Explore research labs at leading universities worldwide — research fields and key papers at a glance.
Professor U Jin Choi's research lab specializes in numerical analysis and scientific computing, with a focus on advanced quadrature methods for singular and hypersingular integrals, including Cauchy principal value and finite-part integrals. The lab develops high-accuracy numerical schemes such as parametric sigmoidal transformations, trigonometric quadrature, and spectral collocation methods for partial integro-differential equations. Their work also extends to applied mathematics in engineering and biomedical applications, such as inverse scattering problems and medical imaging of neurological disorders.
Professor Jin-Seok Choi's research lab specializes in next-generation communication networks and intelligent energy systems, focusing on scalable and secure network architectures for smart grids and optical transport networks. The lab develops advanced protocols and controllers for efficient topology discovery, traffic management, and end-to-end performance optimization in hierarchical and multi-domain network environments. Key research directions include energy-efficient data burst assembly, secure handover authentication in mobile networks, and standardized energy management systems for distributed energy resources. The lab also emphasizes interoperability, low-latency provisioning, and real-time monitoring in carrier-grade and software-defined networking infrastructures.
Professor Byung Sun Choi's research lab focuses on regulatory policy, institutional economics, and public administration, with an emphasis on the theoretical and practical dimensions of regulation in modern market economies. The lab explores the evolution of regulatory frameworks, particularly the tension between deregulation and the resurgence of new forms of regulation, using institutional economics and political economy perspectives. It also investigates the methodological foundations of case study research in political science, advocating for its role in theory development and policy innovation.
Professor Frederick Dongchuhl Oh's research lab specializes in corporate finance, innovation economics, and corporate governance, with a strong focus on the impact of external financing—particularly venture capital and foreign equity—on firm innovation and performance in emerging markets. The lab investigates how institutional structures, such as ownership concentration, government involvement, and market competition, shape corporate decision-making and governance mechanisms. A recurring theme is the role of information asymmetry, market expectations, and institutional reforms in influencing firm behavior and financial outcomes.
Professor Eunseon Park's research lab focuses on the molecular mechanisms underlying kidney and liver diseases, with a particular emphasis on the roles of signaling pathways such as Src family kinases (SFKs), endoplasmic reticulum (ER) stress, and inflammatory cascades in acute and chronic organ injury. The lab investigates how exercise and endogenous protective factors like irisin modulate inflammation and fibrosis in metabolic and renal diseases, aiming to identify novel therapeutic targets. A key research direction involves understanding the crosstalk between cellular stress responses, mitochondrial dysfunction, and organ damage in conditions like non-alcoholic fatty liver disease (NAFLD) and diabetic kidney disease (DKD).
Professor Sungmin Kim's research lab specializes in orthopedic and neurosurgical interventions for skeletal and cranial disorders, with a focus on improving surgical outcomes through advanced imaging and personalized treatment strategies. The lab investigates bone tumors, including chondroblastoma and multiple hereditary exostoses, as well as complex orthopedic conditions like slipped capital femoral epiphysis, emphasizing clinical phenotyping and biomechanical risk factors. A key innovation in the lab is the development of image-guided robotic systems—particularly photoacoustic imaging for real-time vascular visualization during neurosurgical procedures—aiming to enhance safety and precision in minimally invasive spine and skull base surgeries. The lab integrates clinical research with cutting-edge medical technology to address rare and challenging orthopedic and neurosurgical pathologies.
Professor Soyun Kim's research lab specializes in nuclear medicine and molecular imaging, with a focus on improving cancer diagnosis, prognosis, and treatment planning. The lab investigates the role of metabolic imaging—particularly 18F-FDG PET— in predicting outcomes for head and neck squamous cell carcinomas, including oropharyngeal and salivary gland cancers. Key research directions include identifying biomarkers such as HPV and p16 status, evaluating tumor metabolic activity, and understanding late recurrence patterns in head and neck cancers. The lab also explores quantitative imaging parameters to enhance detection of occult primary tumors and refine treatment strategies based on individualized risk assessment.
Professor So-Yeon Ahn’s research lab focuses on sociolinguistics, language education, and identity construction in multilingual and multicultural contexts, particularly within South Korea’s English immersion education landscape. The lab investigates how language ideologies, teacher identity, and learner perceptions shape English language teaching and learning, with a strong emphasis on multimodal and discourse analysis. Key research directions include language awareness through play, the role of native-English-speaking teachers in shaping educational ideals, and the construction of imagined identities among English language learners.
Professor Doo-Young Kang's research lab specializes in clinical anesthesiology and surgical pain management, with a focus on optimizing postoperative outcomes through innovative regional anesthesia techniques such as erector spinae plane block (ESPB) and enhanced recovery after surgery (ERAS) protocols. The lab investigates novel radiopharmaceutical agents for sentinel lymph node detection in thoracic oncology, aiming to improve diagnostic accuracy and surgical outcomes in early-stage lung cancer. Additionally, the lab explores patient-centered approaches to orthopedic and spinal conditions, including brace compliance in pectus carinatum and rare infections like sternal osteomyelitis, emphasizing early diagnosis and multidisciplinary treatment strategies.
Professor Soojin Lee's research lab specializes in advanced photonic and phononic devices, focusing on the design and fabrication of reconfigurable metasurfaces and nanophotonic structures for terahertz and ultrasonic applications. The lab pioneers innovative approaches in inverse design, mechanical reconfiguration, and stimulus-responsive materials to achieve dynamic control of electromagnetic and acoustic waves. Key research directions include tunable terahertz filters, humidity-driven modulators, and machine learning-integrated metasurfaces for sensing and signal processing.
