[HTML][HTML] A rapid-onset diffusion functional MRI signal reflects neuromorphological coupling dynamics
Abstract Functional Magnetic Resonance Imaging (fMRI) has transformed our understanding
of brain function in-vivo. However, the neurovascular coupling mechanisms underlying fMRI …
of brain function in-vivo. However, the neurovascular coupling mechanisms underlying fMRI …
[HTML][HTML] Layer-specific connectivity revealed by diffusion-weighted functional MRI in the rat thalamocortical pathway
Investigating neural activity from a global brain perspective in-vivo has been in the domain
of functional Magnetic Resonance Imaging (fMRI) over the past few decades. The intricate …
of functional Magnetic Resonance Imaging (fMRI) over the past few decades. The intricate …
[HTML][HTML] Diffusion functional MRI reveals global brain network functional abnormalities driven by targeted local activity in a neuropsychiatric disease mouse model
Diffusion functional magnetic resonance imaging (DfMRI) has been proposed as an
alternative functional imaging method to detect brain activity without confounding …
alternative functional imaging method to detect brain activity without confounding …
[HTML][HTML] Influence of BOLD contributions to diffusion fMRI activation of the visual cortex
RJ Williams, DC Reutens, J Hocking - Frontiers in neuroscience, 2016 - frontiersin.org
Reliance on the hemodynamic response as a surrogate marker of neural activity imposes an
intrinsic limit on the spatial specificity of functional MRI. An alternative approach based on …
intrinsic limit on the spatial specificity of functional MRI. An alternative approach based on …
[HTML][HTML] Functional MRI readouts from BOLD and diffusion measurements differentially respond to optogenetic activation and tissue heating
F Albers, L Wachsmuth, D Schache… - Frontiers in …, 2019 - frontiersin.org
Functional blood-oxygenation-level-dependent (BOLD) MRI provides a brain-wide readout
that depends on the hemodynamic response to neuronal activity. Diffusion fMRI has been …
that depends on the hemodynamic response to neuronal activity. Diffusion fMRI has been …
Fast functional brain signal changes detected by diffusion weighted fMRI
T Li, AW Song - Magnetic resonance imaging, 2003 - Elsevier
Functional magnetic resonance imaging (fMRI) has become the method of choice in the
study of system neuroscience, as evidenced by an explosion of such literature in the past …
study of system neuroscience, as evidenced by an explosion of such literature in the past …
The integration of functional brain activity from adolescence to adulthood
Age-related changes in human functional neuroanatomy are poorly understood. This is
partly due to the limits of interpretation of standard fMRI. These limits relate to age-related …
partly due to the limits of interpretation of standard fMRI. These limits relate to age-related …
Scale-free properties of the functional magnetic resonance imaging signal during rest and task
BJ He - Journal of Neuroscience, 2011 - Soc Neuroscience
It has been shown recently that a significant portion of brain electrical field potentials
consists of scale-free dynamics. These scale-free brain dynamics contain complex …
consists of scale-free dynamics. These scale-free brain dynamics contain complex …
Time-dependent spatial specificity of high-resolution fMRI: insights into mesoscopic neurovascular coupling
M Fukuda, AJ Poplawsky… - … Transactions of the …, 2021 - royalsocietypublishing.org
High-resolution functional magnetic resonance imaging (fMRI) is becoming increasingly
popular because of the growing availability of ultra-high magnetic fields which are capable …
popular because of the growing availability of ultra-high magnetic fields which are capable …
An intrinsic diffusion response function for analyzing diffusion functional MRI time series
To disentangle the temporal profiles of the diffusion and BOLD components of diffusion-
weighted functional MRI (DfMRI) during visual activation, we extracted the raw signal from …
weighted functional MRI (DfMRI) during visual activation, we extracted the raw signal from …