Filtered By:
Source: Stroke
Procedure: Angiography

This page shows you your search results in order of date. This is page number 9.

Order by Relevance | Date

Total 299 results found since Jan 2013.

Fluid-Attenuated Inversion Recovery Vascular Hyperintensities-Diffusion-Weighted Imaging Mismatch Identifies Acute Stroke Patients Most Likely to Benefit From Recanalization Clinical Sciences
Conclusion— The FVH-DWI mismatch may rapidly identify patients with proximal occlusion most likely to benefit from recanalization.
Source: Stroke - January 25, 2016 Category: Neurology Authors: Legrand, L., Tisserand, M., Turc, G., Edjlali, M., Calvet, D., Trystram, D., Roca, P., Naggara, O., Mas, J.-L., Meder, J.-F., Baron, J.-C., Oppenheim, C. Tags: Computerized Tomography (CT), Magnetic Resonance Imaging (MRI), Treatment, Ischemic Stroke Clinical Sciences Source Type: research

Arterial Spin Labeling Magnetic Resonance Imaging Estimation of Antegrade and Collateral Flow in Unilateral Middle Cerebral Artery Stenosis Clinical Sciences
Conclusions— Three-dimensional pseudocontinuous arterial spin labeling with 2 postlabeling delays may provide an empirical approach for estimating antegrade and collateral flow in patients with unilateral middle cerebral artery stenosis. Clinical Trial Registration— URL: http://www.clinicaltrials.gov. Unique identifier: NCT02479243.
Source: Stroke - January 25, 2016 Category: Neurology Authors: Lyu, J., Ma, N., Liebeskind, D. S., Wang, D. J. J., Ma, L., Xu, Y., Wang, T., Miao, Z., Lou, X. Tags: Metabolism, Computerized Tomography (CT), Imaging, Magnetic Resonance Imaging (MRI), Cerebrovascular Disease/Stroke Clinical Sciences Source Type: research

Patterns and Implications of Intracranial Arterial Remodeling in Stroke Patients Clinical Sciences
Conclusions— Intracranial arteries remodel in response to plaque formation, and posterior circulation arteries have a greater capacity for positive remodeling and, consequently, may more likely elude angiographic detection. Arterial remodeling may provide insight into stroke risk.
Source: Stroke - January 25, 2016 Category: Neurology Authors: Qiao, Y., Anwar, Z., Intrapiromkul, J., Liu, L., Zeiler, S. R., Leigh, R., Zhang, Y., Guallar, E., Wasserman, B. A. Tags: Pathophysiology, Risk Factors, Computerized Tomography (CT), Imaging, Magnetic Resonance Imaging (MRI) Clinical Sciences Source Type: research

Dynamic Magnetic Resonance Angiography Provides Collateral Circulation and Hemodynamic Information in Acute Ischemic Stroke Brief Reports
Conclusions— As a fast, direct, feasible, noninvasive, and reliable method to assess site of occlusion, collateral circulation and hemodynamic alterations, dMRA provides profound insights in acute stroke.
Source: Stroke - January 25, 2016 Category: Neurology Authors: Hernandez-Perez, M., Puig, J., Blasco, G., Perez de la Ossa, N., Dorado, L., Davalos, A., Munuera, J. Tags: Imaging, Cerebrovascular Disease/Stroke, Ischemic Stroke Brief Reports Source Type: research

Association Between CT Angiogram Collaterals and CT Perfusion in the Interventional Management of Stroke III Trial Brief Reports
Conclusion— Better collaterals were associated with smaller ischemic core and higher mismatch in the IMS III trial. Collateral assessment and perfusion imaging identify the same biological construct about ischemic tissue sustenance.
Source: Stroke - January 25, 2016 Category: Neurology Authors: Vagal, A., Menon, B. K., Foster, L. D., Livorine, A., Yeatts, S. D., Qazi, E., dEsterre, C., Shi, J., Demchuk, A. M., Hill, M. D., Liebeskind, D. S., Tomsick, T., Goyal, M. Tags: Computerized Tomography (CT), Imaging, Ischemic Stroke Brief Reports Source Type: research

