Relative latency and temporal variability of hemodynamic responses at the human primary visual cortex
FH Lin, JR Polimeni, JFL Lin, KWK Tsai, YH Chu… - Neuroimage, 2018 - Elsevier
The blood-oxygen-level-dependent (BOLD) functional MRI (fMRI) signal is a robust
surrogate for local neuronal activity. However, it has been shown to vary substantially across …
surrogate for local neuronal activity. However, it has been shown to vary substantially across …
Dynamics of the cerebral blood flow response to brief neural activity in human visual cortex
The blood oxygen-level dependent (BOLD) functional magnetic resonance imaging (fMRI)
signal depends on an interplay of cerebral blood flow (CBF), oxygen metabolism, and …
signal depends on an interplay of cerebral blood flow (CBF), oxygen metabolism, and …
Temporal jitter of the BOLD signal reveals a reliable initial dip and improved spatial resolution
Summary fMRI, one of the most important noninvasive brain imaging methods, relies on the
blood oxygen level-dependent (BOLD) signal, whose precise underpinnings are still not fully …
blood oxygen level-dependent (BOLD) signal, whose precise underpinnings are still not fully …
The neural basis of the blood–oxygen–level–dependent functional magnetic resonance imaging signal
NK Logothetis - … Transactions of the Royal Society of …, 2002 - royalsocietypublishing.org
Magnetic resonance imaging (MRI) has rapidly become an important tool in clinical
medicine and biological research. Its functional variant (functional magnetic resonance …
medicine and biological research. Its functional variant (functional magnetic resonance …
Reliability of the depth-dependent high-resolution BOLD hemodynamic response in human visual cortex and vicinity
Functional magnetic resonance imaging (fMRI) often relies on a hemodynamic response
function (HRF), the stereotypical blood oxygen level dependent (BOLD) response elicited by …
function (HRF), the stereotypical blood oxygen level dependent (BOLD) response elicited by …
Echo-time dependence of the BOLD response transients–a window into brain functional physiology
The blood oxygenation level-dependent (BOLD) fMRI response to neuronal activation
results from a complex interplay of induced metabolic and vascular changes. Thus, its …
results from a complex interplay of induced metabolic and vascular changes. Thus, its …
Resting-state fMRI signals contain spectral signatures of local hemodynamic response timing
Functional magnetic resonance imaging (fMRI) has proven to be a powerful tool for
noninvasively measuring human brain activity; yet, thus far, fMRI has been relatively limited …
noninvasively measuring human brain activity; yet, thus far, fMRI has been relatively limited …
Retinotopic variations of the negative blood-oxygen-level dependent hemodynamic response function in human primary visual cortex
N de la Rosa, D Ress, AJ Taylor… - Journal of …, 2021 - journals.physiology.org
Functional magnetic resonance imaging (fMRI) measures blood-oxygen-level-dependent
(BOLD) contrast that is generally assumed to be linearly related to excitatory neural activity …
(BOLD) contrast that is generally assumed to be linearly related to excitatory neural activity …
Role of the inhibitory system in shaping the BOLD fMRI response
DP Aksenov, L Li, MJ Miller, AM Wyrwicz - Neuroimage, 2019 - Elsevier
The shape of the blood oxygenation level dependent (BOLD) functional magnetic resonance
imaging (fMRI) signal can vary considerably even across structures of the same sensory …
imaging (fMRI) signal can vary considerably even across structures of the same sensory …
A three-dimensional single-scan approach for the measurement of changes in cerebral blood volume, blood flow, and blood oxygenation-weighted signals during …
The blood-oxygenation-level-dependent (BOLD) effect reflects ensemble changes in several
physiological parameters such as cerebral blood volume (CBV), blood flow (CBF), and …
physiological parameters such as cerebral blood volume (CBV), blood flow (CBF), and …