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Source: Journal of NeuroInterventional Surgery
Procedure: Angiography

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Total 542 results found since Jan 2013.

Management of aneurysmal recurrence after Woven EndoBridge (WEB) treatment
Conclusion The retreatment rate after an initial WEB treatment seems to compare favorably with that of coiling. Endovascular treatment of recurrence following WEB implantation is feasible in most situations; it generally requires the use of a stent and leads to a high rate of satisfactory occlusion.
Source: Journal of NeuroInterventional Surgery - September 15, 2023 Category: Neurosurgery Authors: Caroff, J., Janot, K., Soize, S., Marnat, G., Cortese, J., Mihalea, C., Popescu, S. D., Ikka, L., Chalumeau, V., Gallas, S., Ozanne, A., Eltantawy, E., Grimaldi, L., Barreau, X., Herbreteau, D., Pierot, L., Spelle, L. Tags: Editor''s choice, Hemorrhagic stroke Source Type: research

Direct puncture of the superior ophthalmic vein for carotid cavernous fistulas: a 21-year experience
Conclusion Direct SOV cannulation to treat CCFs is safe and effective. Although it is typically used after other endovascular approaches have failed, SOV access for CCF treatment may be warranted as a first-line treatment for select patients.
Source: Journal of NeuroInterventional Surgery - September 15, 2023 Category: Neurosurgery Authors: Catapano, J. S., Srinivasan, V. M., De La Pena, N. M., Singh, R., Cole, T. S., Wilkinson, D. A., Baranoski, J. F., Rutledge, C., Pacult, M. A., Winkler, E. A., Jadhav, A. P., Ducruet, A. F., Albuquerque, F. C. Tags: Hemorrhagic stroke Source Type: research

Relationship between cerebral vasospasm vascular territory and functional outcome after aneurysmal subarachnoid hemorrhage
Conclusions In aneurysmal SAH, left-sided vasospasm is associated with worse discharge functional status. At 6 months, both ACA and BA vasospasm are associated with unfavorable functional status.
Source: Journal of NeuroInterventional Surgery - September 15, 2023 Category: Neurosurgery Authors: Cole, T. S., Rudy, R. F., Faridmoayer, E., Gandhi, S., Cavallo, C., Catapano, J. S., Jadhav, A. P., Lawton, M. T., Albuquerque, F. C., Ducruet, A. F. Tags: Hemorrhagic stroke Source Type: research

Endovascular treatment of wide-necked intracranial aneurysms using the Nautilus Intrasaccular System: initial case series of 41 patients at a single center
Conclusion This study demonstrates good safety and effectiveness using the Nautilus Intrasaccular System to treat both ruptured and unruptured intracranial aneurysms. Larger studies are needed to confirm these findings.
Source: Journal of NeuroInterventional Surgery - September 15, 2023 Category: Neurosurgery Authors: Sirakov, A., Bhogal, P., Sirakova, K., Penkov, M., Minkin, K., Ninov, K., Hristov, H., Hadzhiyanev, A., Karakostov, V., Sirakov, S. Tags: Open access, New devices New devices and techniques Source Type: research

Preprocedural determination of an occlusion pathomechanism in endovascular treatment of acute stroke: a machine learning-based decision
Conclusions An ML-PM could accurately determine an occlusion pathomechanism with common preprocedural findings. A decision flowchart consisting of the four most influential findings was clinically applicable and superior to single common preprocedural findings for determining an occlusion pathomechanism.
Source: Journal of NeuroInterventional Surgery - August 29, 2023 Category: Neurosurgery Authors: Baek, J.-H., Kim, B. M., Kim, D. J., Heo, J. H., Nam, H. S., Kim, Y. D., Rho, M. H., Chung, P.-W., Won, Y. S., Chung, Y. Tags: Ischemic stroke Source Type: research

Stroke imaging modality for endovascular therapy in the extended window: systematic review and meta-analysis
Conclusions Our study suggests that, in anterior circulation LVO, the rates of functional independence may be similar when patients are selected using ADVI or NCCT for EVT in the extended time window. A simplified triage protocol does not seem to increase mortality or sICH. Protocol registration number (PROSPERO ID: CRD42021236092).
Source: Journal of NeuroInterventional Surgery - August 29, 2023 Category: Neurosurgery Authors: Sequeiros, J. M., Rodriguez-Calienes, A., Chavez-Malpartida, S. S., Moran-Marinos, C., Alvarado-Gamarra, G., Malaga, M., Quincho-Lopez, A., Hernadez-Fernandez, W., Pacheco-Barrios, K., Ortega-Gutierrez, S., Hoit, D., Arthur, A. S., Alexandrov, A. V., Alva Tags: Ischemic stroke Source Type: research

