Recent technical developments in ASL: a review of the state of the art
L Hernandez‐Garcia… - Magnetic resonance …, 2022 - Wiley Online Library
This review article provides an overview of a range of recent technical developments in
advanced arterial spin labeling (ASL) methods that have been developed or adopted by the …
advanced arterial spin labeling (ASL) methods that have been developed or adopted by the …
The physics of functional magnetic resonance imaging (fMRI)
RB Buxton - Reports on Progress in Physics, 2013 - iopscience.iop.org
Functional magnetic resonance imaging (fMRI) is a methodology for detecting dynamic
patterns of activity in the working human brain. Although the initial discoveries that led to …
patterns of activity in the working human brain. Although the initial discoveries that led to …
Exploring early human brain development with structural and physiological neuroimaging
Early brain development, from the embryonic period to infancy, is characterized by rapid
structural and functional changes. These changes can be studied using structural and …
structural and functional changes. These changes can be studied using structural and …
[HTML][HTML] Linking brain vascular physiology to hemodynamic response in ultra-high field MRI
Functional MRI using blood oxygenation level-dependent (BOLD) contrast indirectly probes
neuronal activity via evoked cerebral blood volume (CBV) and oxygenation changes. Thus …
neuronal activity via evoked cerebral blood volume (CBV) and oxygenation changes. Thus …
Imaging the physiological evolution of the ischemic penumbra in acute ischemic stroke
We review the hemodynamic, metabolic and cellular parameters affected during early
ischemia and their changes as a function of approximate cerebral blood flow (CBF) …
ischemia and their changes as a function of approximate cerebral blood flow (CBF) …
Effect of hypoxia and hyperoxia on cerebral blood flow, blood oxygenation, and oxidative metabolism
Characterizing the effect of oxygen (O2) modulation on the brain may provide a better
understanding of several clinically relevant problems, including acute mountain sickness …
understanding of several clinically relevant problems, including acute mountain sickness …
Cerebral oxygen extraction fraction MRI: Techniques and applications
The human brain constitutes 2% of the body's total mass but uses 20% of the oxygen. The
rate of the brain's oxygen utilization can be derived from a knowledge of cerebral blood flow …
rate of the brain's oxygen utilization can be derived from a knowledge of cerebral blood flow …
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 …
Cerebral oxygen metabolism in neonatal hypoxic ischemic encephalopathy during and after therapeutic hypothermia
M Dehaes, A Aggarwal, PY Lin… - Journal of Cerebral …, 2014 - journals.sagepub.com
Pathophysiologic mechanisms involved in neonatal hypoxic ischemic encephalopathy (HIE)
are associated with complex changes of blood flow and metabolism. Therapeutic …
are associated with complex changes of blood flow and metabolism. Therapeutic …
Non-invasive imaging of oxygen extraction fraction in adults with sickle cell anaemia
LC Jordan, MC Gindville, AO Scott, MR Juttukonda… - Brain, 2016 - academic.oup.com
Sickle cell anaemia is a monogenetic disorder with a high incidence of stroke. While stroke
screening procedures exist for children with sickle cell anaemia, no accepted screening …
screening procedures exist for children with sickle cell anaemia, no accepted screening …