Results 51 to 60 of about 375,874 (352)

Magnetic resonance and computed tomography imaging of a carotid body tumor in a dog [PDF]

, 2012
A 5-year-old castrated male Labrador Retriever was presented to a referring veterinarian for a swelling in the neck region. Based on the results of histopathology, a carotid body tumor, was diagnosed.
De Cock, Hilde, Gielen, Ingrid, Kromhout, Kaatje, van Bree, Henri, Van Dyck, Kristof   +4 more
core   +2 more sources

Programmable Compliance in Small‐Diameter Vascular Grafts by Design of Melt‐Electrowritten Scaffold Architectures for In Situ Tissue Engineering

Advanced Healthcare Materials, EarlyView.
Small‐diameter vascular grafts with compliance tunable by design are fabricated via melt electrowriting. By controlling the winding angle of intertwined helical fibers, grafts with compliances matching those of human vessels, from veins to arteries, are realized. This holds the potential of avoiding a compliance mismatch, which has been identified as a
Kilian Maria Arthur Mueller, Christina Ahrens, Linda Grefen, Salma Mansi, Dario Arcuti, Elena De‐Juan‐Pardo, Felix Kur, Christian Hagl, Petra Mela   +8 more
wiley   +1 more source

A Patient‐Specific 3D Printed Carotid Artery Model Integrating Vascular Structure, Flow, and Endothelium Responses

Advanced Healthcare Materials, EarlyView.
This study introduces the first miniaturized, patient‐specific carotid artery model created via 3D printing using GelMA with embedded vascular cells. Combining CFD, PIV, and flow perfusion, the model replicates anatomically dependent hemodynamics and cellular responses.
Jorge A. Catano, Louis Jun Ye Ong, Mingyang Yuan, Yunkun Qu, Jessica Benitez, Prasad KDV Yarlagadda, Yi‐Chin Toh, Zhiyong Li   +7 more
wiley   +1 more source

Coronary Artery Disease Events and Carotid Intima‐Media Thickness in Type 1 Diabetes in the DCCT/EDIC Cohort

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2021
Background Carotid artery intima‐media thickness (IMT) is associated with the risk of subsequent cardiovascular events in the general population. This association has not been established in type 1 diabetes.
Joseph F. Polak, Jye‐Yu C. Backlund, Matt Budoff, Philip Raskin, Ionut Bebu, John M. Lachin   +5 more
doaj   +1 more source

Aneurysms of the intracranial segment of the ophthalmic artery trunk. case report and systematic literature review [PDF]

, 2017
Aneurysms arising from the ophthalmic artery trunk (OAT) are very rare, particularly in the artery's intracranial course. The onset of a subarachnoid hemorrhage (SAH) from a ruptured OAT aneurysm in this segment is extremely rare.
C. Colonnese, F. Biraschi, F. Diana, M. Marenco, R. Delfini, S. Peschillo   +5 more
core   +1 more source

Primary balloon angioplasty for chronic occlusion of intracranial internal carotid artery: A case report

Journal of Interventional Medicine, 2022
Chronic occlusion of large intracranial arteries is the main cause of ischemic stroke in China. Patients with symptomatic intracranial artery occlusion and hemodynamic impairment are at high risk of recurrent stroke. Chronic occlusion of the intracranial
Tianli Li, Zhaolong Zhang, Chengjian Sun, Guoping Liu, Xiaolong Zhao, Liming Shao, Xuan Zheng, Yixing Xie, Changxin Wang, Rui Xu   +9 more
doaj   +1 more source

Blood Flow Lateralization and Collateral Compensatory Mechanisms in Patients With Carotid Artery Stenosis

Stroke, 2019
Background and Purpose— Four-dimensional phase-contrast magnetic resonance imaging enables quantification of blood flow rate (BFR; mL/min) in multiple cerebral arteries simultaneously, making it a promising technique for hemodynamic investigation in ...
L. Zarrinkoob, A. Wåhlin, K. Ambarki, R. Birgander, A. Eklund, J. Malm   +5 more
semanticscholar   +1 more source

Current Challenges in Hemostasis and Advances in Particle‐Assisted Styptic Devices

Advanced Healthcare Materials, EarlyView.
Here persistent limitations in hemostatic technologies are highlighted and cutting‐edge biomimetic, microparticle‐assisted, and nanoengineered systems with integrated drug delivery are showcased. Moreover, the article identifies fresh directions toward the next‐generation of multifunctional hemostatic devices with superior efficacy and accessibility ...
Daniele Baiocco, Zhibing Zhang, Neil M. Eisenstein, Nigel Tai, Liam M. Grover   +4 more
wiley   +1 more source

Giant cell arteritis as a cause of extracranial internal carotid artery aneurysm: a case report

Journal of Medical Case Reports
Background This report presents the management of patient with extracranial internal carotid artery pseudoaneurysm due to giant cell arteritis. Case presentation Left internal carotid artery pseudoaneurysm was diagnosed in a 57-year-old Ukrainian woman ...
Ihor Kobza, Yuliia Mota, Volodymyr Vovk
doaj   +1 more source

Hypoglossal nerve palsy due to carotid artery dissection: an uncommon presentation of a common problem

The Neuroradiology Journal, 2019
Spontaneous internal carotid artery dissection occurs in patients of all ages, rarely presenting with hypoglossal nerve palsy. The characteristic imaging findings of internal carotid artery dissection and tongue denervation are reviewed in four patients.
M. Jurkiewicz, J. Stein, K. Learned, Ilya M. Nasrallah, L. Loevner   +4 more
semanticscholar   +1 more source