- Intracranial Aneurysms: Treatment and Complications
- Moyamoya disease diagnosis and treatment
- Cerebrovascular and Carotid Artery Diseases
- Acute Ischemic Stroke Management
- Neurosurgical Procedures and Complications
- Aortic aneurysm repair treatments
- Vascular Malformations Diagnosis and Treatment
- Spinal Fractures and Fixation Techniques
- Congenital Heart Disease Studies
- Stroke Rehabilitation and Recovery
- Intracerebral and Subarachnoid Hemorrhage Research
- Traumatic Brain Injury and Neurovascular Disturbances
- Cardiac, Anesthesia and Surgical Outcomes
- Peripheral Artery Disease Management
- Spine and Intervertebral Disc Pathology
- Venous Thromboembolism Diagnosis and Management
- Cerebrospinal fluid and hydrocephalus
- Neurological Complications and Syndromes
- Meningioma and schwannoma management
- Aortic Disease and Treatment Approaches
- Vascular Procedures and Complications
- Central Venous Catheters and Hemodialysis
- Cerebrovascular and genetic disorders
Gangneung Asan Hospital
2016-2025
Ulsan College
2014-2025
University of Ulsan
2014-2025
Asan Medical Center
2014-2024
Research Institute of Radiology
2016
Purpose Hemodynamic factors are considered to play an important role in initiation and progression of the recurrence after endosaccular coiling intracranial aneurysms. We made paired virtual models completely coiled aneurysms which were subsequently recanalized compared identify hemodynamic characteristics related recurred aneurysmal sac. Materials Methods created computational fluid dynamics (CFD) five initially regarded as having achieved complete occlusion then during follow-up. Paired...
Although extremely rare, retention of foreign bodies such as microcatheters or micro guidewires can occur during various neurovascular procedures due to gluing the microcatheter tip entanglement guidewire with intravascular devices. The authors have experienced 2 cases irresolvable wire retention, one after flow diverter placement for a left cavernous internal carotid artery aneurysm and other intracranial stenting acute basilar occlusion. first patient presented 6 weeks her procedure right...
Day-care management of unruptured intracranial aneurysms can shorten hospital stay, reduce medical cost and improve outcome. We present the process, outcome duration stay for via a neurointervention clinic in single center during past four years.We analyzed 403 patients who were referred to Neurointervention Clinic at Asan Medical Center aneurysm evaluation between January 1, 2011 December 31, 2014. There 141 (41%) diagnostic catheter angiographies, 202 (59%) neurointerventional procedures 2...
We aimed to develop a cloud-based telemedicine platform for patients with intracerebral hemorrhage (ICH) at local hospitals in rural and underserved areas Gangwon-do using artificial intelligence non-face-to-face collaboration treatment technology. This is prospective multi-center development project which neurosurgeons from four university Gangwondo will participate. Information technology experts verify improve the performance of while treating ICH actual medical field. Problems identified...
Lenticulostriate artery (LSA) aneurysms are uncommon. Here, we report one case of ruptured LSA aneurysm which is related to Moyamoya disease (MMD). Surgical treatment this challenging because its deep location and complex neural structures around the LSA. We treated with endovascular Onyx embolization, successfully review associated MMD.
Formation of de novo aneurysm from a junctional dilatation at the origin site posterior communicating artery (PcomA) has been rarely reported. In this case report, three females in sixth decades age developed PComA with tiny bleb-like lesion over 5 years after initial presentation. Key Words: Junctional dilatation; Aneurysm; Posterior
Previously, we reported the concept of a cloud-based telemedicine platform for patients with intracerebral hemorrhage (ICH) at local emergency rooms in rural and medically underserved areas Gangwon state by combining artificial intelligence remote consultation neurosurgeon. Developing ICH treatment protocol exclusively doctors less expertise working should be part establishing this system. Difficulties arise providing appropriate early before patient is transferred to nearby hub hospital...
We evaluated the role of subgaleal closed suction drains in postoperative epidural hematoma (EDH) and wound complications following pterional craniotomy for cerebral aneurysm.
With growing elderly populations, management of patients with acute stroke is increasingly important. In South Korea, the Acute Stroke Quality Assessment Program (ASQAP) has contributed to improving quality care and practice behavior in healthcare institutions. While mortality hemorrhagic remains high, there are only a few assessment indices associated stroke. Considering need develop improve actual field treatment, this study aims investigate current status human resources practices related...
Stents are increasingly used for coiling difficult aneurysms, to reduce the risk of recurrences, or modify blood flow. Currently, available bifurcation aneurysm models ill-suited assess stent performance before clinical use. We designed a new animal model wide-neck canine Y-type (such as middle cerebral artery (MCA) bifurcation) and previously reported one T-type basilar bifurcation). Its potential value training tool well in evaluation techniques embolic agents was assessed. Seven aneurysms...
We have analyzed and compared the publication trends in 4 representative spinal journals [Spine, European Spinal Journal (EUS), The Spine (TSJ), of Neurosurgery - (JNS spine)] from 2016 to 2018.A total 3784 articles were published journals: 1358, 1128, 685, 613 Spine, EUS, TSJ, JNS spine, respectively. each periodical for time taken (days) process, distribution specialties corresponding author, multicity investigative institutions, main disease entity, study type, design.The period...
Isolated middle cerebral artery dissection (MCAD) is rare but increasingly recognized as a significant clinical entity, particularly in younger adults. Ischemic stroke the most common manifestation symptomatic cases symptoms can vary severity from headaches to severe neurologic deficits. Due its rarity and unpredictable course, there no established treatment strategy for isolated MCAD. Through two case reports, we reviewed post-operative course of MCAD under different modalities. Case 1 was...