Results 41 to 50 of about 10,945 (171)

DynaTOF: Time‐Resolved Noncontrast Cerebral MR Angiography Using Spatially Modulated RF Saturation

Magnetic Resonance in Medicine, Volume 96, Issue 3, Page 1134-1147, September 2026.
ABSTRACT Purpose To develop a time‐resolved extension of three‐dimensional time‐of‐flight MR angiography, termed Dynamic TOF (DynaTOF), that exploits intrinsic RF saturation behavior to enable noncontrast visualization of cerebrovascular hemodynamics.
Naoyuki Takei, Keita Fujii, Xucheng Zhu, Yuichi Suzuki, Satoru Miyawaki, Motoyuki Umekawa, Satoshi Koizumi, Tetsuya Wakayama, Shiori Amemiya, Osamu Abe   +9 more
wiley   +1 more source

Dural sinus malformation in the early childhood: case report

Brazilian Neurosurgery, 2010
Background: Arteriovenous malformations (AVM) are rare disease in pediatric age group and dural sinus malformation (DSM) has even a lower incidence rate. DSMs are associated with a mild male dominance and onset symptoms appear around 5 months of age. The
João Paulo Mattos, João Paulo C. de Almeida, Lucas Alverne F. Albuquerque, Marcelo Otoch, Ricardo Leite de Aquino, Jubya L. R. Bastos   +5 more
doaj   +1 more source

Development and Validation of an Interpretable Machine Learning‐Based Clinical Prediction Model for Short‐Term Mortality in Intracerebral Hemorrhage With Thrombocytopenia: A Multicenter Study

CNS Neuroscience &Therapeutics, Volume 32, Issue 8, August 2026.
In this study, we developed and validated a clinical prediction model for the early prediction of short‐term mortality in patients with intracerebral hemorrhage complicated by thrombocytopenia. The model demonstrated good internal discrimination and acceptable external performance and may serve as a complementary tool for individualized risk ...
Dachang Qiu, Guangwei Li, Ze Wang, Lin Wang, Lanlan Wang, Yongfei Dong   +5 more
wiley   +1 more source

Management of Extra-cranial Arteriovenous Malformations of the Scalp: A case report

Ibom Medical Journal
Arteriovenous malformations (AVMs) are congenital fast-flow vascular malformations characterized by abnormally tangled arteries and veins connected by abnormal shunts without intervening capillaries. The growth of AVMs is usually initiated by trauma and
Onwurah C, Obi CC, Agagwuncha NO, Ezeifedikwa C, Nwafor IA, Eze JC   +5 more
doaj   +1 more source

Impact of cenobamate on cortical responses to transcranial magnetic stimulation in people with drug‐resistant focal epilepsy

Epilepsia Open, Volume 11, Issue 4, Page 1171-1183, August 2026.
Abstract Objective Cenobamate (CNB) is an effective antiseizure medication, though its mechanisms of efficacy remain incompletely understood. We assessed changes in cortical responses to transcranial magnetic stimulation (TMS) following CNB treatment.
Silvano R. Gefferie, Diego Jiménez‐Jiménez, Gerhard H. Visser, Robert M. Helling, Arn M. J. M. van den Maagdenberg, Josemir W. Sander, Simona Balestrini, Roland D. Thijs   +7 more
wiley   +1 more source

[Multiple intracranial arteriovenous malformation].

Neurocirugia (Asturias, Spain), 2015
Multiple cerebral arteriovenous malformations (AVMs) are thought to be exceedingly rare lesions and have usually been reported as single cases. The incidence of multiple cerebral AVMs in major series ranges from 0.3% to 9% and, in the majority of cases, these malformations are associated with other vascular anomalies of the brain or soft tissues.
Santín Amo, José María, Vázquez Herrero, Fernando, Gelabert González, Miguel, Román Pena, Paula   +3 more
openaire   +2 more sources

Sirolimus for Extracranial Arteriovenous Malformations: A Scoping Review of the Evidence in Syndromic and Non‐Syndromic Cases

Pediatric Blood &Cancer, Volume 73, Issue 7, July 2026.
ABSTRACT Arteriovenous malformations (AVMs) are rare, high‐flow, vascular anomalies that can occur either sporadically or as part of a genetic syndrome. AVMs can progress with serious morbidity and even mortality if left unchecked. Sirolimus is an mTOR inhibitor that is effective in low‐flow vascular malformations; however, its role in AVMs is unclear.
Will Swansson, Ingrid Winship, Gary Hammerschlag, Laura Scardamaglia   +3 more
wiley   +1 more source

The Use of Intraoperative Microvascular Doppler in Vascular Neurosurgery: Rationale and Results—A Systematic Review

Brain Sciences
Surgical treatment of neurovascular lesions like intracranial aneurysms, arteriovenous malformations and arteriovenous dural fistulas is still associated with high morbidity. Several recent studies are providing increasing insights into reliable tools to
Vincenzo Gulino, Lara Brunasso, Chiara Avallone, Benedetta Maria Campisi, Lapo Bonosi, Roberta Costanzo, Emanuele Cammarata, Carmelo Lucio Sturiale, Adriana Cordova, Domenico Gerardo Iacopino, Rosario Maugeri   +10 more
doaj   +1 more source

Dural AVM (dAVM) in Cowden disease

Interdisciplinary Neurosurgery, 2017
Cowden disease is a rare autosomal dominant disorder first described by Rachel Cowden in 1963 as one of the phosphatase and tensin homolog (PTEN) gene hamartoma tumor syndromes.
Anthony C. Torres, DO, Parth Upadhyaya, MS-IV, Rajneesh Agrawal, MD   +2 more
doaj   +1 more source

Stroke‐Mimic: An Intracranial Dural Arteriovenous Fistula Revealed by New‐Onset Seizures and Post‐Ictal Deficit

Clinical Case Reports, Volume 14, Issue 7, July 2026.
ABSTRACT Intracranial dural arteriovenous fistulas (iDAVFs) are rare vascular malformations with diverse neurological symptoms depending on their venous drainage pattern. We describe a 59‐year‐old man who presented with transient right‐sided weakness and facial droop following new‐onset seizures. CT demonstrated asymmetric arterial‐phase enhancement of
Michael Van Haute, Mary Martin, Mark Harmon   +2 more
wiley   +1 more source