Documentos de Ortega-Gutierrez S.

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Mostrando 10 resultados de: 13

Angiographic Features of Intracranial Aneurysms in Ecuador

Article

Abstract: Background: Most of the literature describing morphological features of intracranial aneurysms (IAs)

Palabras claves:

ECUADOR, Hispanic, intracranial aneurysm, South-America, Subarachnoid hemorrhage

Autores:

Braulio Martínez-Burbano, Hasan D.M., Jorge A. Roa, Manuel Jibaja, Nelson J. Maldonado, Ortega-Gutierrez S., Samaniego E.A., Torner J.C.

Fuentes:

scopus

Detection and Quantification of Symptomatic Atherosclerotic Plaques with High-Resolution Imaging in Cryptogenic Stroke

Article

Abstract: Background and Purpose: High-resolution vessel wall imaging (HR-VWI) is a powerful tool in diagnosin

Palabras claves:

Angiography, atherosclerosis, disease, plaque, population

Autores:

Adams H.P., Bathla G., Derdeyn C.P., Fakih R., Hasan D.M., Jorge A. Roa, Leira E.C., Olalde H., Ortega-Gutierrez S., Samaniego E.A., Varon A.

Fuentes:

scopus

Decline in subarachnoid haemorrhage volumes associated with the first wave of the COVID-19 pandemic

Article

Abstract: Background During the COVID-19 pandemic, decreased volumes of stroke admissions and mechanical throm

Palabras claves:

aneurysm, coil, haemorrhage, infection, Subarachnoid

Autores:

Abdalkader M., Abou-Hamden A., Ahmad S., Al-Bayati A.R., Al-Jehani H., Al-Mufti F., Amano T., Aykac O., Beer-Furlan A., Bernava G., Bourcier R., Cervantes-Arslanian A.M., Chalumeau V., Chen M., Chugh C., Cora E.A., Cordina S.M., Crosa R., Dasenbrock H.H., Edgell R.C., Eker O.F., Fahed R., Farooqui M., Fiorot J.A., Frankel M., Frei D., Fujinaka T., Gandhi D., Giansante Abud D., Griffin E., Guile R., Hagashi E., Hammami N., Haussen D.C., Herial N., Hetts S., Hong J.M., Huded V., Hussain S.I., Izzath W., Jabbour P.M., John S., Kikano R., Killer-Oberpfalzer M., Kimura N., Kuhn A.L., Lavoie P., Lee J.S., Lima F.O., Lylyk P., Machi P., Mangiafico S., Mansour O.Y., Matouk C., Mechtouff L., Mehta B.P., Mohammaden M., Möhlenbruch M., Mont'Alverne F.J.A., Murakami M., Nagel S., Nguyen T.N., Nguyen V.Q., Nicholson P., Octavio Marques Pontes-Neto, Ohara N., Ortega-Gutierrez S., Ozdemir A.O., Ozretic D., Pereira V.M., Piotin M., Puri A.S., Qiu Z., Qureshi M.M., Rashid U., Raz E., Renieri L., Rivera R., Rivera V.S.L., Roh H.G., Sakai N., Sani A.F., SC Magalhães P., Sharma M., Sheth S.A., Shin D.H., Siegler J.E., Sivan-Hoffmann R., Taylor A., Thornton J., Voetsch B., Vu H.L., Wakhloo A.K., Walker G., Walker M., Watanabe D., Weeks A., Yaghi S., Yamagami H., Yamamoto R.

Fuentes:

scopus

Absence of Collaterals is Associated with Larger Infarct Volume and Worse Outcome in Patients with Large Vessel Occlusion and Mild Symptoms

Article

Abstract: Background: Mechanical thrombectomy is the standard of care for patients with large vessel occlusion

Palabras claves:

Acute stroke imaging, acute stroke management, cerebral blood flow, Cerebral Ischemia, collaterals, Computed tomography angiography, infarct volume, large vessel occlusion, low NIHSS, LVO, mild stroke

Autores:

Bathla G., Harvey J., Hasan D.M., Jaksich E., Jorge A. Roa, Kasab S.A., Kimmel E., Ortega-Gutierrez S., Samaniego E.A., Sheharyar A., Toth G.

Fuentes:

scopus

Objective quantification of contrast enhancement of unruptured intracranial aneurysms: a high-resolution vessel wall imaging validation study

Article

Abstract: OBJECTIVE High-resolution vessel wall imaging (HR-VWI) has emerged as a valuable tool in assessing u

Palabras claves:

aneurysm, Aneurysmal subarachnoid hemorrhage, Circumferential enhancement, High-resolution vessel wall imaging, magnetic resonance imaging, Validation, vascular disorders

Autores:

Bathla G., Hasan D.M., Ishii D., Jorge A. Roa, Ortega-Gutierrez S., Osorno-Cruz C., Samaniego E.A., Zanaty M.

