Results 11 to 20 of about 13,622 (202)

Acute occlusion of the fetal posterior cerebral artery: diagnosis and management paradigms [PDF]

The Neuroradiology Journal, 2021
Background and purpose The diagnosis and management of acute fetal posterior cerebral artery occlusion are challenging. While endovascular treatment is established for anterior circulation large vessel occlusion stroke, little is known about the course of acute fetal posterior cerebral artery occlusions.
Mohamad Abdalkader, Anurag Sahoo, Julie G Shulman, Elie Sader, Courtney Takahashi, Artem Kaliaev, Gioacchino G Curiale, Anna D Hohler, Judith Hinchey, Thanh N Nguyen   +9 more
openaire   +3 more sources

Rare simultaneous fetal posterior cerebral artery and conventional posterior cerebral artery duplication in a patient with a ruptured posterior communicating artery aneurysm: illustrative case [PDF]

Journal of Neurosurgery: Case Lessons
BACKGROUND The fetal-type posterior cerebral artery (PCA) is defined as a variant anatomy in which the posterior communicating artery (PCOM) is larger than the hypoplastic or aplastic P1 segment of the PCA. The authors present the novel case of a patient with a duplicated right PCA in parallel with fetal-type ...
Ahmed, Abrar A, Hatipoglu Majernik, Gökce, Alvarado-Bolaño, Alonso, Bres-Bullrich, Maria, Pandey, Sachin K   +4 more
openaire   +3 more sources

Abstract 1122‐000207: Mechanical Thrombectomy of the Fetal Posterior Cerebral Artery

Stroke: Vascular and Interventional Neurology, 2021
Introduction: Fetal posterior cerebral artery (FPCA) occlusion is a rare but potentially disabling cause of stroke. While endovascular treatment is established for acute large vessel occlusion (LVO) stroke, FPCA occlusions were excluded from acute ...
Mohamad Abdalkader, Mohamad Abdalkader, Anurag Sahoo, Adam A Dmytriw, Waleed Brinjikji, Guilherme Dabus, Eytan Raz, Leonardo Renieri, Antonio Laiso, Alberto Maud, Mario Martinez‐Galdamez, Jorge Galvan‐Fernandez, Miguel Schuller Arteaga, Fawaz Al‐Mufti, Krishna Amuluru, Johanna T Fifi, Shahram Majidi, Priyank Khandelwal, Justin Moore, Nicole Kiley, Santiago Ortega‐Gutierrez, Ameer E Hassan, James E Siegler, Simon Nagel, Osama O Zaidat, Thanh N Nguyen   +25 more
doaj   +2 more sources

Endovascular treatment of posterior communicating artery aneurysms in the presence of the fetal variant of posterior cerebral artery

Interventional Neuroradiology, 2015
Posterior communicating artery (PcomA) aneurysms in the presence of the fetal variant of posterior cerebral artery (PCA) often pose technical challenges for endovascular treatment because of a greater potential for ischemic injury with the fetal PCA compromise.
Hua Feng, Zhi Chen, Yin Niu
exaly   +4 more sources

Apraxia and the Fetal Posterior Cerebral Artery. Case presentation

Revista Habanera de Ciencias Médicas, 2023
Introduction: Apraxia is a group of non-paralytic disorders of motor function, where the person loses the ability to execute learned voluntary movements, without significant muscle weakness.
Ariagna Martinez Chile, Angel Santos-Martinez, Enrique José Esteban-Garcés   +2 more
doaj   +1 more source

A rare coexistence of hypoplasia of the middle cerebral artery with aortic arch origin of the vertebral artery: a case report and analysis of hemodynamic vulnerability [PDF]

BMC Neurology
Background Congenital cerebrovascular anomalies, such as middle cerebral artery hypoplasia and vertebral artery with an aortic arch origin, are well-documented in isolation but exceedingly rare in combination.
Jiazhen Li, Yinbao Hu
doaj   +2 more sources

Tandem straight fenestrated clipping for posterior communicating artery aneurysm with fetal-type posterior cerebral artery

Acta Neurochirurgica
Background In 20% of patients, a dominant posterior communicating artery (PCoA) supplies the occipital lobe owing to a hypoplastic P1 segment of the posterior cerebral artery (PCA).
Kristy Latour, Marco Maria Fontanella, Bin Xu, Feng Xu   +3 more
doaj   +2 more sources

Branch-Critical Clipping of a Ruptured Carotid–Posterior Communicating Aneurysm with Fetal PCA Configuration [PDF]

Diagnostics
Background/Objectives: Aneurysmal subarachnoid hemorrhage (aSAH) involves a sudden onset of a perfusion-pressure injury from the initial insult combined with a secondary injury phase produced by delayed cerebral ischemia, cerebrospinal fluid circulation ...
Catalina-Ioana Tataru, Cosmin Pantu, Alexandru Breazu, Felix-Mircea Brehar, Matei Serban, Razvan-Adrian Covache-Busuioc, Corneliu Toader, Octavian Munteanu, Mugurel Petrinel Radoi, Adrian Vasile Dumitru   +9 more
doaj   +2 more sources

Multiscale modeling of blood circulation with cerebral autoregulation and network pathway analysis for hemodynamic redistribution in the vascular network with anatomical variations and stenosis conditions. [PDF]

PLoS Computational Biology
Cerebral hemodynamics is fundamentally regulated through the Circle of Willis (CoW), which redistribute flow via communicating arteries to stabilize perfusion under anatomical variations and vascular stenosis.
Jiawei Liu, Atsushi Kanoke, Hidenori Endo, Kuniyasu Niizuma, Hiroshi Suito   +4 more
doaj   +2 more sources

Endovascular intervention of acute ischemic stroke due to occlusion of fetal posterior cerebral artery [PDF]

Interventional Neuroradiology, 2019
Fawaz Al-Mufti, Sten Solander
exaly   +2 more sources