- Phonocardiography and Auscultation Techniques
- PI3K/AKT/mTOR signaling in cancer
- COVID-19 Clinical Research Studies
- SARS-CoV-2 and COVID-19 Research
- Natural Language Processing Techniques
- Natural product bioactivities and synthesis
- ECG Monitoring and Analysis
- Healthcare and Venom Research
- Topic Modeling
- Music and Audio Processing
- Phytochemicals and Antioxidant Activities
- Pediatric health and respiratory diseases
- Video Analysis and Summarization
- Protein Tyrosine Phosphatases
- Renal and Vascular Pathologies
- Chronic Kidney Disease and Diabetes
- Bee Products Chemical Analysis
- Banking stability, regulation, efficiency
- Venomous Animal Envenomation and Studies
- COVID-19 diagnosis using AI
- Autoimmune and Inflammatory Disorders Research
- Metabolism, Diabetes, and Cancer
- Acute Kidney Injury Research
- Infant Nutrition and Health
- HER2/EGFR in Cancer Research
Chung-Ang University
2022-2024
Seoul National University Hospital
2022
Kookmin University
2020
Korea University
2007-2010
Kyung Hee University
2007-2009
Ministry of Food and Drug Safety
2009
The excessive proliferation and migration of synoviocytes are well-characterized phenomena that play key roles in the pathophysiology rheumatoid arthritis (RA). Melatonin has been shown to have potent anti-proliferative effect various cancer cells such as breast prostate cells. In this study, we examined role melatonin on synoviocyte primary cultured human fibroblast-like (FLSs) by analyzing protein expression P21(CIP1) (P21) P27(KIP1) (P27), cyclin-dependent kinase inhibitors important cell...
The goal of the George B. Moody PhysioNet Challenge 2022 was to use heart sound recordings gathered from various auscultation locations identify murmurs and clinical outcomes.Our team, CAU UMN, proposes a deep learning-based model that automatically identifies phonocardiogram (PCG).We converted heartbeat into 2D features in frequencytime domain through feature extraction techniques such as log-mel spectrogram, Short Time Fourier Transform (STFT), Constant Q (CQT).The frequencytemporal were...
Abstract Plantago asiatica is distributed widely in East Asia. Since ancient times it has been used as a diuretic to treat acute urinary infections, and an antiinflammatory, antiasthmatic, antioxidant, antibacterial, antihyperlipidemic antihepatitis drug. The major compound, plantamajoside from P. , which marker compound chemotaxonomic studies, was reported have antibacterial activity, inhibition activity against cAMP phosphodiesterase 5‐lipoxygenase antioxidant activity. However, there are...
Although 5-fluorouracil (5-FU) is a widely used chemotherapeutic agent in the treatment of gastric cancer, underlying mechanism for 5-FU resistant phenotype, has yet to be elucidated. We hypothesized that sensitivity cancer might related rate glucose transport (GLUT), and investigated expressions GLUT1, 2, 3, 4 two different cells (SNU-216, moderately differentiated adenocarcinoma; SNU-668, signet ring cell carcinoma). Immunohistochemistry GLUT1 GLUT4 immunoblot analysis glycogen synthase...
Although several characteristics of coronavirus disease 2019 (COVID-19), an ongoing pandemic disease, have been identified, data on the infectivity severe acute respiratory syndrome 2 (SARS-CoV-2) are limited.This prospective cohort study was conducted to analyze SARS-CoV-2 based all patients diagnosed with COVID-19 confirmed using real-time polymerase chain reaction test from January April 2020 in Gyeonggi-do, largest province Korea.Of 502 patients, 298 consisting 106 clusters 5,909...
Congenital heart disease affects about 1% of newborns, posing risks like failure and mortality. Developing countries often lack resources for diagnosis treatment. The George B. Moody PhysioNet Challenge 2022 aims to develop systems detecting murmurs clinical outcome events using phonocardiogram (PCG) data, offering a cost-effective method diagnosing cardiac diseases without invasive procedures. We proposed deep learning model this task achieved the 5th rank out 40 teams in both Track 1...
Abstract The use of Clinical Data Warehouse (CDW) for research and quality improvement has become more frequent in the last 10 years. In this study, we used CDW to determine effectiveness pressure ulcer interventions offered by ward nurses wound care nursing specialists. A retrospective clinical outcomes study that utilise been carried out. We identified 1415 patients who were evaluated as risk group from 1 July 2019 31 December 2019. Kaplan‐Meier survival analyses estimate time occurrence...
In preparation for the surge of coronavirus disease 2019 (COVID-19), it is crucial to allocate medical resources efficiently distinguishing people who remain asymptomatic until end disease. Between January 27, 2020, and April 21, 517 COVID-19 cases from 13 healthcare facilities in Gyeonggi province, Korea, were identified out which epidemiologic clinical information 66 patients at time diagnosis analyzed retrospectively. An exposure-diagnosis interval within 7 days abnormal aspartate...
While foundational speech models such as Whisper demonstrate state-of-the-art performance across various benchmarks, it necessitates an adaptation process for specific downstream tasks, particularly in low-resourced languages.Classical full fine-tuning (FFT) successfully adapts the model to but requires computational resources proportional extensive size.Parameterefficient (PEFT) methods introduced address this issue effectively adapt a given with less trainable parameters, demand higher...
향후 베이비부머 세대의 은퇴와 맞물려 인구의 고령화, 주택가격의 안정, 소득 정체 상황이 유지될 경우 다수의 기관에서는 임대 시장이 월세 중심으로 재편될 것이라고 전망하고 있다. 보증부월세는 전세나 완전월세와 같이 하나의 단일 가격이 아니라 보증금과 월세의 조합에 의해 다양한 스펙트럼의 형태로 존재한다. 이러한 이유로 기존의 월세지수는전월세전환율을 이용하여 전환된 완전월세가격으로 지수를 산정하여 왔다. 그러나 완전월세에 기초한 지수는 보증금의 비중이 존재하는 보증부월세시장의 변동 추이와 괴리되는 현상이 두드러지는 한계가 이와 국내 월세시장에 대한 이해와 관련 시장지표가 부족한 상황에서 전세의 급등과 하락으로 촉발된 기존월세지수의 체감도에 논란이 제기되었고, 주택 임대시장의 임대료 변화를 단일지표로 표현할 수 있는 합리적이고 현실적인 지수의 필요성이 대두되었다. 따라서 본 연구는 기존 통계의 문제점을 살펴보고 실거래가인 전월세확정일자신고 자료를 보증금 비중별로 세분화된...