Results 21 to 30 of about 122,361 (215)

Cerebrovascular Reservoir and Arterial Transit Time Changes Assessed by Acetazolamide-Challenged Multi-Phase Arterial Spin Labeling Perfusion MRI in Chronic Cerebrovascular Steno-Occlusive Disease

대한영상의학회지, 2021
Purpose To explore cerebrovascular reservoir (CVR) and arterial transit time (ATT) changes using acetazolamide-challenged multi-phase arterial spin labeling (MP-ASL) perfusion-weighted MRI in chronic cerebrovascular steno-occlusive disease.
Inpyeong Hwang, Chul-Ho Sohn, Keun-Hwa Jung, Eung Koo Yeon, Ji Ye Lee, Roh-Eul Yoo, Koung Mi Kang, Tae Jin Yun, Seung Hong Choi, Ji-hoon Kim   +9 more
doaj   +1 more source

Endothelial dysfunction indicators and hemorheological properties in acute ischemic stroke

Анналы клинической и экспериментальной неврологии, 2017
We evaluated endothelial dysfunction and hemorheological indicatorsin acute ischemic stroke. The hemorheological indicators(blood viscosity, plasma viscosity, hematocrit, erythrocyte aggregationand deformability, fibrinogen concentration) were ...
M. N. Azhermacheva, V. M. Alifirova, D. M. Plotnikov, O. I. Aliev, M. A. Solovtsov, K. I. Burkova, M. B. Plotnikov   +6 more
doaj   +1 more source

Risk of perioperative stroke and cerebral autoregulation monitoring: a systematic review

Arquivos de Neuro-Psiquiatria, 2022
Background Perioperative stroke, delirium, and cognitive impairment could be related to management and to variations in blood pressure control, cerebral hypoperfusion and raised blood volume.
Daniel Paes de Almeida dos Santos, Parthasarathy Deenadayalan Thirumala, Gautama Reddy, Daniel Ferreira de Barros, Vinicius Naves Rezende Faria, Varun Shandal, Pedro Kurtz   +6 more
doaj   +1 more source

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

Closed cranial window rodent model for investigating hemodynamic response to elevated intracranial pressure

Animal Models and Experimental Medicine, 2021
Background Elevated intracranial pressure (ICP) occurs in several physiological and pathological conditions, yet long‐term sequellae are not common, which implies that blood flow is preserved above ischemic thresholds.
Matt T. Oberdier, James F. Antaki, Alexander Kharlamov, Stephen C. Jones   +3 more
doaj   +1 more source

Wavelet Autoregulation Monitoring Identifies Blood Pressures Associated With Brain Injury in Neonatal Hypoxic-Ischemic Encephalopathy

Frontiers in Neurology, 2021
Dysfunctional cerebrovascular autoregulation may contribute to neurologic injury in neonatal hypoxic-ischemic encephalopathy (HIE). Identifying the optimal mean arterial blood pressure (MAPopt) that best supports autoregulation could help identify ...
Xiuyun Liu, Aylin Tekes, Jamie Perin, May W. Chen, Bruno P. Soares, An N. Massaro, An N. Massaro, An N. Massaro, Rathinaswamy B. Govindan, Rathinaswamy B. Govindan, Charlamaine Parkinson, Raul Chavez-Valdez, Frances J. Northington, Ken M. Brady, Jennifer K. Lee   +14 more
doaj   +1 more source

Acute Stroke Multimodal Imaging: Present and Potential Applications toward Advancing Care. [PDF]

, 2017
In the past few decades, the field of acute ischemic stroke (AIS) has experienced significant advances in clinical practice. A core driver of this success has been the utilization of acute stroke imaging with an increasing focus on advanced methods ...
Liang, John W., Matos Diaz, Ivan, Ostojic, L. Velickovic, Tansy, Aaron P.   +3 more
core   +2 more sources

Preliminary study on internal carotid artery perfusion imaging and clinical application based on digital subtraction angiography

Chinese Journal of Contemporary Neurology and Neurosurgery, 2022
Background DSA is an irreplaceable diagnostic method for cerebral vascular disease. It is sensitive to intracranial macrovascular disease, but not to distal blood perfusion. In order to quantitatively assess the perfusion area of the feeding artery, this
HU Zhen , JIN Wei, YIN Dou, DENG Yu⁃lei , LIU Jun , LI Bin⁃yin   +5 more
doaj   +1 more source

Reductions in cardiovascular, cerebrovascular, and respiratory mortality following the national Irish smoking ban: Interrupted time-series analysis [PDF]

, 2013
Copyright @ 2013 Stallings-Smith et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and
A Bowling, A Naiman, A Zeka, AK Wagner, Ariana Zeka, BD Kent, C Bartecchi, C Warren-Gash, CA Pope 3rd, CE Tan, D Mackay, DF Mackay, EM Cronin, F Barone-Adesi, F Barone-Adesi, G Cesaroni, HR Juster, I Kawachi, IP Oono, J Barnoya, J Schwartz, JP Ornato, JP Pell, JP Pell, JR Villalbi, JR Villalbi, L Clancy, Lamberto Manzoli, Luke Clancy, M Mulcahy, M Sims, MR Law, MS Dove, P Goodman, P Goodman, Pat Goodman, PM Herman, R Barnett, R Doll, R Shinton, S Allwright, S Vasselli, SA Glantz, Sericea Stallings-Smith, T Kurth, TF Pechacek, Zubair Kabir   +46 more
core   +9 more sources

The clinical effect analysis of internal maxillary artery⁃radial artery⁃cerebral artery bypass for the treatment of cerebral vascular disease

Chinese Journal of Contemporary Neurology and Neurosurgery, 2022
Objective To investigate the clinical effect of cerebral vascular disease treated by transplantations of the short⁃segment radial artery (RA) using the internal maxillary artery (IMA) as the feeding artery.
TONG Zhi⁃yong , LIU Yuan, WANG Gang, SUN Huai⁃yu, YU Guan⁃dong, ZHANG Jin⁃song , CHU Jin⁃gang   +6 more
doaj   +1 more source