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김정인 교수

Jung-in Kim

서울대학교 · 물리·천문학

연구실 소개

김정인 교수의 연구실은 방사선 옹호 치료 및 생물학적 기반의 고도화된 치료 기술 개발을 핵심으로 합니다. 특히 탄소 이온 방사선 치료, 3D 프린팅을 활용한 고정용 보조기구 개발, 그리고 고해상도 방사선 품질보증 기법을 통해 암 치료의 정밀도와 안정성을 향상시키는 데 주력하고 있습니다. 또한 세균 내토소의 면역 반응 메커니즘을 해독하는 생물학적 연구를 병행하여, 치료 기술의 기초 과학적 근거를 강화하고 있습니다.

탄소 이온 치료3D 프린팅 보조기구방사선 품질보증면역 반응 메커니즘고정밀 방사선 치료

연구 현황

논문 수
276
총 인용 수
4,157
최근 5년 논문
58
주요 분야
물리·천문학

연구 성과 추이

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

5개년 연도별 논문 게재 수
58총합
2022
2023
2024
2025
2026
5개년 연도별 피인용 수
65총합
20222023202420252026

주요 논문

15
1
논문|인용수 279·2005
Crystal Structure of CD14 and Its Implications for Lipopolysaccharide Signaling
Jung-In Kim, Chang Jun Lee, Mi Sun Jin, Cherl‐Ho Lee, Sang‐Gi Paik, Hayyoung Lee, Jie‐Oh Lee
SJR Q1FWCI 6.8Journal of Biological ChemistryOA

Lipopolysaccharide, the endotoxin of Gram-negative bacteria, induces extensive immune responses that can lead to fatal septic shock syndrome. The core receptors recognizing lipopolysaccharide are CD14, TLR4, and MD-2. CD14 binds to lipopolysaccharide and presents it to the TLR4/MD-2 complex, which initiates intracellular signaling. In addition to lipopolysaccharide, CD14 is capable of recognizing a few other microbial and cellular products. Here, we present the first crystal structure of CD14 to

ImmunologyImmunology and Microbiology
2
논문|인용수 100·2014
The sensitivity of gamma-index method to the positioning errors of high-definition MLC in patient-specific VMAT QA for SBRT
Jung-In Kim, So Yeon Park, Hak Jae Kim, Jin Ho Kim, Sung‐Joon Ye, Jong Min Park
SJR Q1FWCI 11.5Radiation OncologyOA

Gamma criterion of 2%/1 mm was found to be suitable as a tolerance level with passing rates of 90% and 80% for patient-specific VMAT QA for SBRT when using MapCHECK2 and EBT2 film, respectively.

RadiationPhysics and Astronomy
3
논문|인용수 88·2016
A Patient-Specific Polylactic Acid Bolus Made by a 3D Printer for Breast Cancer Radiation Therapy
So‐Yeon Park, Chang Heon Choi, Jong Min Park, Minsoo Chun, J. H. Han, Jung-In Kim
SJR Q1FWCI 5.4PLoS ONEOA

The 3D-printed solid bolus can reduce the uncertainty of the daily setup and help to overcome the dose discrepancy by unwanted air gaps in the breast cancer radiation therapy.

RadiationPhysics and Astronomy
4
논문|인용수 70·2008
Blood vessels of the peri-implant mucosa: a comparison between flap and flapless procedures
Jung-In Kim, Byung‐Ho Choi, Jingxu Li, Feng Xuan, Seung-Mi Jeong
FWCI 2.9Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology
Oral SurgeryDentistry
5
논문|인용수 63·2009
SSS detection method for initial cell search in 3GPP LTE FDD/TDD dual mode receiver
Jung-In Kim, Jung-Su Han, Heejin Roh, Hyung-Jin Choi
FWCI 4.3

In 3GPP long term evolution (LTE) system, initial cell search procedure comprises two steps using primary synchronization signal (PSS) and secondary synchronization signal (SSS). This paper presents SSS detection method for second step of initial cell search. In general, coherent detection using estimated channel frequency response (CFR) at PSS is used for SSS detection, but performance degradation is occurred by difference of channel between PSS and SSS in time division duplex (TDD) mode. Thus

Electrical and Electronic EngineeringEngineering
6
논문|인용수 38·2016
A comparative planning study for lung SABR between tri-Co-60 magnetic resonance image guided radiation therapy system and volumetric modulated arc therapy
Jong Min Park, So‐Yeon Park, Hak Jae Kim, Hong‐Gyun Wu, Joel Carlson, Jung-In Kim
SJR Q1FWCI 12.1Radiotherapy and Oncology
RadiationPhysics and Astronomy
7
논문|인용수 22·2018
Development and dosimetric assessment of a patient-specific elastic skin applicator for high-dose-rate brachytherapy
So Yeon Park, Seonghee Kang, Jong Min Park, Hyun Joon An, Do Hoon Oh, Jung-In Kim
SJR Q2FWCI 2.8Brachytherapy
RadiationPhysics and Astronomy
8
리뷰|인용수 22·2020
Carbon Ion Therapy: A Review of an Advanced Technology
Jung-In Kim, Jong Min Park, Hong‐Gyun Wu
FWCI 1.9Progress in Medical PhysicsOA

