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Specialty: Neurology
Procedure: Angiography

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Total 2194 results found since Jan 2013.

Clinical and Procedural Predictors of Outcomes From the Endovascular Treatment of Posterior Circulation Strokes Clinical Sciences
Conclusions— Time to the start of the procedure is an important predictor of clinical success after thrombectomy in patients with posterior circulation strokes. Both stent retriever and aspiration thrombectomy as primary treatment approaches are effective in achieving successful recanalization.
Source: Stroke - February 22, 2016 Category: Neurology Authors: Mokin, M., Sonig, A., Sivakanthan, S., Ren, Z., Elijovich, L., Arthur, A., Goyal, N., Kan, P., Duckworth, E., Veznedaroglu, E., Binning, M. J., Liebman, K. M., Rao, V., Turner, R. D., Turk, A. S., Baxter, B. W., Dabus, G., Linfante, I., Snyder, K. V., Lev Tags: Cerebrovascular Disease/Stroke, Cerebrovascular Procedures Clinical Sciences Source Type: research

Safety of Endovascular Thrombectomy in Patients Receiving Non-Vitamin K Antagonist Oral Anticoagulants Brief Reports
Conclusions— Thrombectomy in non–vitamin K antagonist oral anticoagulant patients seems safe although a comparatively high rate of asymptomatic hemorrhagic transformation was noted. Confirmation in larger prospective controlled cohorts is necessary. Clinical Trial Registration— URL: http://www.clinicaltrials.gov. Unique identifier: NCT01850797.
Source: Stroke - March 27, 2016 Category: Neurology Authors: Purrucker, J. C., Wolf, M., Haas, K., Rizos, T., Khan, S., Dziewas, R., Kleinschnitz, C., Binder, A., Groschel, K., Hennerici, M. G., Lobotesis, K., Poli, S., Seidel, G., Neumann-Haefelin, T., Ringleb, P. A., Heuschmann, P. U., Veltkamp, R. Tags: Angiography, Anticoagulants, Ischemic Stroke Brief Reports Source Type: research

Prevalence of Intracranial Atherosclerotic Stenosis Using High-Resolution Magnetic Resonance Angiography in the General Population: The Atherosclerosis Risk in Communities Study Clinical Sciences
Conclusions— The prevalence of ICAS in older adults is high, and it could be a target for primary prevention of stroke and dementia in this population.
Source: Stroke - April 24, 2016 Category: Neurology Authors: Suri, M. F. K., Qiao, Y., Ma, X., Guallar, E., Zhou, J., Zhang, Y., Liu, L., Chu, H., Qureshi, A. I., Alonso, A., Folsom, A. R., Wasserman, B. A. Tags: Cerebrovascular Disease/Stroke, Ischemic Stroke, Atherosclerosis, Stenosis, Vascular Disease Clinical Sciences Source Type: research

Interaction of Recanalization, Intracerebral Hemorrhage, and Cerebral Edema After Intravenous Thrombolysis Clinical Sciences
Conclusions— Large ischemic core was associated with poorer outcomes and both early vasogenic brain edema and ICH, but recanalization on 24-hour CT angiography was associated with clinically favorable outcome. There was no significant interaction of recanalization and large core volume for any outcomes. The association of hemorrhage or brain edema with post-thrombolysis reperfusion is unclear.
Source: Stroke - June 26, 2016 Category: Neurology Authors: Cheripelli, B. K., Huang, X., MacIsaac, R., Muir, K. W. Tags: Cerebrovascular Disease/Stroke, Intracranial Hemorrhage, Ischemic Stroke Clinical Sciences Source Type: research

