Results 31 to 40 of about 5,939,519 (302)

Prediction model for the risk of ischemic recurrence in symptomatic severe intracranial vertebrobasilar artery stenosis

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery
Objective To identify the risk factors associated of ischemic recurrence in patients with chronic symptomatic severe intracranial vertebrobasilar artery stenosis and to establish a corresponding risk prediction model (Nomogram model).
LI Qi   +3 more
doaj   +1 more source

Intraaortic Balloon Pump Counterpulsation and Cerebral Autoregulation: an observational study

open access: yesBMC Anesthesiology, 2010
Background The use of Intra-aortic counterpulsation is a well established supportive therapy for patients in cardiac failure or after cardiac surgery.
Boots Rob   +6 more
doaj   +1 more source

Optimising the assessment of cerebral autoregulation from black box models [PDF]

open access: yes, 2014
Cerebral autoregulation (CA) mechanisms maintain blood flow approximately stable despite changes in arterial blood pressure. Mathematical models that characterise this system have been used extensively in the quantitative assessment of function ...
Kouchakpour, H.   +4 more
core   +1 more source

Microsurgical treatment strategy of complex petroclival meningiomas

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery
Objective To evaluate the surgical outcomes of extended middle skull base anterior transpetrosal approach for the removal of complex petroclival meningioma.
SUN Yang, LI Qi, TONG Xiao-guang
doaj   +1 more source

Progress on the application of deep brain stimulation in refractory mental disease

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery
Deep brain stimulation (DBS), a reversible and adjustable neuromodulation technique, has expanded from its initial application in movement disorders to the treatment of mental disease.
WU Jing-chao, LIANG Si-quan
doaj   +1 more source

The Effects of Involuntary Respiratory Contractions on Cerebral Blood Flow during Maximal Apnoea in Trained Divers. [PDF]

open access: yesPLoS ONE, 2013
The effects of involuntary respiratory contractions on the cerebral blood flow response to maximal apnoea is presently unclear. We hypothesised that while respiratory contractions may augment left ventricular stroke volume, cardiac output and ultimately ...
Troy J Cross   +6 more
doaj   +1 more source

Comparison of cerebral blood flow measurement with [15O]-water positron emission tomography and arterial spin labeling magnetic resonance imaging: A systematic review [PDF]

open access: yes, 2016
Noninvasive imaging of cerebral blood flow provides critical information to understand normal brain physiology as well as to identify and manage patients with neurological disorders. To date, the reference standard for cerebral blood flow measurements is
Jahanian, Hesamoddin   +3 more
core   +1 more source

EEG and cerebral blood flow in newborns during quiet sleep

open access: yes, 2008
Cerebral blood flow (CBF) alterations in the newborns (NB) can lead to brain damage by adecrease in the supply of oxygen and glucose. Aiming at contributing to an understanding of themechanisms involved, the association between the EEG (right front ...
Maldonado Arango, M.I.   +3 more
core   +2 more sources

New-onset constipation at acute stage after stroke: incidence, risk factors, and impact on stroke rehabilitation

open access: yesFrontiers in Neurology
BackgroundThe rapid increase in the global aging population poses a major public health challenge due to the prevalence of stroke. Constipation represents a significant complication of stroke, significantly impacting quality of life.
Zhaoyang Lv   +10 more
doaj   +1 more source

Rapid, Dose-Dependent Enhancement of Cerebral Blood Flow by transcranial AC Stimulation in Mouse

open access: yesBrain Stimulation, 2021
Background: Transcranial electrical stimulation at an appropriate dose may demonstrate intracranial effects, including neuronal stimulation and cerebral blood flow responses.
Dennis A. Turner   +4 more
doaj   +1 more source

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