Results 1 to 10 of about 375,874 (352)

Anomalous Cervical External Carotid Artery-Internal Carotid Artery Anastomosis Diagnosed Using Digital Subtraction Angiography: A Case Report. [PDF]

Cureus, 2023
Anomalous external carotid artery (ECA)-internal carotid artery (ICA) anastomosis is a rare variant of cervical carotid artery formation that forms an arterial ring in the cervical segment, and its embryological mechanism is still unknown.
Yamano A, Hayakawa M, Ito Y, Hidano A, Hosoo H, Marushima A, Ishikawa E, Matsumaru Y.   +7 more
europepmc   +2 more sources

Evidence for Shear Stress-Mediated Dilation of the Internal Carotid Artery in Humans. [PDF]

HYPERTENSION, 2016
Increases in arterial carbon dioxide tension (hypercapnia) elicit potent vasodilation of cerebral arterioles. Recent studies have also reported vasodilation of the internal carotid artery during hypercapnia, but the mechanism(s) mediating this ...
Ainslie, PN, Atkinson, CL, Carter, HH, Green, DJ, Haynes, A, Heinonen, IH, Hoiland, RL, Robey, E, Smith, KJ   +8 more
core   +2 more sources

Congenital absence of the right carotid artery with a left carotid artery pseudoaneurysm: a case report [PDF]

Frontiers in Surgery
A unilateral carotid artery pseudoaneurysm combined with a congenital absence of the contralateral internal carotid artery is clinically rare, and the currently available literature is limited.
Miaomiao Chen, Junxiang Tang, Muhammad Asad Iqbal   +2 more
doaj   +2 more sources

Treatment of internal carotid artery agenesis with intercavernous anastomosis (Lie’s type D anastomosis) by simple balloon dilatation [PDF]

BMC Neurology
This article reports a rare vascular anomaly: internal carotid artery agenesis with intercavernous anastomosis (Lie’s type D anastomosis). According to Digital Subtraction Angiography (DSA), the left common carotid artery (LCCA) continues as the external
ZunLu Zhang, JinPing Zhang, Dingwen Yu, He Li   +3 more
doaj   +2 more sources

Hybrid revascularization: stenting of left internal carotid artery after restenosis, combined with left anterior descending artery stenting and right carotid endarterectomy [PDF]

Анналы клинической и экспериментальной неврологии, 2022
We present a description of internal carotid artery restenosis five years after eversion carotid endarterectomy, progression of contralateral internal carotid artery stenosis and coronary atherosclerosis with imaging of haemodynamically significant ...
Anton N. Kazantsev, Syuydyu A. Dzhafarova, Dali B. Tsoroeva, Alexander V. Korotkikh, Roman A. Vinogradov, Vyacheslav N. Kravchuk, Dmitry V. Shmatov, Konstantin P. Chernykh   +7 more
doaj   +1 more source

Plasticity of the bony carotid canal and its clinical use for assessing negative remodeling of the internal carotid artery.

PLoS ONE, 2021
Background and objectiveIt has long been believed that the bony carotid canal has no plasticity and that a small canal represents a hypoplastic internal carotid artery.
Yuki Oichi, Yohei Mineharu, Yuji Agawa, Takaaki Morimoto, Takeshi Funaki, Yasutaka Fushimi, Kazumichi Yoshida, Hiroharu Kataoka, Susumu Miyamoto   +8 more
doaj   +1 more source

“Dual Internal Shunts Technique” for Carotid Endarterectomy with Carotid Vertebral Anastomosis: Technical Note

Neurologia Medico-Chirurgica, 2023
In revascularization of internal carotid stenosis with carotid vertebrobasilar anastomoses, attention should be paid not only to the anterior circulation but also to the posterior circulation cerebral infarction.
Hirokazu NAGASAKI, Michihisa NARIKIYO, So OHASHI, Hidenori MATSUOKA, Yoshifumi TSUBOI   +4 more
doaj   +1 more source

Head and neck CT angiography to assess the internal carotid artery stealing pathway

BMC Neurology, 2020
Background Common carotid artery occlusive disease (CCAOD) could form internal carotid artery steal pathways. Based on the diagnostic results of digital subtraction angiography (DSA), head and neck computed tomography angiography (CTA) was used to find ...
Dongxu Wang, Zheng Li, Xiaoyang Zheng, Houyi Cong, Tianyu Zhang, Zhenghua Wang, Yuguang Wang, Jun He   +7 more
doaj   +1 more source

Diagnostic criteria for the determination of clinically significant internal carotid artery stenosis using duplex ultrasound

Biomedical Papers, 2020
Background: Carotid endarterectomy is beneficial in symptomatic patients with ≥70% stenosis at the bifurcation of the internal carotid artery. The fact that the duplex ultrasound is widely used, inexpensive and non-invasive for examination of the carotid
Karel Gorican, Miroslav Chochola, Miroslav Kocik, Ales Zak   +3 more
doaj   +1 more source

Retrospective Analysis on Traumatic Rupture of Intracranial Internal Carotid Artery in 11 Cases [PDF]

Fayixue Zazhi, 2021
Objective To retrospectively analyze the characteristics of the traumatic rupture of intracranial internal carotid artery in order to provide reference for forensic expertise examination and identification.
DU Yu, ZHANG Zhen-yu, QIU Yang, et al.
doaj   +1 more source