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Source: Stroke
Procedure: Angiography

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Total 299 results found since Jan 2013.

Computed Tomographic Angiography and Cerebral Blood Volume Can Predict Final Infarct Volume and Outcome After Recanalization Clinical Sciences
Conclusions— CTASI and CBV were better at predicting 24-hour infarct and outcome than NECT. Appropriate advanced imaged guided selection may improve outcomes in large-vessel stroke treated with the newest techniques.
Source: Stroke - August 25, 2014 Category: Neurology Authors: Lum, C., Ahmed, M. E., Patro, S., Thornhill, R., Hogan, M., Iancu, D., Lesiuk, H., dos Santos, M., Dowlatshahi, D., on behalf of the Ottawa Stroke Research Group (OSRG) Tags: Acute Cerebral Infarction, Emergency treatment of Stroke, Computerized tomography and Magnetic Resonance Imaging, Angioplasty and Stenting Clinical Sciences Source Type: research

Larger A1/M1 Diameter Ratio Predicts Embolic Anterior Cerebral Artery Territorial Stroke Brief Reports
Conclusions— Larger ipsilateral A1 diameters and A1/M1 diameter ratio are associated with embolic ACAS. These findings suggest that A1 diameters and M1 diameters are important in determining the path of emboli that reach the terminal internal carotid artery.
Source: Stroke - August 25, 2014 Category: Neurology Authors: Shoamanesh, A., Masoud, H., Furey, K., Duerfeldt, K., Lau, H., Romero, J. R., Pikula, A., Teal, P., Nguyen, T. N., Kase, C. S., Babikian, V. L. Tags: Brain Circulation and Metabolism, Embolic stroke Brief Reports Source Type: research

Impact of Carotid Atherosclerosis on the Risk of Adverse Cardiac Events in Patients With and Without Coronary Disease Clinical Sciences
Conclusions— CA and carotid artery stenosis are independent predictors of major adverse cardiovascular event in patients undergoing coronary angiography. The prognostic implications of carotid disease are imparted predominantly in patients without pre-existent CAD.
Source: Stroke - July 28, 2014 Category: Neurology Authors: Steinvil, A., Sadeh, B., Bornstein, N. M., Havakuk, O., Greenberg, S., Arbel, Y., Konigstein, M., Finkelstein, A., Banai, S., Halkin, A. Tags: Catheter-based coronary and valvular interventions: other, Carotid Stenosis Clinical Sciences Source Type: research

Routine Clinical Evaluation of Cerebrovascular Reserve Capacity Using Carbogen in Patients With Intracranial Stenosis Clinical Sciences
Conclusions— Carbogen-induced CVR elicited no added adverse events and provided a surrogate marker of cerebrovascular reserve consistent with intracranial vasculopathy.
Source: Stroke - July 28, 2014 Category: Neurology Authors: Donahue, M. J., Dethrage, L. M., Faraco, C. C., Jordan, L. C., Clemmons, P., Singer, R., Mocco, J., Shyr, Y., Desai, A., O'Duffy, A., Riebau, D., Hermann, L., Connors, J., Kirshner, H., Strother, M. K. Tags: Brain Circulation and Metabolism, Other imaging, Risk Factors for Stroke Clinical Sciences Source Type: research

High-Resolution Magnetic Resonance Wall Imaging Findings of Moyamoya Disease Brief Reports
Conclusions— MMD was characterized by concentric enhancement on bilateral distal internal carotid arteries and shrinkage of middle cerebral artery, regardless of symptoms.
Source: Stroke - July 28, 2014 Category: Neurology Authors: Ryoo, S., Cha, J., Kim, S. J., Choi, J. W., Ki, C.-S., Kim, K. H., Jeon, P., Kim, J.-S., Hong, S.-C., Bang, O. Y. Tags: CT and MRI, Angiography, Computerized tomography and Magnetic Resonance Imaging Brief Reports Source Type: research

Hemodynamic Quantification in Brain Arteriovenous Malformations With Time-Resolved Spin-Labeled Magnetic Resonance Angiography Brief Reports
Conclusions— Unenhanced time-resolved spin-labeled magnetic resonance angiography allows AVM-specific combined anatomic and quantitative analysis of AVM hemodynamics.
Source: Stroke - July 28, 2014 Category: Neurology Authors: Raoult, H., Bannier, E., Maurel, P., Neyton, C., Ferre, J.-C., Schmitt, P., Barillot, C., Gauvrit, J.-Y. Tags: Cerebral Aneurysm, AVM, & Subarachnoid hemorrhage, Angiography Brief Reports Source Type: research

Novel Factor Xa Inhibitor for the Treatment of Cerebral Venous and Sinus Thrombosis: First Experience in 7 Patients Brief Reports
Conclusions— Factor Xa inhibitor showed a similar clinical benefit as VKA in the treatment of cerebral venous thrombosis. Further systematic prospective evaluation is warranted.
Source: Stroke - July 28, 2014 Category: Neurology Authors: Geisbusch, C., Richter, D., Herweh, C., Ringleb, P. A., Nagel, S. Tags: Cerebral Venous Thrombosis Brief Reports Source Type: research

Features Predictive of Brain Arteriovenous Malformation Hemorrhage: Extrapolation to a Physiologic Model Clinical Sciences
Conclusions— The results of this article lead to the first physiological, internally consistent model of individual bAVM hemorrhage risk, where 1 draining vein, venous stenosis, and associated aneurysms increase risk.
Source: Stroke - June 23, 2014 Category: Neurology Authors: Sahlein, D. H., Mora, P., Becske, T., Huang, P., Jafar, J. J., Connolly, E. S., Nelson, P. K. Tags: Acute Cerebral Hemorrhage, Cerebral Aneurysm, AVM, & Subarachnoid hemorrhage, Angiography, Intracerebral Hemorrhage, Risk Factors for Stroke Clinical Sciences Source Type: research