Fuentes:

scopus

Increased contrast enhancement of the parent vessel of unruptured intracranial aneurysms in 7T MR imaging

Article

Abstract: Background Inflammation of the arterial wall may lead to aneurysm formation. The presence of aneurys

Palabras claves:

aneurysm, Artery, inflammation, MRI, vessel wall

Autores:

Bathla G., Derdeyn C.P., Hasan D.M., Jorge A. Roa, Koscik T.R., Magnotta V.A., Ortega-Gutierrez S., Samaniego E.A., Sonka M., Zhang H.

Fuentes:

scopus

Transcirculation Approach for Endovascular Embolization of Intracranial Aneurysms, Arteriovenous Malformations, and Dural Fistulas: A Multicenter Study

Article

Abstract: Background: Unfavorable anatomy can preclude traditional anterograde endovascular interventions. Tra

Palabras claves:

endovascular device, Endovascular embolization, endovascular intervention, intracranial aneurysm, Neurointerventional technique, Transcirculation approach

Autores:

Arteaga M.S., Dabus G., Dandapat S., Duckwiler G., Fernandez J.G., Hasan D.M., Jabbour P.M., Jorge A. Roa, Kalousek V., Martinez-Galdamez M., Maud A., Mowla A., Ortega-Gutierrez S., Paez-Granda D., Pazour A., Pons R.B., Samaniego E.A., Szeder V.

Fuentes:

scopus

Transcirculation Approach for Mechanical Thrombectomy in Acute Ischemic Stroke: A Multicenter Study and Review of the Literature

Article

Abstract: Background: Transcirculation approaches, which consist of primary catheterization of a target artery

Palabras claves:

endovascular device, endovascular intervention, Ischemic stroke, mechanical thrombectomy, Neurointerventional technique, Transcirculation approach

Autores:

Dabus G., Dandapat S., Hasan D.M., Jabbour P.M., Jorge A. Roa, Kalousek V., Maud A., Ortega-Gutierrez S., Paez-Granda D., Pazour A., Samaniego E.A.

Fuentes:

scopus

Safety of tirofiban and dual antiplatelet therapy in treating intracranial aneurysms

Article

Abstract: Background Endovascular treatment of intracranial aneurysms usually involves stent-assisted coiling

Palabras claves:

dual antiplatelet therapy, intracranial aneurysm, intracranial hemorrhage, Subarachnoid hemorrhage, Tirofiban

Autores:

Gibson E., Hasan D.M., Jabbour P.M., Jorge A. Roa, Nakagawa D., Ortega-Gutierrez S., Samaniego E.A., Zanaty M.

Fuentes:

scopus

Second generation drug-eluting stents for endovascular treatment of ostial vertebral artery stenosis: A single center experience

Article

Abstract: Objective: To report a single-center experience using drug-eluting balloon mounted stents (DES) for

Palabras claves:

Drug eluting stent, Extracranial atherosclerotic disease, Restenosis, Stenting, Vertebral artery stenosis

Autores:

Dandapat S., Derdeyn C.P., Edgell R.C., Hasan D.M., Holcombe A.L., Jorge A. Roa, Lopez G.V., Mendez A.A., Ortega-Gutierrez S., Rossen J.D., Samaniego E.A., Zevallos C.B.

Fuentes:

scopus

Mostrando 10 resultados de: 13

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Palabras Claves

Angiographic Features of Intracranial Aneurysms in Ecuador

Detection and Quantification of Symptomatic Atherosclerotic Plaques with High-Resolution Imaging in Cryptogenic Stroke

Decline in subarachnoid haemorrhage volumes associated with the first wave of the COVID-19 pandemic

Absence of Collaterals is Associated with Larger Infarct Volume and Worse Outcome in Patients with Large Vessel Occlusion and Mild Symptoms

Objective quantification of contrast enhancement of unruptured intracranial aneurysms: a high-resolution vessel wall imaging validation study

Increased contrast enhancement of the parent vessel of unruptured intracranial aneurysms in 7T MR imaging

Transcirculation Approach for Endovascular Embolization of Intracranial Aneurysms, Arteriovenous Malformations, and Dural Fistulas: A Multicenter Study

Transcirculation Approach for Mechanical Thrombectomy in Acute Ischemic Stroke: A Multicenter Study and Review of the Literature

Safety of tirofiban and dual antiplatelet therapy in treating intracranial aneurysms

Second generation drug-eluting stents for endovascular treatment of ostial vertebral artery stenosis: A single center experience