- Tracheal and airway disorders
- Nasal Surgery and Airway Studies
- Reconstructive Surgery and Microvascular Techniques
- Airway Management and Intubation Techniques
- Cardiac Arrhythmias and Treatments
- Esophageal and GI Pathology
- Vascular Anomalies and Treatments
- Anatomy and Medical Technology
- Cardiac pacing and defibrillation studies
- Reconstructive Facial Surgery Techniques
- Obstructive Sleep Apnea Research
- Facial Rejuvenation and Surgery Techniques
- Education and Learning Interventions
- Digital Imaging in Medicine
- Atrial Fibrillation Management and Outcomes
- Body Contouring and Surgery
University of Ulsan
2019-2023
Ulsan College
2020-2021
Ulsan University Hospital
2020
Asan Medical Center
2020
Don State Agrarian University
2012
Background: A practical application of three-dimensional printing technology has been considered a difficult area in rhinoplasty. However, the patient-specific three-dimensionally printed rhinoplasty guide based on simulation program authors developed could be solution for minimizing gap between and actual surgical results. The aims this study were to determine how would link patient surgeon investigate its effectiveness. Methods: Fifty patients who underwent January 2017 February 2018...
Abstract Central airway obstruction (CAO) can be attributed to several benign or malignant conditions. Although surgery is the preferred therapeutic option for management of CAO, bronchoscopic treatment performed in scenarios where surgical procedure not possible. Recent years have witnessed improvements field treatment, especially with regard stents. Current research involves new attempts overcome existing shortcomings pertaining stents (migration, mucostasis, and granulation tissue...
Abstract Autologous free fat graft is a widely accepted method of facial contour restoration in Parry-Romberg syndrome (PRS); however, complex and unpredictable anatomy can render this surgery extremely challenging. The integration 3-dimensional (3D) technology strategies as to enhance surgical aesthetic outcomes has been demonstrated. A retrospective chart review was performed for PRS with autologous, between 2016 2017. Based on 3D volumetric analysis presurgical simulation, printed guide...
Backgroud: Despite of meticulous evaluation to reveal the cause sudden cardiac death, some patients have been implanted Implantable Cardioverter Defibrillator (ICD) without definitive cause. However, they might certain electrocardiogram (ECG) abnormalities during follow up. Methods: We analyzed 145 (55.8±16.6 years old, 95 males) who underwent ICD implantation in single center from January 1999 March 2012. 43 (29.7%) were designated as idiopathic ventricular fibrillation (VF) or unknown...
본 연구는 색의 속성정보를 이용한 모바일 학습플랫폼의 개발과 현장 적용을 통해 활용이 학습자의 학업성취도와 학습동기유발에 어떠한 영향을 미치는지를 목적으로 실시되었다. 논문은 관한 실험 데이터 수집을 위해 A대학의 의과대학 간호학과 60명을 대상으로 학습플랫폼을 활용한 집단과 활용하지 않는 집단으로 각각 나누어 평가점수를 통한 학업성취도의 차이를 비교하고자 하였다. 두 집단 모두 학업성취도에 대한 사전, 사후검사를 실시하였으며, 학습플랫폼 활용 집단을 대상으로는 학습동기유발 및 학습 몰입도에 추가 조사를 실시하였다.BR 연구결과 내용은 다음과 같다. 첫째, 집단(M=12.13, SD=5.49)의 학업성취도가 않은 집단(M=6.53, SD=3.80)에 비해 더 높은 것으로 나타났으며, 간 차이는 통계적으로도 유의미한 결과를 보였다(t=4.594, p.00). 둘째, 집단의 학습몰입도 또한 이용함으로써 긍정적인 반응을 보인 나타났다. 이러한 연구의 결과는 최근 주목을 받고 있는...
ABSTRACT OBJECTIVES Central airway obstruction (CAO) is caused by various malignant and benign processes. Surgery a preferred option for CAO, but if not possible, bronchoscopic treatment could be performed. Recently, treatments have been improved. Particularly in stents, new attempts are being made to overcome the existing shortcomings of stents (migration, mucostasis, granulation tissue formation). We recently developed silicone stent (GINA stent). The GINA has anti-migration design,...
Background:The applications of three-dimensional (3D) printing are expanding in personalized medicine.The image data used for 3D modeling include scanners and medical such as computed tomography (CT) and/or magnetic resonance imaging data.Objective: To compare scanner images with CT fabricating a patient-specific nasal pillow positive airway pressure (PAP) mask using technology.Methods: Personalized PAP masks were designed based on obtained low-dose facial scan or scanner.After converting...