Results 201 to 210 of about 32,185 (293)
FMRI Approaches to Mapping Cerebrovascular Reactivity: Comparison of Gradient Echo BOLD and Spin Echo BOLD With Arterial Spin Labeling. [PDF]
Pomante S +13 more
europepmc +1 more source
ABSTRACT Sleep disturbances are prevalent after acquired brain injury and negatively affect quality of life. Sensory hypersensitivity may cause or exacerbate sleep disturbances, yet evidence on this relationship after acquired brain injury is lacking. The aim of this study was to investigate the hypothesised positive relationship between the severity ...
A. F. Ten Brink +4 more
wiley +1 more source
Cerebrovascular mental stress reactivity is impaired in hypertension
Naqvi Tasneem Z, Hyuhn Hanh K
doaj +1 more source
Evaluation of cerebrovascular reactivity impairment using resting-state BOLD MRI in symptomatic patients with unilateral intracranial artery occlusion. [PDF]
Shan Y +7 more
europepmc +1 more source
Background Mounting evidence has indicated that multiple major depressive disorder (MDD) episodes are correlated with brain morphometric changes that confer an increased recurrence risk. Functional abnormalities underlying this recurrent vulnerability remain underexplored.
Minxia Jin +12 more
wiley +1 more source
Detection of regional disparity in cerebrovascular reactivity using a custom whole brain functional near-infrared spectroscopy based mapping system: A prospective observational study. [PDF]
Sainbhi AS +9 more
europepmc +1 more source
Correlation of breathing task derived cerebrovascular reactivity with baseline CBF, OEF and CMRO<sub>2</sub>. [PDF]
Zhang K +10 more
europepmc +1 more source
ABSTRACT Identifying the drivers of chronic stress is crucial for understanding its impact on mental health. Latent toxoplasmosis, a widespread parasitic infection, has been linked to various psychological changes. The Stress‐Coping Hypothesis proposes that at least some of these changes are consequences of chronic stress arising from the infection's ...
Jaroslav Flegr +2 more
wiley +1 more source
Abstract Cerebrovascular regulation is critically dependent upon the arterial partial pressure of carbon dioxide (PaCO2${P_{{\mathrm{aC}}{{\mathrm{O}}_{\mathrm{2}}}}}$), owing to its effect on cerebral blood flow, tissue PCO2${P_{{\mathrm{C}}{{\mathrm{O}}_{\mathrm{2}}}}}$, tissue proton concentration, cerebral metabolism and cognitive and neuronal ...
Jay M. J. R. Carr +2 more
wiley +1 more source

