Results 121 to 130 of about 13,827,886 (359)

Causes and Solutions of Endovascular Treatment Failure

Journal of Stroke, 2017
In a meta-analysis of individual patient data from 5 randomized controlled trials, endovascular treatment (EVT) mainly using a stent retriever achieved successful recanalization in 71.1% of patients suffering from acute stroke due to anterior circulation
B. Kim
semanticscholar   +1 more source

A Steerable and Expandable Magnetic Aspiration Catheter for Enhanced Aspiration Thrombectomy

Advanced Intelligent Systems, EarlyView.
This article presents a novel magnetic aspiration catheter (MAC) that can be both actively steered and undergo distal‐end expansion via externally applied magnetic fields. The MAC facilitates precise branch selection and enhances clot engagement by improving endovascular navigation and aspiration efficiency. Phantom experiments validate its feasibility
Hakjoon Lee, Xiao Dong, Dong‐in Kim, A. M. Masum Bulbul Chowdhury, Nader Latifi Gharamaleki, Jin‐young Kim, Sung Won Youn, Hongsoo Choi   +7 more
wiley   +1 more source

THE LONG-TERM EFFICACY OF DIFFERENT ENDOVASCULAR TREATMENTS FOR CORONARY ARTERY CALCIFICATION FOLLOWED BY STENTING

Паёми Сино
Objective: To evaluate the long-term efficacy of different methods of endovascular treatment of coronary artery calcification (CAC), followed by stenting. Methods: Outpatient follow-up results were analyzed, and data regarding the long-term quality of
Fedorov Artyom Sergeevich, Shishkevich Andrey Nikolaevich, Kravchuk Vyacheslav Nikolaevich, Asadulaev Shamil Magomedovich, Porembskaya Olga Yaroslavna, Umantsev Evgeniy Igorevich, Muratbekova Umut Muratbekovna   +6 more
doaj   +1 more source

The endovascular treatment of traumatic cranio-cervical vascular injuries

, 2013
Includes abstract.
Ssenyonga, Peter Kato
core  

Endovascular Treatment for Acute Ischemic Stroke

New England Journal of Medicine, 2013
BACKGROUND In patients with ischemic stroke, endovascular treatment results in a higher rate of recanalization of the affected cerebral artery than systemic intravenous thrombolytic therapy.
A. Ciccone, L. Valvassori, M. Nichelatti, A. Sgoifo, M. Ponzio, R. Sterzi, E. Boccardi   +6 more
semanticscholar   +1 more source

Microrobotic Catheterization of the Ophthalmic Artery for Targeted Treatment of Retinoblastoma

Advanced Intelligent Systems, EarlyView.
A microrobotic platform is presented that allows teleoperated and autonomous navigation of flow‐driven magnetic microcatheters, MagFlow, into the ophthalmic artery for superselective intra‐arterial infusion of chemotherapy to treat retinoblastoma. Extensive benchtop validations with patient‐derived biomimetic phantoms under optical and fluoroscopic ...
Artur Banach, Mehdi Krichen, Julian Raub, Christina Stathopoulos, Bruno Bartolini, Mahmut Selman Sakar   +5 more
wiley   +1 more source

Three cases of fusion imaging in endovascular treatment of occlusive peripheral artery disease

Journal of Vascular Surgery Cases and Innovative Techniques, 2019
Endovascular treatment of peripheral artery disease has dramatically improved in the past decades; however, occlusive or stenotic lesions of the femoral-popliteal artery segment remain a significant challenge for vascular specialists.
Makoto Haga, MD, PhD, Takayori Shimizu, MT, Ayako Nishiyama, MD, PhD, Shunya Shindo, MD, PhD   +3 more
doaj   +1 more source

Endovascular Treatment of Vein of Galen Malformations: A Systematic Review and Meta-Analysis

American Journal of Neuroradiology, 2017
BACKGROUND: Outcomes after endovascular embolization of vein of Galen malformations remain relatively poorly described. PURPOSE: We performed a systematic review of the literature to determine outcomes and predictors of good outcomes following ...
W. Brinjikji, T. Krings, M. H. Murad, A. Rouchaud, D. Meila   +4 more
semanticscholar   +1 more source

Pre‐Curved Everting Robots With Embedded Steering Intelligence Fabricated by CO2 Laser Welding

Advanced Intelligent Systems, EarlyView.
Design and experimental demonstration of a laser welded growing robot for anatomically guided navigation. The robot follows an aortic arch phantom entering the branchiocephalic branch through steering by design. The figure shows the physical phantom setup, CAD defined weld geometry and full robot eversion.
Brandon Saldarriaga, Panagiotis Kalozoumis, Panagiotis Vartholomeos, Carlo Seneci, Kawal Rhode, Christos Bergeles   +5 more
wiley   +1 more source

A critical reappraisal of the carotid sinus and carotid bulb: Distinguishing neurohistological function from vascular geometry

The Anatomical Record, EarlyView.
This review redefines the carotid bulb (CB) as a variable geometric dilation shaped by hemodynamics and the carotid sinus (CS) as a conserved neurohistological baroreceptor field. Distinguishing these entities clarifies a century of anatomical confusion and links geometry, neurohistology, and clinical interpretation within a unified framework ...
Răzvan Costin Tudose, Nicolae Radu, Mugurel Constantin Rusu   +2 more
wiley   +1 more source