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유정인 교수

Jeongin Yoo

서울대학교 영상의학과 · 의학

연구실 소개

유정인 교수의 연구실은 간질환, 특히 간세포생식암(HCC)과 지방간의 영상진단 및 생체마커 기반 예후 예측에 중점을 두고 있습니다. 초음파 기반 영상 기술(예: S-Shearwave, 2D-SWE)과 정밀 영상 검사(예: MRI, PET/MRI)를 활용해 간기능 및 종양 병변의 정밀 평가 방법을 개발하고 있으며, 특히 종양의 재발 예측 및 수술 가능성 평가에 기여하는 다모드 영상 및 생물학적 지표 통합 분석을 주요 연구 방향으로 삼고 있습니다. 또한, 췌장 IPMN 등 기타 간장 및 췌장 질환의 영상적 추적 진단 기법의 타당성과 효율성도 함께 연구하고 있습니다.

간세포생식암지방간영상진단예후 예측PET/MRI

연구 현황

논문 수
63
총 인용 수
878
최근 5년 논문
33
주요 분야
의학

연구 성과 추이

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

5개년 연도별 논문 게재 수
33총합
2022
2023
2024
2025
2026
5개년 연도별 피인용 수
200총합
20222023202420252026

주요 논문

15
1
논문|인용수 75·2019
Reproducibility of ultrasound attenuation imaging for the noninvasive evaluation of hepatic steatosis
Jeongin Yoo, Jeong Min Lee, Ijin Joo, Dong Ho Lee, Jeong Hee Yoon, Hyo‐Jin Kang, Su Joa Ahn
SJR Q1ULTRASONOGRAPHYOA

ATI showed high intra- and inter-observer reproducibility in the assessment of hepatic steatosis.

EpidemiologyMedicine
2
논문|인용수 27·2020
Evaluation of a serum tumour marker‐based recurrence prediction model after radiofrequency ablation for hepatocellular carcinoma
Jeongin Yoo, Min Woo Lee, Dong Ho Lee, Jeong‐Hoon Lee, Joon Koo Han
SJR Q1Liver International

BACKGROUND & AIMS: A recent study showed that serum tumour marker-based MoRAL score (11×√protein induced by vitamin K absence-II [PIVKA] +2×√alpha-foetoprotein [AFP]) can reflect both tumour burden and aggressiveness of hepatocellular carcinoma (HCC). This study aimed to evaluate whether baseline MoRAL score could predict tumour recurrence after radiofrequency ablation (RFA) for very-early/early-stage HCC. METHODS: A total of 576 HCC patients who underwent RFA as initial treatment were enrolled

HepatologyMedicine
3
논문|인용수 26·2019
Assessment of liver fibrosis using 2-dimensional shear wave elastography: a prospective study of intra- and inter-observer repeatability and comparison with point shear wave elastography
Jeongin Yoo, Jeong Min Lee, Ijin Joo, Jeong Hee Yoon
SJR Q1ULTRASONOGRAPHYOA

S-Shearwave Imaging demonstrated excellent intra- and inter-observer repeatability, and a strong correlation with pSWE measurements of liver stiffness. However, because of the significant difference between LSMs obtained using 2D-SWE and pSWE, these methods should not be used interchangeably.

EpidemiologyMedicine
4
논문|인용수 26·2018
Classification of spontaneous isolated superior mesenteric artery dissection: correlation with multi-detector CT features and clinical presentation
Jeongin Yoo, Jong Beum Lee, Hyun Jeong Park, Eun Sun Lee, Sung Bin Park, Yang Soo Kim, Byung Ihn Choi
SJR Q1Abdominal Radiology
SurgeryMedicine
5
논문|인용수 26·2020
Clinical Feasibility of Abbreviated Magnetic Resonance With Breath-Hold 3-Dimensional Magnetic Resonance Cholangiopancreatography for Surveillance of Pancreatic Intraductal Papillary Mucinous Neoplasm
Hyo‐Jin Kang, Dong Ho Lee, Jeong Min Lee, Jeongin Yoo, Elisabeth Weiland, Eun-Ju Kim, Yohan Son
SJR Q1Investigative Radiology

OBJECTIVES: To determine the clinical feasibility of abbreviated magnetic resonance image (MRI) using breath-hold 3-dimensional magnetic resonance cholangiopancreatography (3D-MRCP) (aMRI-BH) for pancreatic intraductal papillary mucinous neoplasm (IPMN) surveillance. MATERIALS AND METHODS: In this retrospective study, 123 patients with 158 pancreatic IPMNs (pathologically proven [n = 73] and typical image feature with ≥2-year stability [n = 85]) who underwent conventional MRI (cMRI) consisting o