How Patient Demographics, Imaging, and Beliefs Influence Tissue-Type Plasminogen Activator Use: A Survey of North American Neurologists Clinical Sciences
Conclusions— Diagnostic certainty and likelihood of treatment with tissue-type plasminogen activator increase with additional clinical data, with the history being the most important factor for diagnostic and treatment decisions. Respondents had difficulty in interpreting the results of CT perfusion scans although they had little impact on treatment decisions. We did not identify treatment bias based on patient age, race, or sex.
Source: Stroke - July 24, 2016 Category: Neurology Authors: Shamy, M. C. F., Pugliese, M., Meisel, K., Rodriguez, R., Kim, A. S., Stahnisch, F. W., Smith, E. E. Tags: Computerized Tomography (CT), Ethics and Policy, Quality and Outcomes, Ischemic Stroke Clinical Sciences Source Type: research

Vessel wall MRI of an inflamed aneurysm with atherosclerosis in a patient with ischemic stroke
This report of a patient with ischemic stroke shows the association of a symptomatic inflamed aneurysm with atherosclerotic plaque on IVWM.
Source: Neurology - August 14, 2016 Category: Neurology Authors: de Havenon, A., Park, M., McNally, S. Tags: MRI, DWI, Other cerebrovascular disease/ Stroke, All Cerebrovascular disease/Stroke NEUROIMAGES Source Type: research

Is Unexplained Early Neurological Deterioration After Intravenous Thrombolysis Associated With Thrombus Extension? Clinical Sciences
Conclusions—In this study, unexplained END occurring after thrombolysis was independently associated with susceptibility vessel sign extension, suggesting in situ thrombus extension or re-embolization. These findings strengthen the need to further investigate early post-thrombolysis administration of antithrombotics to reduce the risk of this ominous clinical event.
Source: Stroke - January 22, 2017 Category: Neurology Authors: Pierre Seners, Robert Hurford, Marie Tisserand, Guillaume Turc, Laurence Legrand, Olivier Naggara, Jean-Louis Mas, Catherine Oppenheim, Jean-Claude Baron Tags: Magnetic Resonance Imaging (MRI), Ischemic Stroke Original Contributions Source Type: research

Primary Angiitis of the Central Nervous System Clinical Sciences
Conclusions—Adult primary angiitis of the central nervous system is a heterogenous disease, with multiterritorial, distal, and bilateral acute stroke being the most common pattern of parenchymal lesions found on magnetic resonance imaging. Our findings suggest a higher than previously thought prevalence of hemorrhagic transformation and other hemorrhagic manifestations.
Source: Stroke - April 24, 2017 Category: Neurology Authors: Gregoire Boulouis, Hubert de Boysson, Mathieu Zuber, Loic Guillevin, Eric Meary, Vincent Costalat, Christian Pagnoux, Olivier Naggara Tags: Imaging, Magnetic Resonance Imaging (MRI), Cerebrovascular Disease/Stroke, Intracranial Hemorrhage, Ischemic Stroke Original Contributions Source Type: research

Stroke: Highlights of Selected Articles Stroke: Highlights of Selected Articles
Source: Stroke - October 23, 2017 Category: Neurology Tags: Myocardial Infarction, Angiography, Cognitive Impairment, Ischemic Stroke Stroke: Highlights of Selected Articles Source Type: research

CT Angiography of the Heart and Aorta in TIA and Ischaemic Stroke: Cardioembolic Risk Sources and Clinical Implications
This study aimed to evaluate the yield and clinical implications of CT-angiography (CTA) of the heart and aorta in the diagnostic workup of transient ischaemic attack (TIA) or ischaemic stroke.
Source: Journal of Stroke and Cerebrovascular Diseases - September 30, 2020 Category: Neurology Authors: Ghislaine Holswilder, Marieke JH Wermer, Eduard R Holman, Nyika D Kruyt, Lucia JM Kroft, Marianne AA van Walderveen Source Type: research

