Results 31 to 40 of about 29,669 (308)
Is a thin diameter ureteroscope feasible for image guided intravascular procedures?
Current Directions in Biomedical Engineering, 2020 Vascular endoscopic imaging is known for a long time but has never made its way into clinical routine. Reasons for that are the complexity, lack of low-cost portable systems, and the lack of suitable endoscopes providing high image quality with small ...
Boese Axel, Friebe Michael
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Endovascular Treatment of Vein of Galen Malformation in Kenya, East Africa
The Annals of African Surgery, 2022 Vein of Galen aneurysmal malformations (VGAM) are arteriovenous fistulas between the choroidal or quadrigeminal arteries and the embryonic precursor of the vein of Galen – the median prosencephalic vein. VGAM represents 30% of arteriovenous malformations
Edwin Mogere, Cecilia Munguti
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Endovascular Management of Cerebral Aneurysm: The Recent Trends
Indian Journal of Neurosurgery, 2018 Cerebral aneurysm rupture is the leading cause of mortality and morbidity in patients with hemorrhagic stroke. Surgical clipping and endovascular coiling are the mainstay of management for securing the aneurysm.
Vipul Gupta +3 more
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Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2021 Background Previous studies of patients with nontraumatic subarachnoid hemorrhage (SAH) suggest better outcomes at hospitals with higher case and procedural volumes, but the shape of the volume‐outcome curve has not been defined.
Dana Leifer +11 more
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Frontiers in Neurology, 2022 BackgroundThe study was designed to assess the clinical performance of a tubridge flow diverter (TFD) in the treatment of intracranial aneurysms and to compare the efficacy and safety between intracranial aneurysms treated with TFD alone and TFD combined
Min Shi +6 more
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A RARE CASE OF RUPTURED ANEURYSM AT THE ORIGIN OF INFERIOR PART OF DUPLICATED MIDDLE CEREBRAL ARTERY
Malang Neurology Journal, 2021 Duplicated middle cerebral artery (DMCA) is an anomalous vessel arises from the internal carotid artery (ICA). This anatomical variation is rare. Aneurysm with this anatomical variation and unusual form was very rare. Even though this kind of aneurysm is
Achmad Firdaus Sani, Dedy Kurniawan
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, 2019 The umbilical cord has a characteristic coiling pattern with both arteries coiling around the umbilical vein. This architecture is intrinsic to the cord and cannot be undone by unwinding in the opposite direction, unlike torsion.
Nikkels, PGJ, Cesar Peres, Luiz
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工程科学学报, 2015 In order to research the ridge-buckle control method in the coiling process of steel strips with local high points,elastoplastic stress and ridge-buckle models are established by using the theory of three-dimensional elastoplastic deformation and ...
GUAN Jian-long +3 more
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Coiling of yield stress fluids
, 2011 We present an experimental investigation of the coiling of a filament of a yield stress fluid falling on a solid surface. We use two kinds of yield stress fluids, shaving foam and hair gel, and show that the coiling of the foam is similar to the coiling ...
Rahmani, Y. +11 more
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eLife, 2016 Coiled coils are the best-understood protein fold, as their backbone structure can uniquely be described by parametric equations. This level of understanding has allowed their manipulation in unprecedented detail. They do not seem a likely source of surprises, yet we describe here the unexpected formation of a new type of fiber by the simple insertion ...
Marcus D Hartmann +6 more
openaire +4 more sources