Non-BOLD contrast for laminar fMRI in humans: CBF, CBV, and CMRO2
Functional magnetic resonance imaging (fMRI) using the blood oxygenation level-
dependent (BOLD) contrast indirectly probes neuronal activity changes via evoked cerebral …
dependent (BOLD) contrast indirectly probes neuronal activity changes via evoked cerebral …
Advanced MRI techniques to improve our understanding of experience-induced neuroplasticity
Over the last two decades, numerous human MRI studies of neuroplasticity have shown
compelling evidence for extensive and rapid experience-induced brain plasticity in vivo. To …
compelling evidence for extensive and rapid experience-induced brain plasticity in vivo. To …
BOLD signal physiology: models and applications
CJ Gauthier, AP Fan - Neuroimage, 2019 - Elsevier
The BOLD contrast mechanism has a complex relationship with functional brain activity,
oxygen metabolism, and neurovascular factors. Accurate interpretation of the BOLD signal …
oxygen metabolism, and neurovascular factors. Accurate interpretation of the BOLD signal …
Recent applications of UHF‐MRI in the study of human brain function and structure: a review
W van der Zwaag, A Schäfer, JP Marques… - NMR in …, 2016 - Wiley Online Library
The increased availability of ultra‐high‐field (UHF) MRI has led to its application in a wide
range of neuroimaging studies, which are showing promise in transforming fundamental …
range of neuroimaging studies, which are showing promise in transforming fundamental …
[HTML][HTML] Improved sensitivity and microvascular weighting of 3T laminar fMRI with GE-BOLD using NORDIC and phase regression
Introduction Functional MRI with spatial resolution in the submillimeter domain enables
measurements of activation across cortical layers in humans. This is valuable as different …
measurements of activation across cortical layers in humans. This is valuable as different …
Lamina-dependent calibrated BOLD response in human primary motor cortex
Disentangling neural activity at different cortical depths during a functional task has recently
generated growing interest, since this would allow to separate feedforward and feedback …
generated growing interest, since this would allow to separate feedforward and feedback …
Comparison of 3 T and 7 T ASL techniques for concurrent functional perfusion and BOLD studies
Arterial spin labeling (ASL) is the primary non-invasive MRI approach to measure baseline
cerebral blood flow (CBF) in healthy subjects and patients. ASL also allows concurrent …
cerebral blood flow (CBF) in healthy subjects and patients. ASL also allows concurrent …
Cortical laminar resting‐state signal fluctuations scale with the hypercapnic blood oxygenation level‐dependent response
Calibrated functional magnetic resonance imaging can remove unwanted sources of signal
variability in the blood oxygenation level‐dependent (BOLD) response. This is achieved by …
variability in the blood oxygenation level‐dependent (BOLD) response. This is achieved by …
[HTML][HTML] Regional Reproducibility of BOLD Calibration Parameter M, OEF and Resting-State CMRO2 Measurements with QUO2 MRI
The current generation of calibrated MRI methods goes beyond simple localization of task-
related responses to allow the mapping of resting-state cerebral metabolic rate of oxygen …
related responses to allow the mapping of resting-state cerebral metabolic rate of oxygen …
Dependence of BOLD signal fluctuation on arterial blood CO2 and O2: Implication for resting-state functional connectivity
Blood oxygenation level dependent (BOLD) functional MRI signal is known to be modulated
by the CO 2 level. Typically only end-tidal CO 2, rather than the arterial partial pressure of …
by the CO 2 level. Typically only end-tidal CO 2, rather than the arterial partial pressure of …