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   Articles with "tortuosity" as a keyword



Basilar Artery Tortuosity Increases the Risk of Persistent Dizziness and Unsteadiness After Posterior Circulation Infarction

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recommendations! Published in 2024 at "Brain and Behavior"

DOI: 10.1002/brb3.70097

Abstract: Basilar artery (BA) tortuosity is closely associated with posterior circulation infarction (PCI) and dizziness/unsteadiness. This study aims to determine the relationship between BA tortuosity and the outcome of dizziness and unsteadiness in PCI patients. read more here.

Keywords: dizziness unsteadiness; basilar artery; artery tortuosity; posterior circulation ... See more keywords

Troubleshooting Vascular Tortuosity in High Risk Percutaneous Coronary Intervention: Managing Impella Sheath Challenges

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recommendations! Published in 2025 at "Catheterization and Cardiovascular Interventions"

DOI: 10.1002/ccd.31695

Abstract: Transfemoral Impella placement can be technically challenging in patients with severe iliofemoral tortuosity and calcification, often leading to sheath kinking, failed device advancement and vascular complications. In this complex, high‐risk percutaneous coronary intervention (PCI) case,… read more here.

Keywords: coronary intervention; percutaneous coronary; sheath; high risk ... See more keywords

Tortuosity Engineering of Water Channels to Customized Water Supply for Enhancing Hydrogel Solar Evaporation.

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recommendations! Published in 2024 at "Small"

DOI: 10.1002/smll.202402482

Abstract: Hydrogel as a solar evaporator shows great potential in freshwater production. However, hydrogels often lead to an imbalance between solar energy input and water supply management due to their excessively high saturated water content. Thus,… read more here.

Keywords: hydrogel; water; water supply; tortuosity engineering ... See more keywords

Designing Low Tortuosity Electrodes through Pattern Optimization for Fast‐Charging

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recommendations! Published in 2023 at "Small Methods"

DOI: 10.1002/smtd.202201344

Abstract: The development of fast‐charging technologies is crucial for expediting the progress and promotion of electric vehicles. In addition to innovative material exploration, reduction in the tortuosity of electrodes is a favored strategy to enhance the… read more here.

Keywords: roll; tortuosity; tortuosity electrodes; fast charging ... See more keywords

Tortuosity of the Descending Thoracic Aorta in Patients with Aneurysm and Type B Dissection

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recommendations! Published in 2019 at "World Journal of Surgery"

DOI: 10.1007/s00268-019-05328-w

Abstract: Objective Tortuosity in the descending thoracic aorta (DTA) comes with aging and increases the risk of endoleaks after TEVAR. With this report, we would like to define and classify tortuosity in the DTA of patients… read more here.

Keywords: dta; thoracic aorta; descending thoracic; tortuosity ... See more keywords

Increased tortuosity of ACA might be associated with increased risk of ACoA aneurysm development and less aneurysm dome size: a computer-aided analysis

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recommendations! Published in 2019 at "European Radiology"

DOI: 10.1007/s00330-019-06146-3

Abstract: ObjectivesWe decided to perform computer-aided analysis of the anterior cerebral artery (ACA) to check for a potential correlation with anterior communicating artery (ACoA) aneurysm presence and growth.MethodsWe retrospectively analyzed the ACA anatomy of 121 patients… read more here.

Keywords: risk; artery; acoa aneurysm; tortuosity ... See more keywords

Increased tortuosity of basilar artery might be associated with higher risk of aneurysm development

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recommendations! Published in 2020 at "European Radiology"

DOI: 10.1007/s00330-020-06917-3

Abstract: We analysed tortuosity of basilar artery (BA) to determine its relationship with the presence of aneurysm. We retrospectively analysed 71 patients with BA aneurysms along with 71 age- and risk factors-matched control patients without BA… read more here.

Keywords: higher risk; basilar artery; associated higher; tortuosity ... See more keywords

Association between extracranial internal carotid artery tortuosity and thromboembolic complications during coil embolization of anterior circulation ruptured aneurysms

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recommendations! Published in 2019 at "Acta Neurochirurgica"

DOI: 10.1007/s00701-019-03903-7

Abstract: BackgroundThe most frequent neurological complication during coil embolization of a ruptured cerebral aneurysm is a thromboembolic event. The association between the tortuosity of the internal carotid artery (ICA) and thromboembolic events (TEEs) during coil embolization… read more here.

Keywords: tortuosity; anterior circulation; ruptured aneurysms; embolization ... See more keywords
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The Path Tracking Method as an alternative for tortuosity determination in granular beds

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recommendations! Published in 2018 at "Granular Matter"

DOI: 10.1007/s10035-018-0842-x

Abstract: Tortuosity is one of the most elusive parameters of porous media. The fundamental question is whether it may be computed from the geometry only or the transport equations must be solved first. Elimination of the… read more here.

Keywords: tracking method; tortuosity; method; method alternative ... See more keywords

Detection and Grading of Hypertensive Retinopathy Using Vessels Tortuosity and Arteriovenous Ratio

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recommendations! Published in 2022 at "Journal of Digital Imaging"

DOI: 10.1007/s10278-021-00545-z

Abstract: Hypertensive retinopathy (HR) refers to changes in the morphological diameter of the retinal vessels due to persistent high blood pressure. Early detection of such changes helps in preventing blindness or even death due to stroke.… read more here.

Keywords: arteriovenous ratio; methodology; detection; tortuosity ... See more keywords

On Variability and Interdependence of Local Porosity and Local Tortuosity in Porous Materials: a Case Study for Sack Paper

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recommendations! Published in 2020 at "Methodology and Computing in Applied Probability"

DOI: 10.1007/s11009-019-09761-1

Abstract: The variability and interdependence of local porosity and local mean geodesic tortuosity, which is a measure for the sinuosity of shortest transportation paths, is investigated at the example of the microstructure in sack paper. By… read more here.

Keywords: porosity; porosity local; tortuosity; paper ... See more keywords