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홍남기 교수

Nam Gi Hong

연세대학교 내과 · 의학

연구실 소개

홍남기 교수의 연구실은 뼈·대사질환 분야에서 첨단 기술을 융합한 연구를 주도하고 있습니다. 특히 골다공로시스와 근육량 감소 관련 질환의 조기 진단을 위해 영상의학 기반의 딥러닝 및 레이저 영상 분석, 뼈의 질량과 밀도를 정량화하는 영상유전자학(라이코믹스) 기법을 활용한 연구를 진행하고 있습니다. 또한, 대사질환과 연관된 생체마커와 임상적 예측 모델 개발을 통해 개인 맞춤형 예방 및 치료 전략 수립에 기여하고 있습니다.

골다공로시스근육량 감소딥러닝영상유전자학예측 모델

연구 현황

논문 수
244
총 인용 수
2,840
최근 5년 논문
121
주요 분야
의학

연구 성과 추이

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

5개년 연도별 논문 게재 수
121총합
2022
2023
2024
2025
2026
5개년 연도별 피인용 수
748총합
20222023202420252026

주요 논문

15
1
논문|인용수 196·2015
Gamma-glutamyl transferase is associated with sarcopenia and sarcopenic obesity in community-dwelling older adults: results from the Fifth Korea National Health and Nutrition Examination Survey, 2010-2011
Namki Hong, Eun Young Lee, Chang Oh Kim
SJR Q2Endocrine JournalOA

Although elevated serum gamma-glutamyl transferase activity (GGT) has been linked with metabolic risk factors for sarcopenia, including non-alcoholic fatty liver disease, adiposity, and insulin resistance, whether GGT independently associated with sarcopenia and sarcopenic obesity has not yet been investigated. We analyzed cross-sectional data of 3,193 community-dwelling adults (42.2% men, age 63.4 ± 8.7) aged ≥50 years from the Fifth Korean National Health and Nutrition Examination Survey, 2010

PhysiologyMedicine
2
논문|인용수 74·2020
Deep-Learning-Based Detection of Vertebral Fracture and Osteoporosis Using Lateral Spine X-Ray Radiography
Namki Hong, Sang Wouk Cho, Sung Jae Shin, Seunghyun Lee, Seol A Jang, Seunghyun Roh, Young Han Lee, Yumie Rhee, Steven R. Cummings, Hwiyoung Kim, Kyoung Min Kim
SJR Q1Journal of Bone and Mineral ResearchOA

Osteoporosis and vertebral fractures (VFs) remain underdiagnosed. The addition of deep learning methods to lateral spine radiography (a simple, widely available, low-cost test) can potentially solve this problem. In this study, we develop deep learning scores to detect osteoporosis and VF based on lateral spine radiography and investigate whether their use can improve referral of high-risk individuals to bone-density testing. The derivation cohort consisted of patients aged 50 years or older who

Biomedical EngineeringEngineering
3
논문|인용수 67·2018
Changes in bone mineral density and bone turnover markers during treatment with teriparatide in pregnancy‐ and lactation‐associated osteoporosis
Namki Hong, Jo Eun Kim, Su Jin Lee, Se Hwa Kim, Yumie Rhee
SJR Q2Clinical EndocrinologyOA

CONTEXT: Teriparatide (TPTD) therapy has been proposed as a potential treatment strategy in severe cases of pregnancy- and lactation-associated osteoporosis (PLO) characterized by the occurrence of fragility fractures in the third trimester or early postpartum. OBJECTIVE: To investigate the changes in bone mineral density (BMD) and bone turnover markers in patients with PLO with and without TPTD treatment. DESIGN: Retrospective cohort study. PATIENTS: Thirty-two patients with PLO who presented w

Orthopedics and Sports MedicineMedicine
4
리뷰|인용수 46·2024
The potential role for artificial intelligence in fracture risk prediction
Namki Hong, Danielle E. Whittier, Claus‐C. Glüer, William D. Leslie
SJR Q1The Lancet Diabetes & Endocrinology
Health InformaticsMedicine
5
논문|인용수 45·2016
Serum PTHrP Predicts Weight Loss in Cancer Patients Independent of Hypercalcemia, Inflammation, and Tumor Burden
Namki Hong, H.J. Yoon, Yong‐ho Lee, Hye Ryun Kim, Byung‐Wan Lee, Yumie Rhee, Eun Seok Kang, Bong Soo, Hyun Chul Lee
SJR Q1The Journal of Clinical Endocrinology & MetabolismOA

Serum PTHrP levels predicted cancer-associated WL independent of the presence of hypercalcemia, inflammation, tumor burden, and other comorbidities.

PhysiologyMedicine
6
논문|인용수 44·2020
Bone Radiomics Score Derived From DXA Hip Images Enhances Hip Fracture Prediction in Older Women
Namki Hong, Heajeong Park, Chang Oh Kim, Hyeon Chang Kim, Jin‐Young Choi, Hwiyoung Kim, Yumie Rhee
SJR Q1Journal of Bone and Mineral ResearchOA

Dual-energy X-ray absorptiometry (DXA)-based bone mineral density testing is standard to diagnose osteoporosis to detect individuals at high risk of fracture. A radiomics approach to extract quantifiable texture features from DXA hip images may improve hip fracture prediction without additional costs. Here, we investigated whether bone radiomics scores from DXA hip images could improve hip fracture prediction in a community-based cohort of older women. The derivation set (143 women who sustained