Dynamic Angiographic Nature of Cerebral Mycotic Aneurysms in Patients With Infective Endocarditis Illustrative Teaching Cases
Source: Stroke - December 28, 2015 Category: Neurology Authors: John, S., Walsh, K. M., Hui, F. K., Sundararajan, S., Silverman, S., Bain, M. Tags: Cerebral Aneurysm Illustrative Teaching Cases Source Type: research

Hemorrhagic Moyamoya Disease in Children: Clinical, Angiographic features, and Long-Term Surgical Outcome Brief Reports
Conclusions— The presence of anterior choroidal artery and posterior communicating artery dilation may be associated with the bleeding episode in the children with hemorrhagic moyamoya disease. The encephalo-duro-arterio-synangiosis surgery can effectively increase the cerebral blood flow in children, which may decrease the incidence of recurrent hemorrhage.
Source: Stroke - December 28, 2015 Category: Neurology Authors: Liu, P., Han, C., Li, D.-S., Lv, X.-L., Li, Y.-X., Duan, L. Tags: Cerebrovascular Procedures Brief Reports Source Type: research

Comparing Vessel Imaging: Noncontrast Computed Tomography/Computed Tomographic Angiography Should Be the New Minimum Standard in Acute Disabling Stroke Topical Reviews
Source: Stroke - December 28, 2015 Category: Neurology Authors: Demchuk, A. M., Menon, B. K., Goyal, M. Tags: Angiography, Computerized Tomography (CT), Ultrasound, Cerebrovascular Procedures, Intracranial Hemorrhage Topical Reviews Source Type: research

Time-Resolved C-Arm Computed Tomographic Angiography Derived From Computed Tomographic Perfusion Acquisition: New Capability for One-Stop-Shop Acute Ischemic Stroke Treatment in the Angiosuite Clinical Sciences
Conclusions— Time-resolved CTAs derived from C-arm CT perfusion acquisitions provide high quality images that allowed accurate diagnosis of large vessel occlusions. Although image quality of smaller arteries in this study was not optimal ongoing modifications of the postprocessing algorithm will likely remove this limitation. Adding time-resolved C-arm CTAs to the capabilities of the angiography suite further enhances its suitability as a one-stop shop for care for patients with acute ischemic stroke.
Source: Stroke - November 23, 2015 Category: Neurology Authors: Yang, P., Niu, K., Wu, Y., Struffert, T., Dorfler, A., Schafer, S., Royalty, K., Strother, C., Chen, G.-H. Tags: Angiography, Diagnostic Testing, Imaging, Cerebrovascular Disease/Stroke, Ischemic Stroke Clinical Sciences Source Type: research

Time-Dependent Computed Tomographic Perfusion Thresholds for Patients With Acute Ischemic Stroke Clinical Sciences
Conclusions— Optimal CTP thresholds associated with follow-up infarction depend on time from imaging to reperfusion.
Source: Stroke - November 23, 2015 Category: Neurology Authors: d'Esterre, C. D., Boesen, M. E., Ahn, S. H., Pordeli, P., Najm, M., Minhas, P., Davari, P., Fainardi, E., Rubiera, M., Khaw, A. V., Zini, A., Frayne, R., Hill, M. D., Demchuk, A. M., Sajobi, T. T., Forkert, N. D., Goyal, M., Lee, T. Y., Menon, B. K. Tags: Computerized Tomography (CT), Imaging, Ischemic Stroke Clinical Sciences Source Type: research

Impact of Collateral Status Evaluated by Dynamic Computed Tomographic Angiography on Clinical Outcome in Patients With Ischemic Stroke Clinical Sciences
Conclusions— Collateral assessment with dynamic CTA better predicts clinical outcome at 3 months than single-phase conventional CTA. Clinical Trial Registration— URL: http://www.trialregister.nl/trialreg. Unique identifier: NTR1804. URL: http://www.clinicaltrials.gov. Unique identifier: NCT00880113.
Source: Stroke - November 23, 2015 Category: Neurology Authors: van den Wijngaard, I. R., Boiten, J., Holswilder, G., Algra, A., Dippel, D. W. J., Velthuis, B. K., Wermer, M. J. H., van Walderveen, M. A. A. Tags: Computerized Tomography (CT), Imaging, Magnetic Resonance Imaging (MRI), Cerebrovascular Disease/Stroke, Ischemic Stroke Clinical Sciences Source Type: research

