Results 31 to 40 of about 38,746 (266)

Effects of positive end-expiratory pressure on cerebral hemodynamics in acute brain injury patients

Frontiers in Physiology, 2023
Background: Cerebral autoregulation is the mechanism that allows to maintain the stability of cerebral blood flow despite changes in cerebral perfusion pressure.
Alberto Giardina, Danilo Cardim, Danilo Cardim, Pietro Ciliberti, Denise Battaglini, Lorenzo Ball, Lorenzo Ball, Magdalena Kasprowicz, Erta Beqiri, Peter Smielewski, Marek Czosnyka, Marek Czosnyka, Shirin Frisvold, Matjaž Groznik, Paolo Pelosi, Paolo Pelosi, Chiara Robba, Chiara Robba   +17 more
doaj   +1 more source

Cerebral autoregulation in pediatric and neonatal intensive care: A scoping review [PDF]

J Cereb Blood Flow Metab
Marta Fedriga, Silvia Martini, F. Iodice, Cristine Sortica da Costa, Stefano Pezzato, Andrea Moscatelli, Erta Beqiri, Marek Czosnyka, Peter Smielewski, Shruti Agrawal   +9 more
openalex   +2 more sources

Nonlinear and conventional biosignal analyses applied to tilt table test for evaluating autonomic nervous system and autoregulation [PDF]

, 2013
Copyright © Tseng et al.; Licensee Bentham Open. This is an open access article licensed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/ by-nc/3.0/) which permits unrestricted, non ...
Castiglioni P, Chun-Yuan Chang, Cleophas TJM, Greenhalgh T, Gupta J, Jiann-Shing Shieh, Li Tseng, Lu CW, Maysam F. Abbod, Reinhard M, Reinhard M, Sornmo L, Sung-Chun Tang, Tang S C, Thayer J F, Thayer J F, Yi-Ching Lin   +16 more
core   +1 more source

The consistency of invasive and non-invasive arterial blood pressure for the assessment of dynamic cerebral autoregulation in NICU patients

Frontiers in Neurology, 2022
BackgroundStudies of the clinical application of dynamic cerebral autoregulation show considerable variations, and differences in blood pressure devices may be one of the reasons for this variation.
Weijun Zhang, Hongji Lu, Jia Liu, Aihua Ou, Pandeng Zhang, Jingxin Zhong   +5 more
doaj   +1 more source

Adaptive feedback analysis and control of programmable stimuli for assessment of cerebrovascular function [PDF]

, 2013
The assessment of cerebrovascular regulatory mechanisms often requires flexibly controlled and precisely timed changes in arterial blood pressure (ABP) and/or inspired CO2.
Allen, Robert, Birch, Anthony A, Bush, Glen, Fan, Lingke, Katsogridakis, Emmanuel, Panerai, Ronney B, Potter, John, Simpson, David M   +7 more
core   +1 more source

Cerebral Autoregulation Status in Relation to Brain Injury on Electroencephalogram and Magnetic Resonance Imaging in Children Following Cardiac Surgery

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2023
Background Disturbed cerebral autoregulation has been reported in children with congenital heart disease before and during cardiopulmonary bypass surgery, but not after.
Minghui Zou, Linyang Yu, Rouyi Lin, Jinqing Feng, Mingjie Zhang, Shuyao Ning, Yanqin Cui, Jianbin Li, Lijuan Li, Li Ma, Guodong Huang, Huaizhen Wang, Xinxin Chen, Jia Li   +13 more
doaj   +1 more source

Cerebral vasoreactivity in response to a headof-bed position change is altered in patients with moderate and severe obstructive sleep apnea [PDF]

, 2018
Obstructive sleep apnea (OSA) can impair cerebral vasoreactivity and is associated with an increased risk of cerebrovascular disease. Unfortunately, an easy-to-use, non-invasive, portable monitor of cerebral vasoreactivity does not exist. Therefore, we
Blanco, Igor, Cotta, Gianluca, Durduran, Turgut, Fortuna Gutiérrez, Ana Mª, Giovannella, Martina, Gregori-Pla, Clara, Mayos, Mercè, Mola, Anna, Universitat Autònoma de Barcelona, Zirak, Peyman   +9 more
core   +4 more sources

The cerebrovascular effects of adrenaline, noradrenaline and dopamine infusions under propofol and isoflurane anaesthesia in sheep [PDF]

, 2002
Publisher's copy made available with the permission of the publisher © Australian Society of AnaesthetistsInfusions of catecholamines are frequently administered to patients receiving propofol or isoflurane anaesthesia.
Fortin D., Motulsky H., Runciman W.B., Stephan H., Teasdale G., Tuor U.I.   +5 more
core   +2 more sources

Individualized perfusion targets in hypoxic ischemic brain injury after cardiac arrest

Critical Care, 2017
Secondary injury is a major determinant of outcome in hypoxic ischemic brain injury (HIBI) after cardiac arrest and may be mitigated by optimizing cerebral oxygen delivery (CDO2).
Mypinder S. Sekhon, Donald E. Griesdale
doaj   +1 more source

Cerebral Blood Flow Autoregulation in Offspring From Experimentally Preeclamptic Rats and the Effect of Age

Frontiers in Physiology, 2022
Preeclampsia is a hypertensive disorder of pregnancy that causes significant, long term cardiovascular effects for both the mother and offspring. A previous study demonstrated that middle cerebral arteries in offspring from an experimental rat model of ...
Emmett E. Whitaker, Emmett E. Whitaker, Emmett E. Whitaker, Abbie C. Johnson, Sarah M. Tremble, Conor McGinn, Nicole DeLance, Marilyn J. Cipolla, Marilyn J. Cipolla, Marilyn J. Cipolla, Marilyn J. Cipolla   +10 more
doaj   +1 more source