Skip to main content

이요한 교수

Yohan Lee

서울대학교 정형외과 · 의학

연구실 소개

이 교수의 연구실은 신경종양의 분자적 특성과 치료 전략을 규명하는 데 초점을 맞추고 있으며, 특히 간질성 뇌종양(Glioblastoma)의 유전자 발현 서브타입과 생존 예후 간의 연관성을 연구하고 있습니다. 또한, 생체재활 및 조직 재건을 위한 혈관편향성 피부편이란 신경조직 복원 기술에도 기여하고 있습니다. 전기공학 분야에서는 고전압·대용량 다중레벨 인버터의 제어 기술 개발을 통해 전력변환 효율을 극대화하는 데 기여하고 있습니다.

뇌종양유전자 서브타입피부편이다중레벨 인버터전력변환

연구 현황

논문 수
97
총 인용 수
1,283
최근 5년 논문
44
주요 분야
의학

연구 성과 추이

표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.

5개년 연도별 논문 게재 수
44총합
2022
2023
2024
2025
2026
5개년 연도별 피인용 수
103총합
20222023202420252026

주요 논문

15
1
논문|인용수 208·2008
Gene expression analysis of glioblastomas identifies the major molecular basis for the prognostic benefit of younger age
Yohan Lee, Adrienne C. Scheck, Timothy F. Cloughesy, Albert Lai, Jun Dong, Haumith K Farooqi, Linda M. Liau, Steve Horvath, Paul S. Mischel, Stanley F. Nelson
SJR Q3BMC Medical GenomicsOA

BACKGROUND: Glioblastomas are the most common primary brain tumour in adults. While the prognosis for patients is poor, gene expression profiling has detected signatures that can sub-classify GBMs relative to histopathology and clinical variables. One category of GBM defined by a gene expression signature is termed ProNeural (PN), and has substantially longer patient survival relative to other gene expression-based subtypes of GBMs. Age of onset is a major predictor of the length of patient surv

GeneticsMedicine
2
논문|인용수 139·1996
A novel PWM scheme for a three-level voltage source inverter with GTO thyristors
Yohan Lee, Bum-Seok Suh, Dong-Seok Hyun
SJR Q1IEEE Transactions on Industry Applications

This paper presents a new PWM method for the three-level GTO inverters based on the space voltage vectors. With the proposed PWM method, we can minimize the harmonic components of the output voltage by avoiding the minimum pulse width limitation problem of the GTO thyristors and keeping the voltage balancing of the DC-link capacitors. The principle of the proposed PWM method and the voltage vector output sequences are described in detail. Computer simulation and experimental results verify that

Electrical and Electronic EngineeringEngineering
3
논문|인용수 69·1999
A novel SVPWM strategy considering DC-link balancing for a multi-level voltage source inverter
Yohan Lee, Rae-Young Kim, Dong-Seok Hyun

This paper proposes a novel SVPWM (space vector pulse width modulation) strategy for a multi-level voltage source inverter. This strategy is easily implemented as SPWM (sinusoidal pulse width modulation) and has the same DC-link voltage utilization as the general SVPWM scheme. The method to keep the voltage balance of the DC-link is also proposed by the analysis of DC-link voltage fluctuations. The usefulness of the proposed SVPWM is verified through simulation studies.

Electrical and Electronic EngineeringEngineering
4
리뷰|인용수 24·2019
Free Flaps for Soft Tissue Reconstruction of Digits
Yohan Lee, Yohan Lee, Sang-Hyun Woo, Young‐Woo Kim, Young Ho Lee, Young Ho Lee, Goo Hyun Baek
SJR Q2Hand Clinics
SurgeryMedicine
5
논문|인용수 12·2024
Analysis of forest cover change and its driving factors in Senan district, Amhara Region, Ethiopia
Anteneh Bongasie, Thakur Dhakal, Alemu Ayalew, Tae-Su Kim, Yohan Lee, Gab‐Sue Jang
SJR Q2Environmental Monitoring and Assessment
Global and Planetary ChangeEnvironmental Science
6
논문|인용수 10·2014
메콩 수자원 개발 이익과 비용 주체의 쟁점과 갈등: 본류 댐 싸야부리와 돈사홍을 중심으로
이요한

While natural and ecological integration in the Mekong River basinwere well-sustained for thousands of years, for now being segmented by6 national borders, the cost and benefit of the Mekong River developmentwas divided with asymmetry structure. There have been seriouscontroversies and conflicts among Mekong River riparian states withregard to various kind of the Mekong development, especially on theconstruction of hydropower dam in the Mekong mainstream. Recentlythe issues were even more compli

7
논문|인용수 8·2009
한국의 대(對) 라오스 공적개발원조(ODA) 효율화 전략에 관한 연구
이요한

In recent Laos has attempted to change the fundamentally through the openness and economic reform policy. However, in spite of active and aggressive effort of government, Lao still couldn't get the position out of the Least Developed Countries due to few population and rare natural resource. In these poor economic situation, Official Development Assistance (ODA) which flows into Laos has play an important role and has great influence in Lao country. This article is to review the current situati

8
논문|인용수 8·2019
The Innervated Distally Based First Dorsal Metatarsal Artery Flap with a Wide Pedicle for Reconstruction of a Great Toe Defect
Yohan Lee, Young Ho Lee, Min Bom Kim, Jisu Park, Goo Hyun Baek
SJR Q1Clinics in Orthopedic SurgeryOA

