[HTML][HTML] Advances in resting state fMRI acquisitions for functional connectomics
Resting state functional magnetic resonance imaging (rs-fMRI) is based on spontaneous
fluctuations in the blood oxygen level dependent (BOLD) signal, which occur simultaneously …
fluctuations in the blood oxygen level dependent (BOLD) signal, which occur simultaneously …
Ultra-fast MRI of the human brain with simultaneous multi-slice imaging
The recent advancement of simultaneous multi-slice imaging using multiband excitation has
dramatically reduced the scan time of the brain. The evolution of this parallel imaging …
dramatically reduced the scan time of the brain. The evolution of this parallel imaging …
Human NREM sleep promotes brain-wide vasomotor and respiratory pulsations
The physiological underpinnings of the necessity of sleep remain uncertain. Recent
evidence suggests that sleep increases the convection of cerebrospinal fluid (CSF) and …
evidence suggests that sleep increases the convection of cerebrospinal fluid (CSF) and …
Compressed sensing MRI: a review from signal processing perspective
JC Ye - BMC Biomedical Engineering, 2019 - Springer
Magnetic resonance imaging (MRI) is an inherently slow imaging modality, since it acquires
multi-dimensional k-space data through 1-D free induction decay or echo signals. This often …
multi-dimensional k-space data through 1-D free induction decay or echo signals. This often …
Tracking dynamic resting-state networks at higher frequencies using MR-encephalography
Current resting-state network analysis often looks for coherent spontaneous BOLD signal
fluctuations at frequencies below 0.1 Hz in a multiple-minutes scan. However hemodynamic …
fluctuations at frequencies below 0.1 Hz in a multiple-minutes scan. However hemodynamic …
Sampling rate effects on resting state fMRI metrics
Low image sampling rates used in resting state functional magnetic resonance imaging (rs-
fMRI) may cause aliasing of the cardiorespiratory pulsations over the very low frequency …
fMRI) may cause aliasing of the cardiorespiratory pulsations over the very low frequency …
Single shot whole brain imaging using spherical stack of spirals trajectories
MR-encephalography allows the observation of functional signal in the brain at a frequency
of 10Hz, permitting filtering of physiological “noise” and the detection of single event …
of 10Hz, permitting filtering of physiological “noise” and the detection of single event …
Investigating effective brain connectivity from fMRI data: past findings and current issues with reference to Granger causality analysis
Interactions between brain regions have been recognized as a critical ingredient required to
understand brain function. Two modes of interactions have held prominence …
understand brain function. Two modes of interactions have held prominence …
Resting-state functional brain connectivity: lessons from functional near-infrared spectroscopy
Resting-state functional near-infrared spectroscopy (R-fNIRS) is an active area of interest
and is currently attracting considerable attention as a new imaging tool for the study of …
and is currently attracting considerable attention as a new imaging tool for the study of …
Increased very low frequency pulsations and decreased cardiorespiratory pulsations suggest altered brain clearance in narcolepsy
Background Narcolepsy is a chronic neurological disease characterized by daytime sleep
attacks, cataplexy, and fragmented sleep. The disease is hypothesized to arise from …
attacks, cataplexy, and fragmented sleep. The disease is hypothesized to arise from …