Results 21 to 30 of about 311,189 (356)

Endovascular Management of Tandem Occlusion Stroke Related to Internal Carotid Artery Dissection Using a Distal to Proximal Approach: Insight from the RECOST Study

American Journal of Neuroradiology, 2016
The authors analyzed all carotid artery dissection tandem occlusion strokes and isolated anterior circulation occlusions from their ongoing prospective stroke data base.
G. Marnat, I. Mourand, O. Eker, P. Machi, C. Arquizan, C. Riquelme, X. Ayrignac, A. Bonafe, V. Costalat   +8 more
semanticscholar   +1 more source

Angiographic anatomy of the extracranial and intracranial portions of the internal carotid arteries in donkeys

Irish Veterinary Journal, 2017
Background In horses, the extracranial and intracranial pathway of the internal carotid artery has been described. The extracranial pathway of the internal carotid artery begins at the carotid termination and runs on the dorsal surface of the medial ...
Nurul Hayah Khairuddin, Martin Sullivan, Patrick J. Pollock   +2 more
doaj   +1 more source

Emergency Stenting of the Extracranial Internal Carotid Artery in Combination with Anterior Circulation Thrombectomy in Acute Ischemic Stroke: A Retrospective Multicenter Study

American Journal of Neuroradiology, 2015
BACKGROUND AND PURPOSE: Several small case series reported a favorable clinical outcome for emergency stent placement in the extracranial internal carotid artery combined with mechanical thrombectomy in acute stroke.
D. Behme, A. Mpotsaris, P. Zeyen, M. Psychogios, A. Kowoll, C. Maurer, F. Joachimski, J. Liman, K. Wasser, C. Kabbasch, A. Berlis, Michael Knauth, T. Liebig, Werner Weber   +13 more
semanticscholar   +1 more source

Traumatic Internal Carotid Artery Aneurysm with a Concomitant Carotid Cavernous Fistula

Life and Science, 2022
Post-traumatic sphenoid sinus pseudoaneurysm arising from the cavernous segment of the internal carotid artery (ICA) is rare, and even rarer occurrence is an associated carotid-cavernous fistula (CCF).
Muhammad Imran Ibrahim, Tayyaba Nisar, Ayesha Tanveer, Sundus Sohail, Rehman Khan, Ahmed .   +5 more
doaj   +1 more source

Anomalous external carotid-internal carotid artery anastomosis diagnosed by computed tomography angiography: a case report

Radiology Case Reports, 2020
An anomalous anastomosis between the external and internal carotid arteries forming an arterial ring at the level of the cervical internal carotid artery is an extremely rare variant, and its embryological origin remains unclear.
Byung Hoon Lee, MD
doaj   +1 more source

Internal carotid artery “spring sign” [PDF]

Neurology, 2002
A 62-year-old woman had a minor left hemispheric ischemic stroke due to atherosclerotic complete occlusion of the left internal carotid artery (ICA), shown by ultrasound and MR angiography (MRA). She was treated with warfarin for several months, followed by antiplatelet therapy. MRA obtained 1 year later revealed that the ICA had partially recanalized …
S E, Kasner, D S, Liebeskind, B L, Cucchiara, M L, McGarvey, J A, Detre, G, Sinson, L J, Bagley, R W, Hurst   +7 more
openaire   +2 more sources

Agenesis of the right internal carotid artery associated with ipsilateral Raeder syndrome, first case report

Radiology Case Reports, 2023
Raeder's syndrome is characterized by pain, ipsilateral oculosympathetic defect (ptosis and miosis), and ipsilateral trigeminal dysfunction. We report the first case of agenesis of the right internal carotid artery, which presented with a third-order ...
Imad Gatel, MD, Ammar Maireche, MD
doaj   +1 more source

Endarterectomy of carotid artery bifurcation in the setting of a persistent hypoglossal artery and anomalous collateral vascular supply

Journal of Vascular Surgery Cases and Innovative Techniques, 2020
Presented is a patient with carotid artery stenosis resulting in crescendo anterior and posterior circulation transient ischemic attacks. Treatment was complicated by a rare persistent hypoglossal artery (HGA) arising from the left internal carotid ...
Mark Rockley, MD, Stephen E. Ryan, MD, PhD, FRCPC, Sudhir Nagpal, MD, FRCSC   +2 more
doaj   +1 more source

Ophthalmic artery originating from contralateral internal carotid artery associated with ipsilateral agenesis of internal carotid artery

Radiology Case Reports
Congenital absence of the internal carotid artery is a rare anatomical variant. The primarily reported origins of the ophthalmic artery associated with this variant are the posterior communicating, middle cerebral, and external carotid arteries.
Takaki Hamada, Daisuke Itoh, Wataro Tsuruta, Satoshi Nakamura, Tomohiko Masumoto   +4 more
doaj   +1 more source

Differences and Similarities Between Spontaneous Dissections of the Internal Carotid Artery and the Vertebral Artery

Stroke, 2013
Background and Purpose— To compare potential risk factors, clinical symptoms, diagnostic delay, and 3-month outcome between spontaneous internal carotid artery dissection (sICAD) and spontaneous vertebral artery dissection (sVAD).
Michelle von Babo, G. M. De Marchis, H. Sarikaya, C. Stapf, F. Buffon, U. Fischer, M. Heldner, J. Gralla, Simon Jung, B. G. Simonetti, H. Mattle, R. Baumgartner, M. Bousser, M. Arnold   +13 more
semanticscholar   +1 more source