This paper provides a brief review of the advanced technologies for carbon ion radiotherapy (CIRT), with a focus on current developments. Compared to photon beam therapy, treatment using heavy ions, especially a carbon beam, has potential advantages due to its physical and biological properties. Carbon ion beams with high linear energy transfer demonstrate high relative biological effec tiveness in cell killing, particularly at the Bragg peak. With these unique properties, CIRT allows for accura

Pulmonary and Respiratory MedicineMedicine
9
논문|인용수 22·2019
Impact of plan parameters and modulation indices on patient-specific QA results for standard and stereotactic VMAT
Minsoo Chun, Hyun Joon An, Ohyun Kwon, Do Hoon Oh, Jong Min Park, Jung-In Kim
SJR Q1FWCI 2.1Physica Medica
RadiationPhysics and Astronomy
10
논문|인용수 20·2016
Three Korean Heritage Language Teachers’ Identities, Their Identification of Their Students, and Their Instructional Practices
Jung-In Kim, Miseon Kim
SJR Q1FWCI 1.3Journal of Language Identity & Education

This study examined the instructional focuses and practices of three Korean heritage language (HL) teachers in community-based HL schools related not only to their constructed identities as HL teachers, but also to their students. Constant-comparative analyses of interviews and classroom observations across the three teacher cases showed that each teacher’s identity as an HL teacher was shaped by her earlier immigration experiences and through her relationships within and across a particular his

Linguistics and LanguageSocial Sciences
11
논문|인용수 20·2019
Retrospective study comparing MR-guided radiation therapy (MRgRT) setup strategies for prostate treatment: repositioning vs. replanning
Jung-In Kim, Jong Min Park, Chang Heon Choi, Hyun Joon An, Yi‐Jun Kim, Jin Ho Kim
SJR Q1FWCI 4.2Radiation OncologyOA

Patient repositioning based on the target volume (Soft plan) can relatively retain the target coverage for patients and the OARs remain at a clinically tolerance level during the treatment course. The Adaptive plan did not clinically improve for the dose delivered to OARs, it kept the dose delivered to the target volume constant. However, the Adaptive plan is beneficial when the organ positions and volumes change considerable during treatment.

RadiationPhysics and Astronomy
12
논문|인용수 18·2017
Sensitivity and stability of optically stimulated luminescence dosimeters with filled deep electron/hole traps under pre-irradiation and bleaching conditions
So‐Yeon Park, Chang Heon Choi, Jong Min Park, Minsoo Chun, J. H. Han, Jung-In Kim
SJR Q1FWCI 1.7Physica Medica
RadiationPhysics and Astronomy
13
논문|인용수 18·2015
Issues of motivation and identity positioning: two teachers’ motivational practices for engaging immigrant children in learning heritage languages
Jung-In Kim
SJR Q1International Journal of Bilingual Education and Bilingualism

This study investigates two Korean heritage language teachers’ motivational practices in relation to their identity positioning as heritage language (HL) teachers. Constant-comparative analyses of teachers’ interviews and classroom practices showed that the two teachers’ identity positioning as HL teachers was partially shaped by their earlier teaching experiences in specific cultural contexts and by the degree to which they understood their students as a result of their earlier interactions (or

EducationSocial Sciences
14
논문|인용수 17·2016
Correlation analysis between 2D and quasi-3D gamma evaluations for both intensity-modulated radiation therapy and volumetric modulated arc therapy
Jung-In Kim, Chang Heon Choi, Hong-Gyun Wu, Jin Ho Kim, Kyubo Kim, Jong Min Park
SJR Q2FWCI 4.5OncotargetOA

The aim of this work was to investigate correlations between 2D and quasi-3D gamma passing rates. A total of 20 patients (10 prostate cases and 10 head and neck cases, H&N) were retrospectively selected. For each patient, both intensity-modulated radiation therapy (IMRT) and volumetric modulated arc therapy (VMAT) plans were generated. For each plan, 2D gamma evaluation with radiochromic films and quasi-3D gamma evaluation with fluence measurements were performed with both 2%/2 mm and 3%/3 mm cr

RadiationPhysics and Astronomy
15
논문|인용수 17·2018
Optimal collimator rotation based on the outline of multiple brain targets in VMAT
Jung-In Kim, Beom Seok Ahn, Chang Heon Choi, Jong Min Park, So‐Yeon Park
SJR Q1FWCI 2.2Radiation OncologyOA

The Colli-VMAT plans with smaller angular sections could be suitable in the clinic for multiple brain targets as well as for irregularly shaped targets. Determination of the optimal collimator rotation generally showed good normal tissue sparing and MU reduction for multiple brain targets.

RadiationPhysics and Astronomy

대표 연구 분야

RadiationInformation SystemsPulmonary and Respiratory MedicinePlant ScienceRadiology, Nuclear Medicine and ImagingSocial Psychology

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