Predictors of Functional Dependence Despite Successful Revascularization in Large-Vessel Occlusion Strokes Clinical Sciences
Conclusions— One half of patients with successful mechanical thrombectomy do not have good outcomes. Age, severe neurological deficits, and delayed endovascular treatment were associated with functional dependence despite successful revascularization. Our data support efforts to minimize delays to endovascular therapy in patients with acute ischemic stroke to improve outcomes. Clinical Trial Registration— URL: http://www.clinicaltrials.gov. Unique identifier: NCT00318071, NCT01088672, and NCT01270867.
Source: Stroke - June 23, 2014 Category: Neurology Authors: Shi, Z.-S., Liebeskind, D. S., Xiang, B., Ge, S. G., Feng, L., Albers, G. W., Budzik, R., Devlin, T., Gupta, R., Jansen, O., Jovin, T. G., Killer-Oberpfalzer, M., Lutsep, H. L., Macho, J., Nogueira, R. G., Rymer, M., Smith, W. S., Wahlgren, N., Duckwiler, Tags: Acute Cerebral Infarction Clinical Sciences Source Type: research

Six-Minute Magnetic Resonance Imaging Protocol for Evaluation of Acute Ischemic Stroke: Pushing the Boundaries Clinical Sciences
Conclusions— A 6-minute multimodal MR protocol with good diagnostic quality is feasible for the evaluation of patients with acute ischemic stroke and can result in significant reduction in scan time rivaling that of the multimodal computed tomographic protocol.
Source: Stroke - June 23, 2014 Category: Neurology Authors: Nael, K., Khan, R., Choudhary, G., Meshksar, A., Villablanca, P., Tay, J., Drake, K., Coull, B. M., Kidwell, C. S. Tags: CT and MRI, Acute Cerebral Infarction, Computerized tomography and Magnetic Resonance Imaging Clinical Sciences Source Type: research

Capillary Index Score in the Interventional Management of Stroke Trials I and II Clinical Sciences
Conclusions— A f CIS was found in 50% of subjects and was a virtual prerequisite for good outcome in this study subgroup of IMS I and II. We call this the 50% barrier.
Source: Stroke - June 23, 2014 Category: Neurology Authors: Al-Ali, F., Tomsick, T. A., Connors, J. J., Gebel, J. M., Elias, J. J., Markarian, G. Z., Al-Ali, Z., Broderick, J. P. Tags: Acute Cerebral Infarction, Emergency treatment of Stroke Clinical Sciences Source Type: research

Length of Occlusion Predicts Recanalization and Outcome After Intravenous Thrombolysis in Middle Cerebral Artery Stroke Clinical Sciences
Conclusions— The length of middle cerebral artery occlusion is an independent predictor of successful IV-tPA treatment.
Source: Stroke - June 23, 2014 Category: Neurology Authors: Rohan, V., Baxa, J., Tupy, R., Cerna, L., Sevcik, P., Friesl, M., Polivka, J., Polivka, J., Ferda, J. Tags: Computerized tomography and Magnetic Resonance Imaging, Thrombolysis Clinical Sciences Source Type: research

Optimal Workflow and Process-Based Performance Measures for Endovascular Therapy in Acute Ischemic Stroke: Analysis of the Solitaire FR Thrombectomy for Acute Revascularization Study Clinical Sciences
Conclusions— Interval times in the STAR study reflect current intra-arterial therapy for patients with acute ischemic stroke. Improving workflow metrics can further improve clinical outcome. Clinical Trial Registration— URL: http://www.clinicaltrials.gov. Unique identifier: NCT01327989.
Source: Stroke - June 23, 2014 Category: Neurology Authors: Menon, B. K., Almekhlafi, M. A., Pereira, V. M., Gralla, J., Bonafe, A., Davalos, A., Chapot, R., Goyal, M., on behalf of the STAR Study Investigators Tags: Acute Stroke Syndromes, Emergency treatment of Stroke, Thrombolysis Clinical Sciences Source Type: research

Impact of Collaterals on Successful Revascularization in Solitaire FR With the Intention for Thrombectomy Clinical Sciences
Conclusions— Better collaterals were associated with lower glucose, lower blood pressure, smaller baseline infarcts in SWIFT, and greater likelihood of successful revascularization without hemorrhage and good clinical outcomes. Clinical Trial Registration— URL: http://www.clinicaltrials.gov. Unique identifier: NCT01054560.
Source: Stroke - June 23, 2014 Category: Neurology Authors: Liebeskind, D. S., Jahan, R., Nogueira, R. G., Zaidat, O. O., Saver, J. L., for the SWIFT Investigators Tags: Cerebrovascular disease/stroke, Brain Circulation and Metabolism, Angiography Clinical Sciences Source Type: research

Long-Term Outcome of 106 Consecutive Pediatric Ruptured Brain Arteriovenous Malformations After Combined Treatment Clinical Sciences
Conclusions— Associated aneurysms and any deep venous drainage are independent risk factors for rebleeding in pediatric ruptured bAVMs. Immediate surgery or total embolization might be advantageous for children harboring such characteristics, whereas radiosurgery might be targeted at patients without such characteristics.
Source: Stroke - May 27, 2014 Category: Neurology Authors: Blauwblomme, T., Bourgeois, M., Meyer, P., Puget, S., Di Rocco, F., Boddaert, N., Zerah, M., Brunelle, F., Rose, C. S., Naggara, O. Tags: Secondary prevention, Acute Cerebral Hemorrhage, Cerebral Aneurysm, AVM, & Subarachnoid hemorrhage, Stroke in Children and the Young, Aneurysm, AVM, hematoma Clinical Sciences Source Type: research