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Specialty: Radiology
Condition: Thrombosis

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Total 469 results found since Jan 2013.

Flow Patterns in Carotid Webs: A Patient-Based Computational Fluid Dynamics Study EXTRACRANIAL VASCULAR
CONCLUSIONS: Carotid webs are associated with increased recirculation zones and regional increased wall shear stress metrics that are associated with disturbed flow. These findings suggest that a carotid web might stimulate thrombus formation, which increases the risk of acute ischemic stroke.
Source: American Journal of Neuroradiology - April 10, 2019 Category: Radiology Authors: Compagne, K. C. J., Dilba, K., Postema, E. J., van Es, A. C. G. M., Emmer, B. J., Majoie, C. B. L. M., van Zwam, W. H., Dippel, D. W. J., Wentzel, J. J., van der Lugt, A., Gijsen, F. J. H., for the MR CLEAN investigators Tags: EXTRACRANIAL VASCULAR Source Type: research

Influence of the "distance to thrombus" in acute middle cerebral artery occlusion : A predictor for the clinical outcome after endovascular treatment.
CONCLUSION: DT correlates with the clinical symptoms of patients with acute MCA occlusion. In addition, DT is an independent predictor of the clinical outcome of patients suffering from acute stroke due to MCA occlusion. PMID: 32821966 [PubMed - as supplied by publisher]
Source: Der Radiologe - August 20, 2020 Category: Radiology Authors: Mühl-Benninghaus R, Nebilir S, Simgen A, Wagenpfeil G, Kettner M, Fousse M, Reith W, Yilmaz U Tags: Radiologe Source Type: research

Periprocedural Safety and Feasibility of the New LVIS EVO Device for Stent-Assisted Coiling of Intracranial Aneurysms: An Observational Multicenter Study INTERVENTIONAL
CONCLUSIONS: The LVIS EVO stent is a safe, feasible device for the treatment of intracranial aneurysms.
Source: American Journal of Neuroradiology - February 9, 2021 Category: Radiology Authors: Vollherbst, D. F., Berlis, A., Maurer, C., Behrens, L., Sirakov, S., Sirakov, A., Fischer, S., Maus, V., Holtmannspötter, M., Rautio, R., Sinisalo, M., Poncyljusz, W., Janssen, H., Wodarg, F., Kabbasch, C., Trenkler, J., Herweh, C., Bendszus, M., Tags: INTERVENTIONAL Source Type: research

Impact of intravenous alteplase on sub-angiographic emboli in high-resolution diffusion-weighted imaging following successful thrombectomy
ConclusionsIntravenous alteplase neither affects the number nor volume of sub-angiographic DWI-PE after successful endovascular reperfusion. In the light of currently running randomized trials, further studies are warranted to validate these findings.Key Points• Thrombus microfragmentation during endovascular stroke treatment may cause peripheral emboli that are only detectable on diffusion-weighted imaging and may directly compromise treatment effects.• In this prospective study, the application of intravenous alteplase did not influence the occurrence of peripheral emboli detected on high-resolution diffusion-weighte...
Source: European Radiology - May 8, 2021 Category: Radiology Source Type: research

Carotid artery stenting without embolic protection: A randomized multicenter trial (the CASWEP trial)
CONCLUSIONS: This study suggests that CAS without CPD is not associated with higher rates of peri-procedural TIA, stroke, and death or new ischemic brain lesions on post-procedural DW-MRI compared to CAS with CPD in selected symptomatic and asymptomatic patients with significant carotid artery stenosis provided that there is no visible thrombus.PMID:35469509 | DOI:10.1177/15910199221094388
Source: Interventional Neuroradiology - April 26, 2022 Category: Radiology Authors: Sevket Gorgulu Muslum Sahin Niyazi Tugrul Norgaz Sel çuk Pala Munevver Sar ı Ahmet Arif Yalcin Ilke Sipahi Source Type: research

Endovascular treatment in patients with middle cerebral artery occlusion of different aetiologies
ConclusionsPatients with acute MCA M1 occlusion stroke due to different pathogeneses had comparable successful recanalization rates and functional independence at 90  days. The optimal management for MCAO patients with different aetiologies requires further research.
Source: Neuroradiology - November 5, 2022 Category: Radiology Source Type: research

Staged endovascular recanalization for symptomatic atherosclerotic non-acutely occluded internal carotid artery
CONCLUSIONS: This retrospective study found that staged endovascular recanalization for symptomatic atherosclerotic NAOICA may be feasible with an acceptable technical success rate and a low complication rate in the selected candidates.PMID:36883208 | DOI:10.1177/15910199231162666
Source: Interventional Neuroradiology - March 8, 2023 Category: Radiology Authors: Jinhua Zhang Xu Zheng Yun Jiang Chuan Xu Qingqing Gao Feina Shi Qiaowei Zhang Yigang Chen Source Type: research

In Vivo Molecular Imaging of Thrombosis and Thrombolysis Using a Fibrin-Binding Positron Emission Tomographic Probe Molecular Imaging
Conclusions— We demonstrated that FBP7 is suitable for molecular imaging of thrombosis and thrombolysis in vivo and represents a promising candidate for bench-to-bedside translation.
Source: Circulation: Cardiovascular Imaging - July 15, 2014 Category: Radiology Authors: Ay, I., Blasi, F., Rietz, T. A., Rotile, N. J., Kura, S., Brownell, A. L., Day, H., Oliveira, B. L., Looby, R. J., Caravan, P. Tags: PET and SPECT Molecular Imaging Source Type: research

Collateral Score Complements Clot Location in Predicting the Outcome of Intravenous Thrombolysis BRAIN
CONCLUSIONS: A proximal occlusion in the anterior circulation is associated with poorer collateral status compared with a more distal occlusion. Both the clot location and collateral score are important and independent predictors of favorable clinical outcome of hyperacute stroke treated with intravenous thrombolysis. The location of the clot is a stronger determinant of the outcome than the collateral score.
Source: American Journal of Neuroradiology - October 8, 2014 Category: Radiology Authors: Saarinen, J. T., Rusanen, H., Sillanpaa, N. Tags: BRAIN Source Type: research

Cardiac Magnetic Resonance Imaging Findings Predict Major Adverse Events in Apical Hypertrophic Cardiomyopathy
Conclusions:Within our population of apical HCM patients, the extent of LGE and the presence of an apical aneurysm identified by cardiac MRI were both significant predictors of major adverse clinical events.
Source: Journal of Thoracic Imaging - October 24, 2014 Category: Radiology Tags: Original Articles Source Type: research