Results 31 to 40 of about 229,592 (307)

An Unruptured Anterior Communicating Artery Aneurysm with Bilateral Infraoptic Anterior Cerebral Arteries. Case Report and Review of the Literature [PDF]

, 2015
Variations of the anterior cerebral artery-anterior communicating artery complex are commonly identified in aneurysm surgery. An infraoptic course of the anterior cerebral artery is exceedingly rare.
Chua, Michelle H., Fusco, Matthew R., Ogilvy, Christopher S., Thomas, Ajith J.   +3 more
core   +1 more source

Optimization of surgical treatment of combination of cerebral aneurysms and head magistral arteries stenosis and occlusion

Ukrainian Neurosurgical Journal, 2015
Objective. Determination of the optimal strategy of surgical treatment of patients with a combination of cerebral aneurysms and head magistral arteries stenosis.Methods.
Yuri Cherednychenko, Andriy Miroshnychenko, Mykola Zorin, Lyudmila Dzyak, Sergiy Grygoruk, Illya Plyushchev, Natalia Cherednychenko, Yuri Novik   +7 more
doaj   +1 more source

Narrowings of the Deep Cerebral Perforating Arteries Ostia: Geometry, Structure, and Clinical Implications [PDF]

Journal of Stroke
Background and Purpose The pathogenesis of neurovascular diseases and various types of dementia is tightly connected to cerebral circulation. An area that requires further exploration is the system of deep cerebral perforating arteries—arteries branching
Radosław Rzepliński, Sylwia Tarka, Michał Tomaszewski, Michał Kucewicz, Albert Acewicz, Jerzy Małachowski, Bogdan Ciszek   +6 more
doaj   +1 more source

Association of tetralogy of Fallot with multiple variations of the cerebral arteries diagnosed by magnetic resonance angiography

Radiology Case Reports, 2020
Tetralogy of Fallot very rarely manifests with variations of the cerebral arteries, but we detected an extremely rare combination comprising 3 such variants –bilateral carotid–anterior cerebral arteries anastomoses, the vertebral–anterior inferior ...
Eri Hoshino, MD, Akira Uchino, MD, PhD, Naoko Saito, MD, PhD, Shigeki Yoshiba, MD, PhD   +3 more
doaj   +1 more source

Pulsatility of Lenticulostriate Arteries Assessed by 7 Tesla Flow MRI—Measurement, Reproducibility, and Applicability to Aging Effect

Frontiers in Physiology, 2017
Characterization of flow properties in cerebral arteries with 1.5 and 3 Tesla MRI is usually limited to large cerebral arteries and difficult to evaluate in the small perforating arteries due to insufficient spatial resolution. In this study, we assessed
Roald S. Schnerr, Jacobus F. A. Jansen, Jacobus F. A. Jansen, Kamil Uludag, Paul A. M. Hofman, Paul A. M. Hofman, Joachim E. Wildberger, Joachim E. Wildberger, Joachim E. Wildberger, Robert J. van Oostenbrugge, Robert J. van Oostenbrugge, Walter H. Backes, Walter H. Backes, Walter H. Backes   +13 more
doaj   +1 more source

Separation of cortical arteries and veins in optical neurovascular imaging [PDF]

Journal of Innovative Optical Health Sciences, 2014
Separation of arteries and veins in the cerebral cortex is of significant importance in the studies of cortical hemodynamics, such as the changes of cerebral blood flow, perfusion or oxygen concentration in arteries and veins under different pathological
Linna Zhao, Yao Li, Hongyang Lu, Lu Yuan, Shanbao Tong   +4 more
doaj   +1 more source

Anomalous origin of a middle cerebral artery from anterior cerebral artery with no association to an accessory or duplicated middle cerebral artery

Interdisciplinary Neurosurgery, 2022
The middle cerebral artery (MCA) is one of the major paired intracranial arteries involved in the formation of the circle of Willis. MCA is the most complex of the intracranial arteries mainly because it supplies the cerebral neocortex, which has been ...
S. Matanov, A. Sirakov, K. Sirakova, S. Sirakov   +3 more
doaj   +1 more source

Distance constraints on activation of TRPV4 channels by AKAP150-bound PKCα in arterial myocytes. [PDF]

, 2017
TRPV4 (transient receptor potential vanilloid 4) channels are Ca2+-permeable channels that play a key role in regulating vascular tone. In arterial myocytes, opening of TRPV4 channels creates local increases in Ca2+ influx, detectable optically as "TRPV4
Moreno, Claudia M, Navedo, Manuel F, O'Dwyer, Samantha, Santana, L Fernando, Sato, Daisuke, Tajada, Sendoa, Woods, Sean   +6 more
core   +3 more sources

Multiple blood flow measurements before and after carotid artery stenting via phase-contrast magnetic resonance imaging: An observational study. [PDF]

PLoS ONE, 2018
After carotid artery stenting, the procurement of information about blood flow redistribution among brain-feeding arteries and its time trend is essential to understanding a patient's physiological background and to determine their care regimen. Cerebral
Hisashi Tanaka, Yoshiyuki Watanabe, Hajime Nakamura, Hiroto Takahashi, Atsuko Arisawa, Takuya Fujiwara, Chisato Matsuo, Noriyuki Tomiyama   +7 more
doaj   +1 more source

Egas Moniz: 90 years (1927-2017) from cerebral angiography [PDF]

, 2017
In June 2017 we celebrate the 90th anniversary of the pioneer discovery of cerebral angiography, the seminal imaging technique used for visualizing cerebral blood vessels and vascular alterations as well as other intracranial disorders.
Alessandro Frati, Francesca Biagioni, Francesco Fornai, Francesco Fornai, Francesco Saverio Pastore, Larisa Ryskalin, Lorenzo Fumagalli, Marco Artico, Marialuisa Spoletini, Maurizio Salvati, Samanta Taurone   +10 more
core   +3 more sources