The morphology of the human cerebrovascular system
M Bernier, SC Cunnane… - Human brain mapping, 2018 - Wiley Online Library
While several methodologies exist for quantifying gray and white matter properties in
humans, relatively little is known regarding the spatial organization and the intersubject …
humans, relatively little is known regarding the spatial organization and the intersubject …
A critical assessment of data quality and venous effects in sub-millimeter fMRI
Advances in hardware, pulse sequences, and reconstruction techniques have made it
possible to perform functional magnetic resonance imaging (fMRI) at sub-millimeter …
possible to perform functional magnetic resonance imaging (fMRI) at sub-millimeter …
Elevated brain oxygen extraction fraction measured by MRI susceptibility relates to perfusion status in acute ischemic stroke
Recent clinical trials of new revascularization therapies in acute ischemic stroke have
highlighted the importance of physiological imaging to identify optimal treatments for …
highlighted the importance of physiological imaging to identify optimal treatments for …
Modeling venous bias in resting state functional MRI metrics
Resting‐state (rs) functional magnetic resonance imaging (fMRI) is used to detect low‐
frequency fluctuations in the blood oxygen‐level dependent (BOLD) signal across brain …
frequency fluctuations in the blood oxygen‐level dependent (BOLD) signal across brain …
[HTML][HTML] Cerebral oxygen metabolism from MRI susceptibility
This article provides an overview of MRI methods exploiting magnetic susceptibility
properties of blood to assess cerebral oxygen metabolism, including the tissue oxygen …
properties of blood to assess cerebral oxygen metabolism, including the tissue oxygen …
Imaging of the pial arterial vasculature of the human brain in vivo using high-resolution 7T time-of-flight angiography
The pial arterial vasculature of the human brain is the only blood supply to the neocortex, but
quantitative data on the morphology and topology of these mesoscopic arteries (diameter 50 …
quantitative data on the morphology and topology of these mesoscopic arteries (diameter 50 …
Simultaneous task-based BOLD-fMRI and [18-F] FDG functional PET for measurement of neuronal metabolism in the human visual cortex
Studies of task-evoked brain activity are the cornerstone of cognitive neuroscience, and
unravel the spatial and temporal brain dynamics of cognition in health and disease. Blood …
unravel the spatial and temporal brain dynamics of cognition in health and disease. Blood …
High resolution atlas of the venous brain vasculature from 7 T quantitative susceptibility maps
The vascular organization of the human brain can determine neurological and
neurophysiological functions, yet thus far it has not been comprehensively mapped. Aging …
neurophysiological functions, yet thus far it has not been comprehensively mapped. Aging …
[HTML][HTML] Individual differences in haemoglobin concentration influence bold fMRI functional connectivity and its correlation with cognition
Resting-state connectivity measures the temporal coherence of the spontaneous neural
activity of spatially distinct regions, and is commonly measured using BOLD-fMRI. The BOLD …
activity of spatially distinct regions, and is commonly measured using BOLD-fMRI. The BOLD …
Quantification of brain oxygen extraction fraction using QSM and a hyperoxic challenge
Purpose To use hyperoxia in combination with QSM to quantify microvascular oxygen
extraction fraction (OEF) and cerebral metabolic rate of oxygen (CMRO2) in healthy subjects …
extraction fraction (OEF) and cerebral metabolic rate of oxygen (CMRO2) in healthy subjects …