- Cancer Genomics and Diagnostics
- Radiomics and Machine Learning in Medical Imaging
- Lung Cancer Treatments and Mutations
- Hemoglobinopathies and Related Disorders
- SARS-CoV-2 detection and testing
- Blood groups and transfusion
- Blood disorders and treatments
- Herpesvirus Infections and Treatments
- Clinical Laboratory Practices and Quality Control
- CRISPR and Genetic Engineering
- Biotin and Related Studies
- Genomics and Rare Diseases
- Vector-borne infectious diseases
- Insect and Pesticide Research
- Health Systems, Economic Evaluations, Quality of Life
- Meta-analysis and systematic reviews
- Lymphoma Diagnosis and Treatment
- Colorectal Cancer Treatments and Studies
- Bacterial Infections and Vaccines
- Pluripotent Stem Cells Research
University of Ulsan
2022-2025
Asan Medical Center
2022-2025
Ulsan College
2022-2025
We introduce HyperCLOVA X, a family of large language models (LLMs) tailored to the Korean and culture, along with competitive capabilities in English, math, coding. X was trained on balanced mix Korean, code data, followed by instruction-tuning high-quality human-annotated datasets while abiding strict safety guidelines reflecting our commitment responsible AI. The model is evaluated across various benchmarks, including comprehensive reasoning, knowledge, commonsense, factuality, coding,...
Hyeseong Ryu, M.D., Joonsang Yu, Seunghoo Lee, Misuk Ji, Sollip Kim, Woochang Sail Chun, M.D.. Lab Med Online 2024;14:106-10. https://doi.org/10.47429/lmo.2024.14.2.106
Abstract Objectives To evaluate the performance of Academia-Government Collaboration for Laboratory Medicine Standardization in Korea (KR-STDZN) based on data from KR-STDZN proficiency testing (KR-STDZN-PT) creatinine over eight years (2015–2022). Methods We used KR-STDZN-PT tests 2015 to 2022. Acceptance participating institutions’ test results was assessed by calculating acceptance as absolute bias (absBias%), total coefficient variance (tCV%), and error (TE%) each sample using six...
Joonsang Yu, M.D., Jin Seok Kim, M.T., John Jeonseok Yang, Yousun Chung, Hyungsuk Sang-Hyun Hwang, Heung-Bum Oh, Hee-Jeong Youk, Dae-Hyun Ko, M.D.. Lab Med Online 2022;12:205-8. https://doi.org/10.47429/lmo.2022.12.3.205
Objectives: Laboratory-acquired infection (LAI) of SARS-CoV is well known, but MERS-CoV or SARS-CoV-2 LAI has not yet been reported. Beginning last November, COVID-19 cases increased among laboratory staff at our 2,700-bed tertiary-care hospital. A 7-day home-quarantine policy for healthcare workers when household members were confirmed with SARS-COV-2 was lifted February 28. We investigated and its risk factors. Methods: From March 21 to 25, all 176 surveyed questionnaire collect the...
Bordetella hinzii is a nonfermenting, gram-negative rod and rare opportunistic pathogen that can cause respiratory infections, bacteremia, cholangitis. Here, we report the first case of bacteremia caused by B. in Korea. A 59-year-old man was admitted for biopsy mass lesion left lower lobe, which detected during health screening. The blood cultures collected from patient with high fever (> 39℃), developed 4 hours after biopsy, yielded rods. bacilli were identified as using matrix-assisted...
Background: Next-generation sequencing (NGS)-based liquid biopsy testing using peripheral blood is a minimally invasive technique that can identify the characteristics of tumor-derived circulating tumor DNA (ctDNA) in cellfree (cfDNA).External quality assessment (EQA) should be implemented to ensure reliability NGS-based tests.This study aims establish method for producing EQA materials tests.Methods: Eight cell lines harboring clinically important somatic mutations were selected further...