In vivo B0 field shimming methods for MRI at 7 T
JP Stockmann, LL Wald - Neuroimage, 2018 - Elsevier
Abstract Functional MRI (fMRI) at 7 T and above provides improved Signal-to-Noise Ratio
and Contrast-to-Noise Ratio compared to 3 T acquisitions. In addition to the beneficial …
and Contrast-to-Noise Ratio compared to 3 T acquisitions. In addition to the beneficial …
B0 magnetic field homogeneity and shimming for in vivo magnetic resonance spectroscopy
The homogenization of B 0 conditions is necessary for every magnetic resonance
spectroscopy (MRS) investigation. Its direct consequence is narrow spectral lines, on which …
spectroscopy (MRS) investigation. Its direct consequence is narrow spectral lines, on which …
A lightweight magnetically shielded room with active shielding
Magnetically shielded rooms (MSRs) use multiple layers of materials such as MuMetal to
screen external magnetic fields that would otherwise interfere with high precision magnetic …
screen external magnetic fields that would otherwise interfere with high precision magnetic …
Reproducibility measurement of glutathione, GABA, and glutamate: Towards in vivo neurochemical profiling of multiple sclerosis with MR spectroscopy at 7T
Purpose To determine the reproducibility of a comprehensive single‐session measurement
of glutathione (GSH), γ‐aminobutyric acid (GABA), glutamate, and other biochemicals …
of glutathione (GSH), γ‐aminobutyric acid (GABA), glutamate, and other biochemicals …
High-resolution fMRI at 7 Tesla: challenges, promises and recent developments for individual-focused fMRI studies
Limited detection power has been a bottleneck for subject-specific functional MRI (fMRI)
studies; however, the higher signal-to-noise ratio afforded by ultra-high magnetic fields (≥ 7 …
studies; however, the higher signal-to-noise ratio afforded by ultra-high magnetic fields (≥ 7 …
[HTML][HTML] Emerging methods and applications of ultra-high field MR spectroscopic imaging in the human brain
Abstract Magnetic Resonance Spectroscopic Imaging (MRSI) of the brain enables insights
into the metabolic changes and fluxes in diseases such as tumors, multiple sclerosis …
into the metabolic changes and fluxes in diseases such as tumors, multiple sclerosis …
A 31‐channel integrated “AC/DC” B0 shim and radiofrequency receive array coil for improved 7T MRI
Purpose To test an integrated “AC/DC” array approach at 7T, where B0 inhomogeneity
poses an obstacle for functional imaging, diffusion‐weighted MRI, MR spectroscopy, and …
poses an obstacle for functional imaging, diffusion‐weighted MRI, MR spectroscopy, and …
Naturalistic hyperscanning with wearable magnetoencephalography
The evolution of human cognitive function is reliant on complex social interactions which
form the behavioural foundation of who we are. These social capacities are subject to …
form the behavioural foundation of who we are. These social capacities are subject to …
High‐fidelity, high‐isotropic‐resolution diffusion imaging through gSlider acquisition with and T1 corrections and integrated ΔB0/Rx shim array
Purpose and T1 corrections and dynamic multicoil shimming approaches were proposed to
improve the fidelity of high‐isotropic‐resolution generalized slice‐dithered enhanced …
improve the fidelity of high‐isotropic‐resolution generalized slice‐dithered enhanced …
[HTML][HTML] High-quality lipid suppression and B0 shimming for human brain 1H MRSI
C Kumaragamage, S McIntyre, TW Nixon… - NeuroImage, 2024 - Elsevier
Abstract Magnetic Resonance Spectroscopic Imaging (MRSI) is a powerful technique that
can map the metabolic profile in the brain non-invasively. Extracranial lipid contamination …
can map the metabolic profile in the brain non-invasively. Extracranial lipid contamination …