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15건 · 최신순-
Allogeneic Whole Eye Transplantation in Macaques Achieves 19-Day Graft Survival With Structural and Functional Viability.
[PURPOSE] Whole eye transplantation (WET) is a promising approach for vision restoration in severe ocular damage. This study pioneers an allogeneic whole-eye transplantation model in non-human primates, designed to: (1) Establish standardiz…
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Microsurgery Versus Embolization for Spinal Cord Arteriovenous Malformations: A Proposed Grading System.
[BACKGROUND AND OBJECTIVES] Comparing microsurgery and embolization for spinal cord arteriovenous malformations (SCAVMs) is challenging because of the disease's rarity and the highly heterogeneous angioarchitecture. The aim of this study wa…
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In Vitro Bioactivity of a Recombinant Human Collagen Peptide in a Filler Biomimetic Skin Model.
[BACKGROUND] Recombinant human collagen peptides (rhCol peptides) have demonstrated considerable promise in various biomedical applications, including wound healing, dermatological treatments, aesthetic procedures, cosmetic formulations, an…
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Clinical features, treatment strategies and outcomes of craniocervical junction arteriovenous fistulas: a cohort study of 193 patients.
[BACKGROUND] Craniocervical junction (CCJ) arteriovenous fistulas (AVFs) are rare. The current treatment strategies for AVFs with different angioarchitecture need to be clarified. The present study aimed to analyse the correlation between a…
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Isolated spinal artery aneurysm: etiology, clinical characteristics, and outcomes.
[OBJECTIVE] Isolated spinal aneurysms (ISAs) are rare causes of subarachnoid hemorrhage (SAH), which encompass a highly heterogeneous group of clinical entities with multifarious pathogeneses, clinical characteristics, and treatment strateg…
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Angioarchitecture Classification and Treatment Modalities of Craniocervical Junction Arteriovenous Fistulas: A Cohort Study of 155 Patients.
[BACKGROUND AND OBJECTIVES] Craniocervical junction (CCJ) arteriovenous fistulas (AVFs) are rare. Variability in clinical manifestations and treatment strategies for CCJ AVFs stems from differences in their angioarchitecture. Our study aims…
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The natural course, treatment outcomes, and long-term prognosis of cervical spinal cord arteriovenous shunts.
[OBJECTIVE] The highly intricate nature of the cervical spinal cord can cause arteriovenous shunts in these segments that may be associated with heightened clinical risks and treatment complexities. In this article, the authors aimed to pro…
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Clinical and prognostic features of venous hypertensive myelopathy from craniocervical arteriovenous fistulas: a retrospective cohort study.
[OBJECTIVE] Current knowledge about venous hypertensive myelopathy (VHM) is incomplete. This study was performed with the aim of clarifying the clinical features and outcomes of craniocervical VHM. [METHODS] This retrospective, single-cent…
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[Clinical observation of microsurgical removal of the hemilateral tuberculum sellae meningiomas through contralateral eyebrow arch approach].
The current study aimed to investigate the clinical feasibility of microscopic resection of hemilateral tuberculum sellae meningiomas (TSM) via the contralateral eye brow arch approach. The clinical data of 34 patients with TSM who underwen…
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Arteriovenous fistulas in the craniocervical junction region: With vs. without spinal arterial feeders.
[OBJECTIVE] Arteriovenous fistulas (AVFs) in the craniocervical junction (CCJ) region are a rare occurrence with special clinical manifestations. This study retrospectively reviewed patients with CCJ AVFs treated at our neurosurgical center…
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Analysis of the wall thickness of intracranial aneurysms: Can computational fluid dynamics detect the translucent areas of saccular intracranial aneurysms and predict the rupture risk preoperatively?
[BACKGROUND AND PURPOSE] The translucent area on the surface of intracranial aneurysms (IAs) is associated with rupture risk. In the present study, the Polyflow module of the Ansys software was used to simulate and analyze the thickness of …
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The efficacy and deficiency of contemporary treatment for spinal cord arteriovenous shunts.
Contemporary treatments for spinal cord arteriovenous shunts are only based on clinicians' treatment experiences and expertise due to its rarity. We reviewed the clinical course of the largest multicentred cohort to evaluate the efficacy an…
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Real Time Prediction of Sclera Force with LSTM Neural Networks in Robot-Assisted Retinal Surgery.
Retinal microsurgery is one of the most technically demanding surgeries, during which the surgical tool needs to be inserted into the eyeball and is constantly constrained by the sclerotomy port. During the surgery, any unexpected manipulat…
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Toward Safe Retinal Microsurgery: Development and Evaluation of an RNN-Based Active Interventional Control Framework.
[OBJECTIVE] Robotics-assisted retinal microsurgery provides several benefits including improvement of manipulation precision. The assistance provided to the surgeons by current robotic frameworks is, however, a "passive" support, e.g., by d…
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[Development of Gun-type Tube-Guide Device of Laser Fiber].
With the development of laryngeal microsurgery, the requirements for the flexibility and convenience of surgical instruments are increasing. The research on related instruments has important value for the clinical application of laryngeal m…