Professor Minkyu Park's research lab specializes in survey sampling theory and econometric estimation methods, with a strong focus on calibration estimation, ridge regression, and variance estimation through linearization. The lab explores advanced statistical techniques for improving survey inference, particularly in finite population sampling, and investigates the asymptotic properties of calibration estimators under various functional forms. Additionally, the lab engages in interdisciplinary literary and cultural analysis, examining modern Korean poetry, nationalist and progressive literary movements, and the interplay between art, politics, and aesthetics in 20th-century Korea.
Professor Sanghoon Han's research lab specializes in sustainable and durable construction materials, with a strong focus on self-healing concrete, chloride-induced corrosion in reinforced concrete, and advanced structural systems for marine and underwater infrastructure. The lab investigates the durability and mechanical performance of concrete incorporating supplementary cementitious materials, particularly under aggressive environmental conditions such as marine exposure. It also develops innovative structural solutions—such as submerged floating tunnels and unmanned underwater inspection systems—for aging harbor and coastal structures, emphasizing safety, longevity, and cost-effective maintenance.
Professor Ji-young Shin's research lab focuses on the molecular mechanisms linking nutrition, cellular signaling, and cancer progression, particularly in lung and gastric cancers. The lab investigates the roles of key regulatory molecules such as phosphate, MKRN1, and microRNAs in tumorigenesis, senescence, and metastasis. Additionally, the lab explores the impact of lifestyle factors like diet and obesity on disease development, as well as the psychosocial and behavioral aspects of health information sharing in digital environments. Their work bridges molecular oncology, nutritional biology, and health behavior to uncover novel therapeutic targets and preventive strategies.
Professor Seojin Stacey Lee's research lab focuses on consumer behavior, corporate social responsibility (CSR), and pro-environmental decision-making, with a particular emphasis on the airline industry and crisis contexts such as pandemics. The lab investigates how identity, social context, and personal experiences—such as CSR exposure or pandemic-related concerns—affect consumer attitudes, forgiveness, and sustainable consumption. Key research directions include the moderating roles of socio-economic factors, group identity, and psychological motivations in shaping consumer loyalty, donation behavior, and well-being. The lab employs experimental and longitudinal methods, including daily diary studies and ecological momentary assessment, to explore real-time dynamics in behavior and well-being.
Professor Kim Hak Min's research lab specializes in international trade, e-commerce, and digital transformation with a focus on innovation-driven export performance, social media marketing in global markets, and the development of e-trade infrastructure. The lab investigates how organizational capabilities—such as innovation adoption, digital platform utilization, and international market competence—impact export success, particularly in the context of Korean SMEs and emerging market dynamics. It also explores performance evaluation frameworks for e-trade systems and the strategic use of social media in international marketing.
Professor Sun-Woo Kim's research lab specializes in theoretical and computational condensed matter physics, focusing on quantum materials with strong electron correlations, topology, and emergent symmetries. The lab investigates low-dimensional systems such as quasi-one-dimensional charge density waves, two-dimensional kagome metals, and graphene-based nanostructures, with an emphasis on how electronic topology, spin-orbit coupling, and crystalline symmetries govern their electronic and optical properties. Using first-principles density functional theory and many-body methods, the group explores phenomena like topological edge states, tunable band gaps, and chirality-driven responses to light, aiming to bridge fundamental quantum phenomena with potential applications in spintronics and optoelectronics.
Professor Wonha Kim's research lab specializes in advanced image and video processing, with a strong focus on perceptual quality optimization, efficient signal representation, and robust coding techniques. The lab explores innovative methods in dehazing, subband and wavelet-based coding, radial image processing, and entropy-constrained quantization, all aimed at enhancing visual fidelity while minimizing computational complexity. Key research directions include perceptual video coding, geometric image modeling, and joint optimization of transform, quantization, and entropy coding for high-performance image and video compression. The lab emphasizes the integration of human visual perception with signal processing algorithms to achieve superior visual quality under constrained bitrates and implementation resources.
Professor Moon-Seok Choi's research lab specializes in pancreatic and hepatobiliary oncology, with a strong focus on surgical oncology, particularly laparoscopic and minimally invasive pancreatic surgery. The lab investigates the oncologic outcomes and safety of laparoscopic pancreaticoduodenectomy (LPD), adjuvant therapy in pancreatic ductal adenocarcinoma and invasive intraductal papillary mucinous neoplasms (inv-IPMN), and the role of local re-resection in recurrent pancreatic cancer. The lab also emphasizes surgical technique development, such as porcine models for pancreaticojejunostomy, to improve surgical outcomes and reduce complications like postoperative pancreatic fistula.
Professor Kichun Shim's research lab specializes in medical imaging and radiological diagnostics, with a focus on improving the accuracy of cancer risk stratification and tissue characterization using advanced cross-sectional imaging techniques. The lab investigates the correlation between radiological features on CT, MRI, and ultrasonography and pathological outcomes in genitourinary malignancies such as clear cell renal cell carcinoma, bladder cancer, and prostate cancer. Key research directions include the development and validation of radiological reporting systems (e.g., VI-RADS), the application of radiomics in assessing disease severity (e.g., hepatic steatosis), and the use of imaging biomarkers to predict tumor aggressiveness and treatment response. The lab emphasizes translational research that bridges medical imaging with clinical decision-making to enable personalized oncology care.
Professor Soobong Kim's research lab specializes in neutrino physics and advanced detector technology, with a focus on reactor neutrino oscillation experiments such as RENO. The lab develops and characterizes novel liquid scintillator materials—particularly LAB-based, environmentally friendly, and cost-effective formulations—for high-performance neutrino detection. It also conducts detailed simulations and in-situ calibration studies to understand detector response, including light attenuation and background suppression, using Geant4-based modeling and real experimental data. The lab further investigates the impact of environmental and structural factors, such as tunnel vibrations and noise during construction, on sensitive underground physics experiments.
