Resting state functional magnetic resonance imaging (rs-fMRI) is based on spontaneous fluctuations in the blood oxygen level dependent (BOLD) signal, which occur simultaneously …
High-resolution fMRI in the sub-millimeter regime allows researchers to resolve brain activity across cortical layers and columns non-invasively. While these high-resolution data make it …
K Uğurbil - IEEE transactions on biomedical engineering, 2014 - ieeexplore.ieee.org
Since the introduction of 4 T human systems in three academic laboratories circa 1990, rapid progress in imaging and spectroscopy studies in humans at 4 T and animal model …
N Xu, TJ LaGrow, N Anumba, A Lee, X Zhang… - Frontiers in …, 2022 - frontiersin.org
Resting-state functional magnetic resonance imaging (rs-fMRI), which measures the spontaneous fluctuations in the blood oxygen level-dependent (BOLD) signal, is …
Quantitative cerebral blood volume (CBV) fMRI has the potential to overcome several specific limitations of BOLD fMRI. It provides direct physiological interpretability and …
Ultra‐high‐field MRI provides large increases in signal‐to‐noise ratio (SNR) as well as enhancement of several contrast mechanisms in both structural and functional imaging …
R Stirnberg, T Stöcker - Magnetic resonance in medicine, 2021 - Wiley Online Library
Purpose A segmented k‐space blipped‐controlled aliasing in parallel imaging (skipped‐ CAIPI) sampling strategy for EPI is proposed, which allows for a flexible choice of EPI factor …
We evaluated the performance of an optical camera based prospective motion correction (PMC) system in improving the quality of 3D echo-planar imaging functional MRI data. An …
This work reviews recent advances in technologies for functional magnetic resonance imaging (fMRI) of the human brain and highlights the push for higher functional specificity …