[HTML][HTML] Pros and cons of ultra-high-field MRI/MRS for human application

ME Ladd, P Bachert, M Meyerspeer, E Moser… - Progress in nuclear …, 2018 - Elsevier
Magnetic resonance imaging and spectroscopic techniques are widely used in humans both
for clinical diagnostic applications and in basic research areas such as cognitive …

Neuroimaging at 7 Tesla: a pictorial narrative review

T Okada, K Fujimoto, Y Fushimi… - … imaging in medicine …, 2022 - pmc.ncbi.nlm.nih.gov
Neuroimaging using the 7-Tesla (7T) human magnetic resonance (MR) system is rapidly
gaining popularity after being approved for clinical use in the European Union and the USA …

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 …

Calibration‐free pTx of the human heart at 7T via 3D universal pulses

CS Aigner, S Dietrich, T Schaeffter… - Magnetic resonance in …, 2022 - Wiley Online Library
Purpose MRI at ultra‐high fields in the human body is highly challenging and requires
lengthy calibration times to compensate for spatially heterogeneous profiles. This study …

Parallel transmission for ultrahigh field MRI

CM Deniz - Topics in Magnetic Resonance Imaging, 2019 - journals.lww.com
Magnetic resonance imaging (MRI) has been driven toward ultrahigh magnetic fields (UHF)
in order to benefit from correspondingly higher signal-to-noise ratio and spectral resolution …

[HTML][HTML] Can 7T MPRAGE match MP2RAGE for gray-white matter contrast?

ÍAF Oliveira, T Roos, SO Dumoulin, JCW Siero… - Neuroimage, 2021 - Elsevier
Abstract Ultra-High Field (UHF) MRI provides a significant increase in Signal-to-Noise Ratio
(SNR) and gains in contrast weighting in several functional and structural acquisitions …

Evolution of UHF body imaging in the human torso at 7T: technology, applications, and future directions

MA Erturk, X Li, PF Van de Moortele… - Topics in Magnetic …, 2019 - journals.lww.com
The potential value of ultrahigh field (UHF) magnetic resonance imaging (MRI) and
spectroscopy to biomedical research and in clinical applications drives the development of …

Universal nonselective excitation and refocusing pulses with improved robustness to off‐resonance for magnetic resonance imaging at 7 tesla with parallel …

L Van Damme, F Mauconduit… - Magnetic …, 2021 - Wiley Online Library
Purpose In MRI at ultra‐high field, the‐point and spiral nonselective (SPINS) pulse design
techniques can be advantageously combined with the parallel transmission (pTX) and …

Comparison of SMS-EPI and 3D-EPI at 7T in an fMRI localizer study with matched spatiotemporal resolution and homogenized excitation profiles

C Le Ster, A Moreno, F Mauconduit, V Gras… - PLoS …, 2019 - journals.plos.org
The simultaneous multi-slice EPI (SMS-EPI, aka MB-EPI) sequence has met immense
popularity recently in functional neuroimaging. A still less common alternative is the use of …

Rigid motion‐resolved prediction using deep learning for real‐time parallel‐transmission pulse design

A Plumley, L Watkins, M Treder, P Liebig… - Magnetic resonance …, 2022 - Wiley Online Library
Purpose Tailored parallel‐transmit (pTx) pulses produce uniform excitation profiles at 7 T,
but are sensitive to head motion. A potential solution is real‐time pulse redesign. A deep …