24 Result(s)
within
English
Medicine & Public Health
Neurosurgery
Yi** **
Conference Paper
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Chapter and Conference Paper
Complications in AVM Surgery
In AVM surgery perioperative complications can arise and can have serious perioperative consequences. Surgically related complications in AVM treatment, in many cases, can be avoided by paying attention to det...
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Chapter and Conference Paper
Computational Fluid Dynamics for Cerebral Aneurysms in Clinical Settings
Hemodynamics is thought to play an important role in the pathogenesis of cerebral aneurysms and recent development of computer technology makes it possible to simulate blood flow using high-resolution 3D image...
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Chapter and Conference Paper
Surgical Treatment of Unruptured Brain AVMs: Short- and Long-Term Results
Unruptured brain AVMs (bAVMs) remain a controversial subject for practicing neurosurgeons, especially in the light of ARUBA and other observational studies. This retrospective study aims to analyze our experie...
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Chapter and Conference Paper
Posterior Circulation Aneurysms: A Critical Appraisal of a Surgical Series in Endovascular Era
The advent of the endovascular era has apparently decreased the role of microneurosurgery for many of the posterior circulation aneurysms. This study consists of a critical appraisal of a retrospective surgica...
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Chapter and Conference Paper
Brain Arteriovenous Malformations Classifications: A Surgical Point of View
Brain arteriovenous malformations (AVMs) classification has been the subject of extensive discussion. The aim of our work was to review the main classification schemes proposed in the literature, which can be ...
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Chapter and Conference Paper
Characteristic Pattern of the Cerebral Hemodynamic Changes in the Acute Stage After Combined Revascularization Surgery for Adult Moyamoya Disease: N-isopropyl-p-[123I] iodoamphetamine Single-Photon Emission Computed Tomography Study
Objective: Surgical revascularization for moyamoya disease (MMD) prevents cerebral ischemic attack by improving cerebral blood flow (CBF) and could also reduce the risk of re-bleeding in hemorrhagic-onset patient...
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Chapter and Conference Paper
Intracranial Dural Arteriovenous Fistulas: The Sinus and Non-Sinus Concept
Introduction: Dural arteriovenous fistulas (dAVFs) account for 10–15% of all intracranial arteriovenous lesions. Different classification strategies have been proposed in the course of the years. None of them ...
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Chapter and Conference Paper
The Hybrid Neurosurgeon: The Japanese Experience
Objective: In Japan, hybrid neurosurgeons who perform both open surgical clip** as well as endovascular embolization for the treatment of intracranial aneurysms are common. Although many Japanese neurosurgeo...
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Chapter and Conference Paper
Spinal Dural AVFs: Classifications and Advanced Imaging
Spinal dural arteriovenous fistulas (SDAVFs) are the most common vascular shunts of the spine. They occur predominantly in men (more than 80%), commonly involve the thoracolumbar spine, and usually cause progr...
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Chapter and Conference Paper
History of the European-Japanese Cerebrovascular Congress
The European-Japanese Cerebrovascular Congress originally started as a Swiss-Japanese joint conference on cerebral aneurysm. The Congress was held in Zürich, Switzerland, from 5–7 May 2001 with Prof. Y. Yoneka...
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Chapter and Conference Paper
Living with a Brain AVM: A Quality of Life Assessment
Background and purpose: Brain arteriovenous malformations (AVM) are uncommon vascular lesions with the risk of hemorrhage, epileptic seizures, neurological deficits, and headache. Comparing the risks of the natur...
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Chapter and Conference Paper
Current Strategies in the Treatment of Intracranial Large and Giant Aneurysms
Introduction: Very large and giant aneurysms are among the most challenging cerebrovascular pathologies in neurosurgery.
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Chapter and Conference Paper
Surgical Simulation with Three-Dimensional Fusion Images in Patients with Arteriovenous Malformation
In arteriovenous malformation (AVM) surgery, vessel structures should be well evaluated with angiography. However, with conventional angiography, it is sometimes difficult to distinguish each feeder and its fe...
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Chapter and Conference Paper
Microneurosurgical Management of Posterior Inferior Cerebellar Artery Aneurysms: Results of a Consecutive Series
Aneurysms of the posterior inferior cerebellar artery (PICA) are uncommon. The complex anatomy of PICA and its intimate relationships with medulla, lower cranial nerves, and jugular tubercle makes the surgical...
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Chapter and Conference Paper
Microneurosurgery for Paraclinoid Aneurysms in the Context of Flow Diverters
The advent of flow diverter (FD) stents has apparently reduced the role of microneurosurgery for paraclinoid aneurysms despite sparse high-quality evidence about their long-term effects.
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Chapter and Conference Paper
The Preoperative Functional Downgrading of Brain AVMs
The actual role of preoperative embolization of brain arteriovenous malformations (AVMs) is undervalued.
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Chapter and Conference Paper
Intraoperative BOLD-fMRI Cerebrovascular Reactivity Assessment
Blood oxygenation-level dependent cerebrovascular reactivity (BOLD-CVR) has gained attention in recent years as an effective way to investigate CVR, a measure of the hemodynamic state of the brain, with high s...
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Chapter and Conference Paper
Outcomes of Balloon Angioplasty and Stenting for Symptomatic Intracranial Atherosclerotic Stenosis at a High Volume Center
Purpose: This study investigated the periprocedural complication rates, long-term outcome, and restenosis of endovascular treatment for intracranial atherosclerotic stenosis (ICS) at our hospital.
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Chapter and Conference Paper
Complications of Endovascular Treatment of Intracranial Dural Arteriovenous Fistulas
Aims: To report the endovascular treatment and complications of intracranial and spinal dural arteriovenous (AV) fistulas. Methods: A retrospective analysis of 863 cases with dural AV fistulas was completed in...
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Chapter and Conference Paper
When Is Diagnostic Subtraction Angiography Indicated Before Clip** of Unruptured and Ruptured Intracranial Aneurysms? An International Survey of Current Practice
Introduction: The goal of this survey is to investigate the indications for preoperative digital subtraction angiography (DSA) before clip** of ruptured and unruptured intracranial aneurysms in an international...
