Hanyang University · Medicine
Professor Sang-Uk Han's research lab focuses on translational biomedical research and advanced construction technologies. The lab investigates metabolic reprogramming in gastric cancer through metabolomic profiling, exploring organic acids and growth factors like HGF as biomarkers for cancer progression and prognosis. Concurrently, the lab develops innovative augmented reality and computer vision solutions for improving precision in construction manufacturing and facility management by enabling accurate as-built vs. as-planned model registration. These interdisciplinary efforts bridge clinical oncology with digital construction technologies.
Figures are computed from collected data and may differ slightly.
ClinicalTrials.gov Identifier: NCT01456598.
The levels of organic acids representing metabolic pathway end products are important indicators of physiological status, and may be associated with metabolic changes in cancer. The aim of this study is to investigate the levels of organic acids in cancerous and normal tissues from gastric cancer patients and to confirm the role of metabolic alterations in gastric carcinogenesis. Organic acids in normal and cancerous tissues from forty-five patients with gastric adenocarcinoma were investigated
After balancing covariates, RG demonstrated reliable surgical outcomes from the beginning. Long-term survival after RG and LG for GC was similar.
Product quality is recognized as a major benefit in industrialized construction because of the utilization of machines in manufacturing facilities. However, manual work continues to exist in complex assembly projects, which can potentially cause quality issues. To address such quality issues in industrialized manufacturing processes, projection-based augmented reality (AR) techniques have been applied in other industries (e.g., manufacturing), but on a smaller scale and at a short distance. To a
Augmented reality can improve construction and facility management by visualizing an as-planned model on its corresponding surface for fast, easy, and correct information retrieval. This requires the localization registration of an as-built model in an as-planned model. However, the localization and registration of indoor environments fail, owing to self-similarity in an indoor environment, relatively large as-planned models, and the presence of additional unplanned objects. Therefore, this pape
Hepatocyte growth factor (HGF) can promote proliferation of many types of tumor cells including gastric cancer cells. To study the role of HGF in the progression of gastric carcinoma, HGF levels were measured by an enzyme immunoassay (EIA) system in sera of gastric cancer patients and followed up the levels after the operation. The mean serum HGF level in 212 healthy control subjects, 140 patients with primary gastric cancer, and 13 patients with recurrent gastric cancer were 0.199 +/- 0.073, 0.
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