O05/57 Validation of a novel multiphase CTA perfusion tool compared to CTP in patients with suspected acute ischemic stroke
Conclusion mCTAp shows similar performance compared to CTP in assisting readers to detect ischemia and its side/location, requiring less radiation exposure, acquisition time and contrast-dose compared to additional-CTP, but mainly as it relates to proximal vessel occlusions.Disclosure of InterestDr. Menon holds patents on systems of triage in acute stroke, for LVO detection and for mCTAp, and stock ownership in Circle Cardiovascular Inc. Dr. Bala has nothing to declare. Dr. Duszynski is an employee of, and holds stock options for Circle Cardiovascular Imaging Inc. Dr. Nayem Pinky, Dr. Golan and Luis A Souto Maior Neto are ...
Source: Journal of NeuroInterventional Surgery - August 21, 2023 Category: Neurosurgery Authors: Benali, F., Zhang, J., Pinky, N., Bala, F., Alhabli, I., Golan, R., Neto, S., Elebute, I., Duszynski, C., Qiu, W., Menon, B. Tags: 2.2 ISCHEMIC - Imaging Source Type: research

O06/60 Diagnosis of intracranial atherosclerosis related large vessel occlusion before endovascular treatment
ConclusionA combination of clinical and radiological variables available before EVT can accurately predict the presence of an ICAD-LVO. The ICAD-Scale could be useful to perform a rapid assessment of underlying etiology and suggest specific pathophysiology-based measures (adjunctive pharmacological treatment, angioplasty and/or intracranial stenting).Disclosure of InterestDr Molina reported receiving personal fees from AstraZeneca for consultant services outside the submitted work. Dr Tomasello reported receiving personal fees from Anaconda Biomed, Balt, Medtronic, Perflow, and Stryker outside the submitted work. Dr Ribo r...
Source: Journal of NeuroInterventional Surgery - August 21, 2023 Category: Neurosurgery Authors: Rodrigo-Gisbert, M., Garcia-Tornel, A., Requena, M., Rubiera, M., Lascuevas, M. D. D., Olive, M., Pinana, C., Rizzo, F., Muchada, M., Rodriguez-Villatoro, N., Rodriguez-Luna, D., Juega, J., Pagola, J., Hernandez, D., Molina, C. A., Tomasello, A., Ribo, M. Tags: 2.2 ISCHEMIC - Imaging Source Type: research

O16/158 Artificial Intelligence based nationwide centralised decision supporting system for improving stroke case efficiency in Hungary
ConclusionUsing AI based centralized stroke imaging network fast and reliable decision support can be provided to a large nationwide stroke care system. The system was installed with the support of an EU grant EFOP 5.2.6.Disclosure of InterestIstvan Szikora has a consulting agreement with Brainomix Ltd.Zoltan Chadaide is a former employee of Brainomix Ltd.Edvard Benes is owner and CEO of eRAD-BBThe system was built by the support of an EU grant EFOP 5.2.6.The other authors have no relevant conflict of interest.
Source: Journal of NeuroInterventional Surgery - August 21, 2023 Category: Neurosurgery Authors: Szikora, I., Magyar, B., Papai, G., Szudi, G., Kondor, M., Czencz, M., Nardai, S., Chadaide, Z., Benes, E., Ovary, C., Eross, L. Tags: 2.2 ISCHEMIC - Imaging Source Type: research