Density of Thrombus on Admission CT Predicts Revascularization Efficacy in Large Vessel Occlusion Acute Ischemic Stroke Brief Reports
Conclusions— Thrombi with lower HU on NECT appear to be more resistant to pharmacological lysis and mechanical thrombectomy. Measuring thrombus density on admission NECT provides a rapid method to analyze clot composition, a potentially useful discriminator in selecting the most appropriate reperfusion strategy for an individual patient.
Source: Stroke - December 24, 2012 Category: Neurology Authors: Moftakhar, P., English, J. D., Cooke, D. L., Kim, W. T., Stout, C., Smith, W. S., Dowd, C. F., Higashida, R. T., Halbach, V. V., Hetts, S. W. Tags: Acute Cerebral Infarction, Angiography, Computerized tomography and Magnetic Resonance Imaging Brief Reports Source Type: research

Recommendations on Angiographic Revascularization Grading Standards for Acute Ischemic Stroke: A Consensus Statement Special Reports
Source: Stroke - August 26, 2013 Category: Neurology Authors: Zaidat, O. O., Yoo, A. J., Khatri, P., Tomsick, T. A., von Kummer, R., Saver, J. L., Marks, M. P., Prabhakaran, S., Kallmes, D. F., Fitzsimmons, B.-F. M., Mocco, J., Wardlaw, J. M., Barnwell, S. L., Jovin, T. G., Linfante, I., Siddiqui, A. H., Alexander, Tags: Acute Cerebral Infarction, Embolic stroke, Emergency treatment of Stroke Special Reports Source Type: research

Early and Continuous Neurologic Improvements after Intravenous Thrombolysis Are Strong Predictors of Favorable Long-term Outcomes in Acute Ischemic Stroke
Background: Intravenously administered tissue plasminogen activator (IV tPA) remains the only approved therapeutic agent for arterial recanalization in acute ischemic stroke (AIS). Considerable proportion of AIS patients demonstrate changes in their neurologic status within the first 24 hours of intravenous thrombolysis with IV tPA. However, there are little available data on the course of clinical recovery in subacute 2- to 24-hour window and its impact. We evaluated whether neurologic improvement at 2 and 24 hours after IV tPA bolus can predict functional outcomes in AIS patients at 3 months.Methods: Data for consecutive...
Source: Journal of Stroke and Cerebrovascular Diseases - August 19, 2013 Category: Neurology Authors: Leonard LL. Yeo, Prakash Paliwal, Hock L. Teoh, Raymond C. Seet, Bernard PL. Chan, Benjamin Wakerley, Shen Liang, Rahul Rathakrishnan, Vincent F. Chong, Eric YS. Ting, Vijay K. Sharma Tags: Original Articles Source Type: research

Clinical Use of Computed Tomographic Perfusion for the Diagnosis and Prediction of Lesion Growth in Acute Ischemic Stroke
Conclusions: In real-world use, acute imaging with CTP did not predict stroke or DWI lesions with sufficient accuracy. Our findings argue against the use of CTP for screening AIS patients until real-world implementations match the accuracy reported from specialized research centers.
Source: Journal of Stroke and Cerebrovascular Diseases - December 17, 2012 Category: Neurology Authors: Branko N. Huisa, William P. Neil, Ronald Schrader, Marcel Maya, Benedict Pereira, Nhu T. Bruce, Patrick D. Lyden Tags: Original Articles Source Type: research

Addition of Hyperacute MRI Aids in Patient Selection, Decreasing the Use of Endovascular Stroke Therapy Clinical Sciences
Conclusions— Implementation of hyperacute MRI protocol decreases the number of endovascular stroke interventions by half. Further investigation of MRI use for patient selection is warranted.
Source: Stroke - January 27, 2014 Category: Neurology Authors: Wisco, D., Uchino, K., Saqqur, M., Gebel, J. M., Aoki, J., Alam, S., George, P., Newey, C. R., Man, S., Tateishi, Y., McNeil, J., Winfield, M., Cheng-Ching, E., Hui, F. K., Toth, G., Bain, M., Rasmussen, P. A., Masaryk, T., Ruggieri, P., Hussain, M. S. Tags: Acute Cerebral Infarction, Computerized tomography and Magnetic Resonance Imaging Clinical Sciences Source Type: research