OncologyMedicine
6
논문|인용수 25·2019
Multiparametric MRI and 18F-FDG PET features for differentiating gastrointestinal stromal tumors from benign gastric subepithelial lesions
Jeongin Yoo, Se Hyung Kim, Joon Koo Han
SJR Q1European Radiology
GastroenterologyMedicine
7
논문|인용수 23·2020
Differential and prognostic MRI features of gallbladder neuroendocrine tumors and adenocarcinomas
Jae Seok Bae, Se Hyung Kim, Jeongin Yoo, Haeryoung Kim, Joon Koo Han, Haeryoung Kim, Joon Koo Han
SJR Q1European Radiology
EpidemiologyMedicine
8
논문|인용수 23·2023
Post-neoadjuvant treatment pancreatic cancer resectability and outcome prediction using CT, 18F-FDG PET/MRI and CA 19–9
Jeongin Yoo, Jeong Min Lee, Ijin Joo, Dong Ho Lee, Jeong Hee Yoon, Mi Hye Yu, Jin‐Young Jang, Sang Hyub Lee
SJR Q1Cancer ImagingOA

BACKGROUND: F-fluorodeoxyglucose (FDG) postiron emission tomography (PET)/MRI and carbohydrate antigen (CA) 19-9 to contrast-enhanced CT (CECT) can improve accuracy of predicting resectability compared to CECT alone and predict prognosis in PDAC patients after NAT. METHODS: In this retrospective study, 120 PDAC patients (65 women; mean age, 66.7 years [standard deviation, 8.4]) underwent CECT, PET/MRI, and CA 19-9 examinations after NAT between January 2013 and June 2021. Three board-certified r

OncologyMedicine
9
논문|인용수 22·2020
Prognostic role of spleen volume measurement using computed tomography in patients with compensated chronic liver disease from hepatitis B viral infection
Jeongin Yoo, Sun Woong Kim, Dong Ho Lee, Jae Seok Bae, Eun Ju Cho
SJR Q1European Radiology
HepatologyMedicine
10
논문|인용수 20·2020
Assessment of malignant potential in intraductal papillary mucinous neoplasms of the pancreas using MR findings and texture analysis
Sun Kyung Jeon, Jung Hoon Kim, Jeongin Yoo, Ji-Eun Kim, Sang Joon Park, Joon Koo Han, Sang Joon Park, Joon Koo Han
SJR Q1European Radiology
OncologyMedicine
11
논문|인용수 19·2019
Prospective Validation of Repeatability of Shear Wave Dispersion Imaging for Evaluation of Non-alcoholic Fatty Liver Disease
Jeongin Yoo, Jeong Min Lee, Ijin Joo, Dong Ho Lee, Jeong Hee Yoon, Hyo‐Jin Kang, Su Joa Ahn
SJR Q1Ultrasound in Medicine & Biology
EpidemiologyMedicine
12
논문|인용수 17·2021
Comparison of low kVp CT and dual-energy CT for the evaluation of hypervascular hepatocellular carcinoma
Jeongin Yoo, Jeong Min Lee, Jeong Hee Yoon, Ijin Joo, Eun Sun Lee, Sun Kyung Jeon, Siwon Jang
SJR Q1Abdominal Radiology
Biomedical EngineeringEngineering
13
논문|인용수 15·2017
Evaluation of Diagnostic Performance of Screening Thyroid Ultrasonography and Imaging Findings of Screening-Detected Thyroid Cancer
Jeongin Yoo, Hye Shin Ahn, Soo Jin Kim, Sung Hee Park, Mirinae Seo, Semin Chong
SJR Q1Cancer Research and TreatmentOA

Screening thyroid US exhibited a good diagnostic performance, with a feasible social cost of use. This modality demonstrated significant differences in sonographic features between screening-detected cancer and benign nodules.

Endocrinology, Diabetes and MetabolismMedicine
14
논문|인용수 15·2021
Additional Value of Integrated 18F-FDG PET/MRI for Evaluating Biliary Tract Cancer: Comparison with Contrast-Enhanced CT
Jeongin Yoo, Jeong Min Lee, Jeong Hee Yoon, Ijin Joo, Dong Ho Lee
SJR Q1Korean Journal of RadiologyOA

PET/MRI may add value to CECT in patients with biliary tract cancer both in the initial workup for staging and determination of overall resectability and in follow-up for local recurrence.

SurgeryMedicine
15
논문|인용수 13·2024
Utilizing fully-automated 3D organ segmentation for hepatic steatosis assessment with CT attenuation-based parameters
Jeongin Yoo, Ijin Joo, Sun Kyung Jeon, Junghoan Park, Soon Ho Yoon
SJR Q1European RadiologyOA

OBJECTIVES: To investigate the clinical utility of fully-automated 3D organ segmentation in assessing hepatic steatosis on pre-contrast and post-contrast CT images using magnetic resonance spectroscopy (MRS)-proton density fat fraction (PDFF) as reference standard. MATERIALS AND METHODS: This retrospective study analyzed 362 adult potential living liver donors with abdominal CT scans and MRS-PDFF. Using a deep learning-based tool, mean volumetric CT attenuation of the liver and spleen were measu

EpidemiologyMedicine

대표 연구 분야

HepatologyEpidemiologySurgeryOncologyRadiology, Nuclear Medicine and ImagingBiomedical Engineering

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