros and cons of ultra-high-field MRI/MRS for human application
Magnetic resonance imaging and spectroscopic techniques are widely used in humans both
for clinical diagnostic applications and in basic research areas such as cognitive …
for clinical diagnostic applications and in basic research areas such as cognitive …
Parallel transmission for ultrahigh‐field imaging
The development of MRI systems operating at or above 7 T has provided researchers with a
new window into the human body, yielding improved imaging speed, resolution and signal …
new window into the human body, yielding improved imaging speed, resolution and signal …
[HTML][HTML] Multiparametric imaging with heterogeneous radiofrequency fields
Magnetic resonance imaging (MRI) has become an unrivalled medical diagnostic technique
able to map tissue anatomy and physiology non-invasively. MRI measurements are …
able to map tissue anatomy and physiology non-invasively. MRI measurements are …
MRI at 7 Tesla and above: demonstrated and potential capabilities
O Kraff, A Fischer, AM Nagel… - Journal of Magnetic …, 2015 - Wiley Online Library
With more than 40 installed MR systems worldwide operating at 7 Tesla or higher, ultra‐high‐
field (UHF) imaging has been established as a platform for clinically oriented research in …
field (UHF) imaging has been established as a platform for clinically oriented research in …
Universal pulses: a new concept for calibration‐free parallel transmission
Purpose A calibration‐free parallel transmission method is investigated to mitigate the
radiofrequency (RF) field inhomogeneity problem in brain imaging at 7 Tesla (T). Theory and …
radiofrequency (RF) field inhomogeneity problem in brain imaging at 7 Tesla (T). Theory and …
Recent applications of UHF‐MRI in the study of human brain function and structure: a review
W van der Zwaag, A Schäfer, JP Marques… - NMR in …, 2016 - Wiley Online Library
The increased availability of ultra‐high‐field (UHF) MRI has led to its application in a wide
range of neuroimaging studies, which are showing promise in transforming fundamental …
range of neuroimaging studies, which are showing promise in transforming fundamental …
Fast online‐customized (FOCUS) parallel transmission pulses: a combination of universal pulses and individual optimization
J Herrler, P Liebig, R Gumbrecht… - Magnetic resonance …, 2021 - Wiley Online Library
Purpose To mitigate spatial flip angle (FA) variations under strict specific absorption rate
(SAR) constraints for ultra‐high field MRI using a combination of universal parallel transmit …
(SAR) constraints for ultra‐high field MRI using a combination of universal parallel transmit …
Quantitative comparison of cortical surface reconstructions from MP2RAGE and multi-echo MPRAGE data at 3 and 7 T
K Fujimoto, JR Polimeni, AJW Van Der Kouwe… - Neuroimage, 2014 - Elsevier
Abstract The Magnetization-Prepared 2 Rapid Acquisition Gradient Echo (MP2RAGE)
method achieves spatially uniform contrast across the entire brain between gray matter and …
method achieves spatially uniform contrast across the entire brain between gray matter and …
On variant strategies to solve the magnitude least squares optimization problem in parallel transmission pulse design and under strict SAR and power constraints
A Hoyos-Idrobo, P Weiss, A Massire… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
Parallel transmission is a very promising candidate technology to mitigate the inevitable
radio-frequency (RF) field inhomogeneity in magnetic resonance imaging at ultra-high field …
radio-frequency (RF) field inhomogeneity in magnetic resonance imaging at ultra-high field …
Advantages of cortical surface reconstruction using submillimeter 7 T MEMPRAGE
Recent advances in MR technology have enabled increased spatial resolution for routine
functional and anatomical imaging, which has created demand for software tools that are …
functional and anatomical imaging, which has created demand for software tools that are …