Shear-Activated Nanoparticle Aggregates Combined With Temporary Endovascular Bypass to Treat Large Vessel Occlusion Basic Sciences
Conclusions— A novel intra-arterial, nanoparticle-based thrombolytic therapy combined with TEB achieves high rates of complete recanalization. Moreover, this approach reduces vascular trauma as compared with stent-retriever thrombectomy.
Source: Stroke - November 23, 2015 Category: Neurology Authors: Marosfoi, M. G., Korin, N., Gounis, M. J., Uzun, O., Vedantham, S., Langan, E. T., Papa, A.-L., Brooks, O. W., Johnson, C., Puri, A. S., Bhatta, D., Kanapathipillai, M., Bronstein, B. R., Chueh, J.-Y., Ingber, D. E., Wakhloo, A. K. Tags: Animal Models of Human Disease, Angiography, Treatment, Cerebrovascular Disease/Stroke Basic Sciences Source Type: research

Risk Factors Associated With the Presence of Unruptured Intracranial Aneurysms Clinical Sciences
Conclusions— The risk factors for UIAs differ by their location, compared with the control. Interestingly, the presence of coronary artery disease was protective against the presence of UIAs.
Source: Stroke - October 26, 2015 Category: Neurology Authors: Kang, H. G., Kim, B. J., Lee, J., Kim, M.-J., Kang, D.-W., Kim, J. S., Kwon, S. U. Tags: Cerebral Aneurysm, Cerebral Aneurysm, AVM, & Subarachnoid hemorrhage Clinical Sciences Source Type: research

Validation of the 9-Point and 24-Point Hematoma Expansion Prediction Scores and Derivation of the PREDICT A/B Scores Clinical Sciences
Conclusions— The 9- and 24-point expansion scores demonstrate acceptable discrimination in an independent multicenter cohort; however, calibration was suboptimal for the 9-point score. The PREDICT A score showed improved discrimination for HE prediction but requires independent validation.
Source: Stroke - October 26, 2015 Category: Neurology Authors: Huynh, T. J., Aviv, R. I., Dowlatshahi, D., Gladstone, D. J., Laupacis, A., Kiss, A., Hill, M. D., Molina, C. A., Rodriguez-Luna, D., Dzialowski, I., Silva, Y., Kobayashi, A., Lum, C., Boulanger, J.-M., Gubitz, G., Bhatia, R., Padma, V., Roy, J., Kase, C. Tags: Acute Cerebral Hemorrhage, Angiography, Computerized tomography and Magnetic Resonance Imaging, Intracerebral Hemorrhage, Anticoagulants Clinical Sciences Source Type: research

Intracerebral Hematoma Morphologic Appearance on Noncontrast Computed Tomography Predicts Significant Hematoma Expansion Clinical Sciences
Conclusions— Fluid levels, density heterogeneity, and margin irregularity on noncontrast CT are associated with hematoma expansion at 24 hours. These markers may assist in prediction of outcomes in scenarios where CT angiography is not readily available and may be of future help in refining the predictive value of the CT angiography spot sign.
Source: Stroke - October 26, 2015 Category: Neurology Authors: Blacquiere, D., Demchuk, A. M., Al-Hazzaa, M., Deshpande, A., Petrcich, W., Aviv, R. I., Rodriguez-Luna, D., Molina, C. A., Silva Blas, Y., Dzialowski, I., Czlonkowska, A., Boulanger, J.-M., Lum, C., Gubitz, G., Padma, V., Roy, J., Kase, C. S., Bhatia, R. Tags: Acute Cerebral Hemorrhage, Intracerebral Hemorrhage Clinical Sciences Source Type: research