Results 91 to 100 of about 661,141 (235)

Posterior Cerebral Artery Insufficiency in Pediatric Moyamoya Disease

Journal of Korean Neurosurgical Society, 2015
The majority of clinical studies on moyamoya disease (MMD) have focused on anterior circulation. The disease involvement of posterior circulation in MMD, mainly in the posterior cerebral artery (PCA), has been mentioned since the early 1980s, and it has been repeatedly emphasized as one of the most important factors related to poor prognosis in MMD ...
Lee, Ji Yeoun, Kim, Seung-Ki, Phi, Ji Hoon, Wang, Kyu-Chang   +3 more
openaire   +2 more sources

Glutamate-mediated blood-brain barrier opening. implications for neuroprotection and drug delivery [PDF]

, 2016
The blood-brain barrier is a highly selective anatomical and functional interface allowing a unique environment for neuro-glia networks. Blood-brain barrier dysfunction is common in most brain disorders and is associated with disease course and delayed ...
CECCANTI , MARCO, Chassidim, Y, COLONNESE, Claudio, D'ELIA, ALESSANDRO, Fassler, M, Friedman, A., INGHILLERI, Maurizio, Nucciarelli, V, ONESTI, EMANUELA, Pell, Gs, Prager, O, Raccah, R, Roth, Y, SALVATI, Maurizio, SANTORO, Antonio, Shahar, H, Vazana, U, Veksler, R, Zangen, A   +18 more
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A angiografia no diagnóstico da patologia vascular cerebral. Indicações actuais e controvérsias.

Acta Médica Portuguesa, 1993
The role of cerebral angiography in the diagnosis of cerebrovascular disease is currently being questioned due to both the increasing availability of carotid sonography and the recent introduction of Magnetic Resonance Angiography (MRA).
R Manaças, L Cerqueira
doaj   +1 more source

Cerebral hemodynamic characteristics of acute mountain sickness upon acute high-altitude exposure at 3,700 m in young Chinese men. [PDF]

, 2014
PURPOSE: We aimed at identifying the cerebral hemodynamic characteristics of acute mountain sickness (AMS). METHODS: Transcranial Doppler (TCD) sonography examinations were performed between 18 and 24 h after arrival at 3,700 m via plane from 500 m (n ...
Bian, Shi-Zhu, Chen, Jian-Fei, Huang, Lan, Jin, Jun, Li, Qian-Ning, Qin, Jun, Tang, Cai-Fa, Yu, Shi-Yong, Zhang, Ji-Hang   +8 more
core   +2 more sources

Associations among cerebral microbleeds, cerebral large-artery diseases and endothelial function

Chinese Medical Journal, 2014
Endothelial dysfunction is not only an early stage of atherosclerosis, but also involved in the pathogenesis of cerebral small-vessel diseases. Patients with cerebral microbleeds (CMBs) may have arteriolosclerosis as well as systemic atherosclerosis. However, little is known about the associations among CMBs, atherosclerosis of cerebral large arteries,
Qing, Peng, Yining, Huang, Wei, Sun, Haiying, Xing   +3 more
openaire   +2 more sources

Cardiovascular function and ballistocardiogram: a relationship interpreted via mathematical modeling [PDF]

, 2019
Objective: to develop quantitative methods for the clinical interpretation of the ballistocardiogram (BCG). Methods: a closed-loop mathematical model of the cardiovascular system is proposed to theoretically simulate the mechanisms generating the BCG ...
Despins, Laurel, Enayati, Moein, Guidoboni, Giovanna, Huxley, Virginia H., Keller, James, Popescu, Mihail, Sacco, Riccardo, Sala, Lorenzo, Skubic, Marjorie, Szopos, Marcela   +9 more
core   +2 more sources

A possible new approach in the prediction of late gestational hypertension: The role of the fetal aortic intima-media thickness [PDF]

, 2017
The aim was to determine the predictive role of combined screening for late-onset gestational hypertension by fetal ultrasound measurements, third trimester uterine arteries (UtAs) Doppler imaging, and maternal history.
Camerin, Martina, Cosmi, Erich, Grisan, Enrico, Londero, Ambrogio P., Visentin, Silvia   +4 more
core   +1 more source

rs1234313 and rs45454293 are risk factors of cerebral arterial thrombosis, large artery atherosclerosis, and carotid plaque in the Han Chinese population: a case-control study

BMC Neurology, 2019
Background Ischemic stroke is a leading cause of mortality and morbidity worldwide. Stenosis or blockage of an artery from atherosclerosis can cause insufficient cerebral blood supply, which leads to ischemic stroke.
Yan Jiang, Xiaomin Liu, Yifeng Du, Shengnian Zhou   +3 more
doaj   +1 more source

High-Resolution MRI Vessel Wall Imaging: Spatial and Temporal Patterns of Reversible Cerebral Vasoconstriction Syndrome and Central Nervous System Vasculitis

American Journal of Neuroradiology, 2014
BACKGROUND AND PURPOSE: High-resolution MR imaging is an emerging tool for evaluating intracranial artery disease. It has an advantage of defining vessel wall characteristics of intracranial vascular diseases.
E. Obusez, F. Hui, R. Hajj-Ali, R. Cerejo, L. Calabrese, T. Hammad, S. E. Jones   +6 more
semanticscholar   +1 more source

The Arterial Circle of the Brain in the Bawean Deer (Axis kuhlii)

Animals
The Bawean deer (Axis kuhlii) is a small deer species endemic to the island of Bawean in Indonesia. The species is listed as critically endangered by the IUCN Red List. The current population is assessed to be less than 500 adults living in the wild. The
Maciej Zdun, Jakub Jędrzej Ruszkowski, Maria Nabzdyk, Aleksander F. Butkiewicz, Maciej Gogulski, Marcin Gołyński   +5 more
doaj   +1 more source