Radiology, Nuclear Medicine and ImagingMedicine
7
논문|인용수 43·2012
Red blood cell distribution width predicts early mortality in patients with acute dyspnea
Namki Hong, Jaewon Oh, Seok‐Min Kang, Soo Young Kim, Hoyoun Won, Jong‐Chan Youn, Sungha Park, Yangsoo Jang, Namsik Chung
SJR Q1Clinica Chimica Acta
OncologyMedicine
8
논문|인용수 39·2017
Different patterns in the risk of newly developed fatty liver and lipid changes with tamoxifen versus aromatase inhibitors in postmenopausal women with early breast cancer: A propensity score–matched cohort study
Namki Hong, Han Gyul Yoon, Da Hea Seo, Seho Park, Seung Il Kim, Joohyuk Sohn, Yumie Rhee
SJR Q1European Journal of CancerOA
EpidemiologyMedicine
9
리뷰|인용수 33·2020
Machine Learning Applications in Endocrinology and Metabolism Research: An Overview
Namki Hong, Heajeong Park, Yumie Rhee
SJR Q1Endocrinology and MetabolismOA

Machine learning (ML) applications have received extensive attention in endocrinology research during the last decade. This review summarizes the basic concepts of ML and certain research topics in endocrinology and metabolism where ML principles have been actively deployed. Relevant studies are discussed to provide an overview of the methodology, main findings, and limitations of ML, with the goal of stimulating insights into future research directions. Clear, testable study hypotheses stem fro

Health InformaticsMedicine
10
논문|인용수 29·2018
Comparison of the Effects of Ezetimibe-Statin Combination Therapy on Major Adverse Cardiovascular Events in Patients with and without Diabetes: A Meta-Analysis
Namki Hong, Yong‐ho Lee, Kenichi Tsujita, Jorge A. González, Christopher M. Kramer, Tomáš Kovárník, George Kouvelos, Hiromichi Suzuki, Kyungdo Han, Chan Joo Lee, Sungha Park, Byung‐Wan Lee
SJR Q1Endocrinology and MetabolismOA

Ezetimibe-statin combination therapy was associated with greater cardiovascular benefits in patients with diabetes than in those without diabetes. Our findings suggest that ezetimibe-statin combination therapy might be a useful strategy in patients with diabetes at a residual risk of MACEs.

SurgeryMedicine
11
논문|인용수 27·2018
Low peak jump power is associated with elevated odds of dysmobility syndrome in community-dwelling elderly individuals: the Korean Urban Rural Elderly (KURE) study
Namki Hong, Chang Oh Kim, Yoosik Youm, Hyeon Chang Kim, Yumie Rhee
SJR Q1Osteoporosis InternationalOA
Physical Therapy, Sports Therapy and RehabilitationHealth Professions
12
논문|인용수 26·2022
Chest X‐ray‐based opportunistic screening of sarcopenia using deep learning
Jin Ju Ryu, Sujeong Eom, Hyeon Chang Kim, Chang Oh Kim, Yumie Rhee, Seng Chan You, Namki Hong
SJR Q1Journal of Cachexia Sarcopenia and MuscleOA

BACKGROUND: Early detection and management of sarcopenia is of clinical importance. We aimed to develop a chest X-ray-based deep learning model to predict presence of sarcopenia. METHODS: Data of participants who visited osteoporosis clinic at Severance Hospital, Seoul, South Korea, between January 2020 and June 2021 were used as derivation cohort as split to train, validation and test set (65:15:20). A community-based older adults cohort (KURE) was used as external test set. Sarcopenia was defi

PhysiologyMedicine
13
논문|인용수 24·2019
Cohort profile: Korean Urban Rural Elderly (KURE) study, a prospective cohort on ageing and health in Korea
Namki Hong, Kwang-Joon Kim, Su Jin Lee, Chang Oh Kim, Hyeon Chang Kim, Yumie Rhee, Yoosik Youm, Jin‐Young Choi, Hyun‐Young Park
SJR Q1BMJ OpenOA

PURPOSE: The Korean Urban Rural Elderly (KURE) cohort was initiated to study the epidemiologic characteristics, physical performance, laboratory and imaging biomarkers and incidence of age-related diseases in an elderly population with respect to both clinical and social aspects to develop preventive and therapeutic strategies for combatting age-related diseases. PARTICIPANTS: A total of 3517 adults aged 65 or older participated in the cohort at baseline from 2012 to 2015, recruited from three u

HealthSocial Sciences
14
논문|인용수 19·2018
Changes of computed tomography‐based body composition after adrenalectomy in patients with endogenous hypercortisolism
Namki Hong, Jooyeon Lee, Cheol Ryong Ku, Kichang Han, Cho Rok Lee, Sang‐Wook Kang, Yumie Rhee
SJR Q2Clinical EndocrinologyOA

CONTEXT: Data on longitudinal changes of computed tomography (CT)-determined visceral fat area (VFA), skeletal muscle area (SMA) and skeletal muscle radiodensity (SMD) after adrenalectomy are limited in patients with hypercortisolism. OBJECTIVE: To examine the association of severity of cortisol excess and improvement of CT-based muscle and fat parameters after adrenalectomy. DESIGN: Retrospective observational cohort study. PATIENTS: One hundred thirty-four patients with overt Cushing's syndrom

SurgeryMedicine
15
논문|인용수 19·2018
Elevated Red Blood Cell Distribution Width Is Associated with Morphometric Vertebral Fracture in Community-Dwelling Older Adults, Independent of Anemia, Inflammation, and Nutritional Status: The Korean Urban Rural Elderly (KURE) Study
Namki Hong, Chang Oh Kim, Yoosik Youm, Jin‐Young Choi, Hyeon Chang Kim, Yumie Rhee
SJR Q1Calcified Tissue InternationalOA
Orthopedics and Sports MedicineMedicine

대표 연구 분야

NephrologyOrthopedics and Sports MedicinePhysiologyEndocrinology, Diabetes and MetabolismSurgeryOncology

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