O23/195 Safety and effectiveness of SOFIA/SOFIA PLUS for direct aspiration as first-line treatment in patients with acute anterior ischemic stroke: results from the prospective, multicentric SESAME study
ConclusionPrimary aspiration with SOFIA catheter offers a safe and effective choice of therapy for the treatment of large vessel occlusions of the anterior circulation.Disclosure of InterestMM: grants/grants pending from MicroVention, money paid to the institution; SB: nothing to disclose; JF: nothing to disclose; GM: nothing to disclose; AP: nothing to disclose; AB: nothing to disclose; MS: nothing to disclose; RB: nothing to disclose; FC: nothing to disclose; MB: nothing to disclose; UN: nothing to disclose.
Source: Journal of NeuroInterventional Surgery - August 21, 2023 Category: Neurosurgery Authors: Moehlenbruch, M. A., Bonekamp, S., Fiehler, J., Marnat, G., Pitrone, A., Ansgar, B., Sonnberger, M., Bokkers, R. P., Clarencon, F., Bendszus, M., Neuberger, U. Tags: 2.3 ISCHEMIC - Treatment Source Type: research

P005/44 Using the pEGASUS-stent with antithrombogenic properties and single antiplatelet therapy in a case of thrombectomy
IntroductionRescue stenting is used more and more in stroke cases with large-vessel-occlusion or medium-vessel-occlusion refractory to mechanical thrombectomy. The pEGASUS-stent(Phenox) represents a device which is equipped with a hydrophilic polymer coating(HPC) with antithrombogenic properties. The coating allows for implantation under single antiplatelet therapy, thus possibly reducing the risk of bleeding in acute stroke cases.Case HistoryA 79-year-old woman was rushed to emergency room due to left-sided hemiparesis and National-Institutes-of-Health-Stroke-Scale(NIHSS) of 14. Computed-tomography-image showed an occlusi...
Source: Journal of NeuroInterventional Surgery - August 21, 2023 Category: Neurosurgery Authors: Krug, N., Schulze-Zachau, V., Ntoulias, N., Psychogios, M. Tags: 4.3 CASE PROPOSAL - Acute ischemic stroke Source Type: research

P007/80 Dural arteriovenous fistula presenting as parkinsonism, treated with transvenous embolization across from the contralateral sinus using a coil basket as a wall: A case report
ConclusionParkinsonism and cognitive dysfunction in DAVF is reversible when treated. Therefore, the prompt and exact diagnosis is important.Disclosure of InterestNothing to disclose
Source: Journal of NeuroInterventional Surgery - August 21, 2023 Category: Neurosurgery Authors: Lee, J., Yang, J.-C., Hong, C. E., Han, M. H. Tags: 4.3 CASE PROPOSAL - Acute ischemic stroke Source Type: research

P008/85 Transarterial embolization (including hypoglossal artery) of dural arteriovenous fistula with multiple venous varices: Case report
ConclusionDAVF with venous varix is defined as high risk for venous hypertension or hemorrhage. There is a possibility of lower CN injury during embolization for hypoglossal artery, so accurate knowledge of anatomical structures is essential. Transarterial embolization for DAVF with large venous varix is a safe and considerable treatment option, even when fed by hypoglossal artery.Disclosure of InterestNothing to disclose
Source: Journal of NeuroInterventional Surgery - August 21, 2023 Category: Neurosurgery Authors: Lee, J., Yang, J.-C., Hong, C. E., Han, M. H. Tags: 4.3 CASE PROPOSAL - Acute ischemic stroke Source Type: research

P009/86 Infected giant pseudoaneurysm of extracranial internal carotid artery with extreme vascular tortuosity: Difficulty in accessing the devices in endovascular treatment
ConclusionWhen we deciding treatment strategy, surgery could not be considered due to uncontrolled infection and suggesting inflammatory/erosive changes. Because of no collateral flow, carotid sacrifice could not be considered. Endovascular treatment is preferred option, but treatment strategy should be personalized.Disclosure of InterestNothing to disclose
Source: Journal of NeuroInterventional Surgery - August 21, 2023 Category: Neurosurgery Authors: Yang, J.-C., Hong, C. E., Han, M. H., Lee, J. Tags: 4.3 CASE PROPOSAL - Acute ischemic stroke Source Type: research

P010/89 Endovascular treatment of carotid petrous segment giant saccular aneurysm presented with cerebral ischemia
ConclusionEndovascular treatment using flow diverter with additional coiling seems to be the first choice of treatment in selected patients with petrous segment carotid aneurysms.Disclosure of InterestNothing to disclose
Source: Journal of NeuroInterventional Surgery - August 21, 2023 Category: Neurosurgery Authors: Lazovic, L., Alsarraf, L., Andrejevic, A., Bosnjakovic, P. Tags: 4.3 CASE PROPOSAL - Acute ischemic stroke Source Type: research