Results 21 to 30 of about 10,377 (176)

Treatment of an Anterior Inferior Cerebellar Artery Aneurysm With Microsurgical Trapping and In Situ Posterior Inferior Cerebellar Artery to Anterior Inferior Cerebellar Artery Bypass: Case Report

Operative Neurosurgery, 2017
Abstract BACKGROUND Anterior inferior cerebellar artery (AICA) aneurysms are rare lesions whose treatment can involve microsurgical and/or endovascular techniques. Such treatment can be challenging and may carry a significant risk of neurological morbidity.
Bryan S, Lee, Alex M, Witek, Nina Z, Moore, Mark D, Bain   +3 more
openaire   +2 more sources

An a3-Anterior Inferior Cerebellar Artery to p3-Posterior Inferior Cerebellar Artery Bypass With Thrombectomy and Trapping of an Anterior Inferior Cerebellar Artery Aneurysm: 3-Dimensional Operative Video

Operative Neurosurgery, 2020
Abstract In situ bypasses to the anterior inferior cerebellar artery (AICA) are unusual because, with only one artery in the cerebellopontine angle (CPA), no natural intracranial donors parallel its course. In rare cases, the posterior inferior cerebellar artery (PICA) may have the tortuosity or redundancy to be mobilized to the AICA to serve
Justin R Mascitelli, Sirin Gandhi, Jacob F Baranoski, Michael J Lang, Michael T Lawton   +4 more
openaire   +2 more sources

Cerebral revascularization of symptomatic severe vertebro ⁃ basilar artery steno ⁃ occlusion with posterior circulation ischemic stroke

Chinese Journal of Contemporary Neurology and Neurosurgery, 2021
Objective To explore the efficacy and safety of cerebral revascularization treatment for the posterior circulation ischemic stroke with chronic vertebro ⁃ basilar artery steno ⁃ occlusion.
LI Qi , SUN Yang, WANG Ben⁃lin, TONG Xiao⁃guang   +3 more
doaj   +1 more source

Internal trapping for ruptured vertebral artery dissection involving the anterior spinal artery: A case report

Radiology Case Reports
Endovascular treatment of ruptured vertebral artery dissections in the acute phase often requires consideration of the posterior inferior cerebellar artery; however, the anterior spinal artery has seldom been discussed.
Daiki Tanabe, MD, Atsushi Fujita, MD, PhD, Satoshi Inoue, MD, PhD, Eiji Kurihara, MD, PhD, Takashi Sasayama, MD, PhD   +4 more
doaj   +1 more source

Can Anatomical Variations of AICA Loop be a Cause of Hearing Loss which can Affect the Laterality of Tinnitus Also?

Bezmiâlem Science, 2022
Objective:We aimed to reveal whether the vascular loop variations created by the antero-inferior cerebellar artery (AICA) in the cerebellopontine angle (CPA) and the internal acoustic canal (IAC) can be a cause, that can affect laterality of tinnitus and
Eda TUNA YALÇINOZAN, Yasemin KÜÇÜKÇİLOĞLU   +1 more
doaj   +1 more source

Inner-Ear Symptom May Herald Basilar Artery Occlusion

Case Reports in Neurology, 2021
A 75-year-old Japanese man suddenly experienced right cochlear and vestibular dysfunction. Basilar artery occlusion and silent right cerebellar infarction were identified 3 days later.
Yosuke Aiba, Ryuji Sakakibara, Takashi Yamaguchi, Fuyuki Tateno   +3 more
doaj   +1 more source

Thalamo‐Lesional Connectivity Signatures of Bilateral Tonic–Clonic Seizures in Focal Cortical Dysplasia‐Related Epilepsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Focal cortical dysplasia (FCD) is the most common etiology of drug‐resistant epilepsy in children. Focal to bilateral tonic–clonic seizures (FBTCS) mark a high risk of drug‐resistant epilepsy and involve thalamocortical circuitry in their generation and propagation.
Hua Xie, Xiaotong Li, Venkata Sita Priyanka Illapani, Leigh N. Sepeta, Jason Schroeder, Chima O. Oluigbo, Madison M. Berl, William D. Gaillard, Nathan T. Cohen   +8 more
wiley   +1 more source

Factors Affecting Surgical Complexity of Microvascular Decompression for Hemifacial Spasm

Neurologia Medico-Chirurgica
The surgical complexity of microvascular decompression for hemifacial spasm was evaluated based on procedure duration. A retrospective analysis was performed on 127 patients who underwent microvascular decompression for hemifacial spasm.
Kenichi AMAGASAKI, Shinji KAWAMURA, Kyoko TATEBAYASHI, Kazuaki NAEMURA   +3 more
doaj   +1 more source

Endothermy, neuron counts, and other issues: Further remarks on neurocognitive evolution in fossil vertebrates

The Anatomical Record, EarlyView.
Abstract Last year, we challenged the view that large‐bodied theropod dinosaurs such as Tyrannosaurus rex resembled primates in cognition and behavior, a proposition made by Herculano‐Houzel in 2023. More recently, Jensen et al. have criticized our work on this topic, raising methodological and conceptual issues.
Kai R. Caspar, Cristián Gutiérrez‐Ibáñez, Hady George, Thomas R. Holtz Jr., Darren Naish, Grant R. Hurlburt   +5 more
wiley   +1 more source

Anomalous branching of the middle meningeal artery from the basilar artery: a systematic review

Frontiers in Neurology
BackgroundAnomalous origin of the middle meningeal artery (MMA) from the basilar artery is a rare congenital neurological variant that has been detected in both children and adults with diagnoses ranging from intracranial haemorrhage to ependymoma.
Maryam A. Salman, Saad I. Mallah, Faris Soloman Almadi, Talal Almayman, Martin Corbally, Martin Corbally   +5 more
doaj   +1 more source