BACKGROUND: It is difficult for surgeons to reconstruct soft tissue defects of the great toe. This report aims to evaluate the utility and efficacy of innervated distally based first dorsal metatarsal artery (FDMA) flap with a wide pedicle for reconstruction of soft tissue defects of the great toe. METHODS: ). The average follow-up period was 29.4 months (range, 18 to 38 months). RESULTS: All patients survived without any complications. The average two-point discrimination test value was 8.0 ± 0

SurgeryMedicine
9
논문|인용수 7·2020
Semiquantitative single-photon-emission computed tomography /computed tomography study to evaluate concomitant ulnar impaction syndrome in patients presenting with triangular fibrocartilage complex tears
Yohan Lee, Dongkyu Oh, Jeong Hee Han, Hyun Sik Gong, Won Woo Lee
SJR Q1PLoS ONEOA

INTRODUCTION: Patients presenting with tears of the triangular fibrocartilage complex (TFCC) can have ulnar positive variance, for which the clinical relevance to concomitant ulnar impaction syndrome (UIS) may be unclear. We hypothesized that maximum standardized uptake value (SUVmax), a semiquantitative single-photon-emission computed tomography/computed tomography (SPECT/CT) value, would distinguish between the traumatic TFCC tear and degenerative TFCC tear associated with the UIS. This study

Orthopedics and Sports MedicineMedicine
10
논문|인용수 6·2022
Long-Term Feasibility of 13.56 MHz Modulated Electro-Hyperthermia-Based Preoperative Thermoradiochemotherapy in Locally Advanced Rectal Cancer
Yohan Lee, Sunghyun Kim, Hyejung Cha, Jae Hun Han, Hyun Joon Choi, Eun Na Go, Sei Hwan You
SJR Q1CancersOA

We evaluated the effect of 13.56 MHz modulated electro-hyperthermia (mEHT) boost in neoadjuvant treatment for cT3-4- or cN-positive rectal cancer. Sixty patients who completed the mEHT feasibility trial (ClinicalTrials.gov Identifier: NCT02546596) were analyzed. Whole pelvis radiotherapy of 40 Gy, mEHT boost twice a week during radiotherapy, and surgical resection 6–8 weeks following radiotherapy were performed. The median age was 59. The median follow-up period was 58 (6–85) months. Total/near

Biomedical EngineeringEngineering
11
논문|인용수 5·2025
Year-round daily wildfire prediction and key factor analysis using machine learning: a case study of Gangwon State, South Korea
Chanjung Lee, Eui Kyung Choi, Young-Ju Han, Yohan Lee
SJR Q1Scientific ReportsOA

Under climate change and human's dominant influence, wildfires have been increasing in frequency and scale, highlighting the demand of effective wildfire prediction and response. While prior research often maps high-risk areas, a few studies predict wildfire occurrences at specific dates and locations. This study aims to develop a year-round daily wildfire prediction model using machine learning, targeting Gangwon State in the Republic of Korea, and examine major influencing factors. We integrat

Global and Planetary ChangeEnvironmental Science
12
논문|인용수 3·2021
Clinical relationship between distal interosseous membrane thickness measured through magnetic resonance imaging and distal radioulnar joint stability: A retrospective study
Yohan Lee, Joong Mo Ahn, Hyun Sik Gong
SJR Q1Journal of Plastic Reconstructive & Aesthetic Surgery
SurgeryMedicine
13
논문|인용수 3·2022
Biomechanical comparison between double-plate fixation and posterior plate fixation for comminuted olecranon fracture using two triceps screws in synthetic bone model
Yohan Lee, Bong Wan Cho, Min Bom Kim, Young Ho Lee
SJR Q3MedicineOA

BACKGROUND: Although preventing triceps fragment displacement is essential for treating an olecranon fracture, we frequently encounter situations in which only a few screws can be fixed to the triceps fragment. The aim of this study was to compare the stability of double-plate fixation and posterior plate fixation for olecranon fractures when the triceps fragment was small and only 2 screws could be inserted. METHODS: A composite ulna model was used to simulate olecranon fracture. Four groups we

RehabilitationMedicine
14
논문|인용수 3·2011
베트남의 음식 문화와 한국 속의 베트남 음식
이요한

Since mid of 1990's Vietnamese food had been advanced in Korea, the franchises and branches of the Vietnam food restaurant remarkably has grown in numbers. It was estimated that the number of Vietnamese food franchise was not less than 30's and the market size of food industry would be around 200 million dollars in Korea. While the interests and study on the globalization of Korean food had been recently increasing, the Southeast Asian food, especially Vietnamese food which had significantly tak

15
논문|인용수 3·2011
The Korean Wave and Lao People’s Perception of Korea
이요한, Vilayphone Somsamone

대표 연구 분야

SurgeryBiomedical EngineeringElectrical and Electronic EngineeringOncologyRadiology, Nuclear Medicine and ImagingGlobal and Planetary Change

이요한 교수의 연구를 Nubint에서 더 깊이 살펴보세요

이 연구실의 논문을 앱에서 열어 AI와 함께 읽고, 핵심을 요약하고, 내 글에 인용하세요.