Results 41 to 50 of about 484,844 (294)

Analysis of Cerebral Blood Flow Complexity When Listening Music with Emotional Content [PDF]

Journal of Systemics, Cybernetics and Informatics, 2021
Despite differences in ethnicity, culture, or language, music is a universal stimulus that can evoke intense feelings in people. Studying its effects, however, is challenging because of its emotional nature.
Rubén Cavieres, Jean Landerretche, José Luis Jara, Max Chacón   +3 more
doaj  

Time-Varying Modeling of Cerebral Hemodynamics [PDF]

IEEE Transactions on Biomedical Engineering, 2014
The scientific and clinical importance of cerebral hemodynamics has generated considerable interest in their quantitative understanding via computational modeling. In particular, two aspects of cerebral hemodynamics, cerebral flow autoregulation (CFA) and CO2 vasomotor reactivity (CVR), have attracted much attention because they are implicated in many ...
Vasilis Z. Marmarelis, Dae C. Shin, Melissa Orme, Rong Zhang 0009   +3 more
openaire   +3 more sources

The 'Sphere': A Dedicated Bifurcation Aneurysm Flow-Diverter Device. [PDF]

, 2014
We present flow-based results from the early stage design cycle, based on computational modeling, of a prototype flow-diverter device, known as the 'Sphere', intended to treat bifurcation aneurysms of the cerebral vasculature.
Anh Nguyen, Peach, T, Cornhill, JF, Riina, H, Ventikos, Y, Thomas Peach, Yiannis Ventikos, Howard Riina, Nguyen, A, J. Frederick Cornhill   +9 more
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Drug Gekoton in acute ischemic stroke and associated trauma, accompanied by severe brain damage

Ukrainian Neurosurgical Journal, 2015
The effect of new combined polyelectrolyte colloidal hyperosmolar solution — Gekoton on plasma osmolarity, central and cerebral hemodynamics in patients with acute ischemic stroke and concomitant injury were studied.
Vladimir Cherniy, Andrey Kolesnikov, V. Stasiuk, S. Chernutsky   +3 more
doaj   +1 more source

High‐Spatiotemporal‐Resolution Ultrasound Flow Imaging to Determine Cerebrovascular Hemodynamics in Alzheimer's Disease Mice Model

Advanced Science, 2023
Although the relationships of cerebrovascular hemodynamic dysfunction with neurodegenerative diseases remain unclear, many studies have indicated that poor cerebral perfusion accelerates the progression of neurodegenerative diseases, such as Alzheimer's ...
Hsin Huang, Pei‐Ling Hsu, Sheng‐Feng Tsai, Yi‐Hsiang Chuang, De‐Quan Chen, Guo‐Xuan Xu, Chien Chen, Yu‐Min Kuo, Chih‐Chung Huang   +8 more
doaj   +1 more source

Cerebral hemodynamics and fetal behavioral states [PDF]

Ultrasound in Obstetrics & Gynecology, 2002
AbstractObjectiveThis study aimed to evaluate the hemodynamic patterns of the proximal (M1) and distal (M2) portions of the middle cerebral artery, during different fetal behavioral states.DesignThe study included 20 normal singleton pregnancies at between 36 and 40 weeks of gestation.
CLERICI, Graziano, Luzietti, R, Cutuli, A, DI RENZO, Giancarlo   +3 more
openaire   +3 more sources

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source

IMPACT OF ANESTHESIA METHODS ON CENTRAL HEMODYNAMICS AND CEREBRAL BLOOD FLOW DURING CAROTID ENDARTERECTOMY

Вестник анестезиологии и реаниматологии, 2018
The objective: to compare the impact of two methods of general anesthesia during carotid endarterectomy on central hemodynamics and cerebral blood flow in order to choose the best anaesthesiologic tactics. Materials and subjects.
M. I. Neymark, V. V. Shmelev, A. A. Shaydurov, B. A. Shadymov   +3 more
doaj   +1 more source

Caffeine and the Control of Cerebral Hemodynamics

Journal of Alzheimer's Disease, 2010
While the influence of caffeine on the regulation of brain perfusion has been the subject of multiple publications, the mechanisms involved in that regulation remain unclear. To some extent, that uncertainty is a function of a complex interplay of processes arising from multiple targets of caffeine located on a variety of different cells, many of which
Dale A, Pelligrino, Hao-Liang, Xu, Francesco, Vetri   +2 more
openaire   +3 more sources

Actividades físico-deportivas y daño cerebral adquirido

, 2021
El presente documento recoge el resumen y las conclusiones de un taller sobre actividades físico-deportivas y daño cerebral adquirido (DCA). También para las personas con DCA, la práctica de actividades deportivas puede constituir un importante factor de
Federación Española de Daño Cerebral
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