[HTML][HTML] Development of BOLD signal hemodynamic responses in the human brain
In the rodent brain the hemodynamic response to a brief external stimulus changes
significantly during development. Analogous changes in human infants would complicate …
significantly during development. Analogous changes in human infants would complicate …
Resolving the transition from negative to positive blood oxygen level-dependent responses in the developing brain
MG Kozberg, BR Chen, SE DeLeo… - Proceedings of the …, 2013 - National Acad Sciences
The adult brain exhibits a local increase in cortical blood flow in response to external
stimulus. However, broadly varying hemodynamic responses in the brains of newborn and …
stimulus. However, broadly varying hemodynamic responses in the brains of newborn and …
Development of hemodynamic responses and functional connectivity in rat somatosensory cortex
MT Colonnese, MA Phillips, M Constantine-Paton… - Nature …, 2008 - nature.com
Functional magnetic resonance imaging (fMRI) is a valuable method for probing postnatal
circuit refinement and plasticity. However, its use during early development has been …
circuit refinement and plasticity. However, its use during early development has been …
Characterization of the hemodynamic response function across the majority of human cerebral cortex
Abstract A brief (< 4 s) period of neural activation evokes a stereotypical sequence of
vascular and metabolic events to create the hemodynamic response function (HRF) …
vascular and metabolic events to create the hemodynamic response function (HRF) …
Investigating neural–hemodynamic coupling and the hemodynamic response function in the awake rat
An understanding of the relationship between changes in neural activity and the
accompanying hemodynamic response is crucial for accurate interpretation of functional …
accompanying hemodynamic response is crucial for accurate interpretation of functional …
Modeling the hemodynamic response to brain activation
Neural activity in the brain is accompanied by changes in cerebral blood flow (CBF) and
blood oxygenation that are detectable with functional magnetic resonance imaging (fMRI) …
blood oxygenation that are detectable with functional magnetic resonance imaging (fMRI) …
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 …
Hemodynamic scaling of fMRI-BOLD signal: validation of low-frequency spectral amplitude as a scalability factor
Functional magnetic resonance imaging blood-oxygenation-level-dependent (fMRI-BOLD)
signal representing neural activity may be optimized by discriminating MR signal …
signal representing neural activity may be optimized by discriminating MR signal …
Concurrent fMRI and optical measures for the investigation of the hemodynamic response function
AJ Kennerley, J Berwick, J Martindale… - … in Medicine: An …, 2005 - Wiley Online Library
Functional magnetic resonance imaging (fMRI) signal variations are based on a
combination of changes in cerebral blood flow (CBF) and volume (CBV), and blood …
combination of changes in cerebral blood flow (CBF) and volume (CBV), and blood …
Spatiotemporal evolution of the functional magnetic resonance imaging response to ultrashort stimuli
The specificity of the hemodynamic response function (HRF) is determined spatially by the
vascular architecture and temporally by the evolution of hemodynamic changes. The …
vascular architecture and temporally by the evolution of hemodynamic changes. The …