Hojin Cho
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View article: Comparison of 18F-Choline PET/CT and 99mTc-Sestamibi SPECT/CT in the Localization of Hyperactive Parathyroid Glands in Primary Hyperparathyroidism: Diagnostic Performance in Discordant Cases
Comparison of 18F-Choline PET/CT and 99mTc-Sestamibi SPECT/CT in the Localization of Hyperactive Parathyroid Glands in Primary Hyperparathyroidism: Diagnostic Performance in Discordant Cases Open
Introduction Accurate localization of hyperactive parathyroid glands is essential in managing primary hyperparathyroidism. Despite advances in imaging, discordant findings still complicate surgical planning. Tc-99m-sestaMIBI SPECT/CT (MIBI…
View article: First Real-World Evidence on the Safety and Effectiveness of LutatheraTM for Treating Gastroenteropancreatic Neuroendocrine Tumors (GEP-NETs): Insights from Post-Marketing Surveillance
First Real-World Evidence on the Safety and Effectiveness of LutatheraTM for Treating Gastroenteropancreatic Neuroendocrine Tumors (GEP-NETs): Insights from Post-Marketing Surveillance Open
Background/Objectives: This post-marketing surveillance study was conducted to evaluate the safety and effectiveness of [177Lu]Lu-DOTA-TATE in patients with GEP-NETs in real-world practice in South Korea. Methods: From July 2020 to July 20…
View article: The association between continuous polypharmacy and hospitalization, emergency department visits, and death in older adults: a nationwide large cohort study
The association between continuous polypharmacy and hospitalization, emergency department visits, and death in older adults: a nationwide large cohort study Open
Background This study aimed to investigate the association between continuous polypharmacy and hospitalization, emergency department (ED) visits, and death. Methods This retrospective study utilized 6,443,896 patients aged between 65 and 8…
View article: Development and Testing of a Machine Learning Model Using<sup>18</sup>F-Fluorodeoxyglucose PET/CT-Derived Metabolic Parameters to Classify Human Papillomavirus Status in Oropharyngeal Squamous Carcinoma
Development and Testing of a Machine Learning Model Using<sup>18</sup>F-Fluorodeoxyglucose PET/CT-Derived Metabolic Parameters to Classify Human Papillomavirus Status in Oropharyngeal Squamous Carcinoma Open
Using oversampling and mutual information selection, an ExtraTree-based HPV status classifier was developed by combining metabolic parameters derived from 18F-FDG PET/CT and clinical parameters in OPSCC, which exhibited higher performance …
View article: <sup>18</sup>F-FDG PET/CT Parameters Enhance MRI Radiomics for Predicting Human Papilloma Virus Status in Oropharyngeal Squamous Cell Carcinoma
<sup>18</sup>F-FDG PET/CT Parameters Enhance MRI Radiomics for Predicting Human Papilloma Virus Status in Oropharyngeal Squamous Cell Carcinoma Open
When combined with an MRI radiomics model, 18F-FDG PET/CT exhibits incremental value in predicting HPV status in patients with OPSCC.
View article: The Polypharmacy status and factor analysis of the elderly of medical aid: A Nationwide Cohort study using Health Insurance Claims data
The Polypharmacy status and factor analysis of the elderly of medical aid: A Nationwide Cohort study using Health Insurance Claims data Open
Objective: In order to identify the status and factors of polypharmacy of elderly of medical aid, this study compared them with national health insurance.Methods: We established a cohort for the elderly using the Health insurance claim dat…
View article: Factors related to polypharmacy and hyper‐polypharmacy for the elderly: A nationwide cohort study using National Health Insurance data in South Korea
Factors related to polypharmacy and hyper‐polypharmacy for the elderly: A nationwide cohort study using National Health Insurance data in South Korea Open
Polypharmacy may cause adverse health outcomes in the elderly. This study examined the prevalence of continuous polypharmacy and hyper‐polypharmacy, factors associated with polypharmacy, and the most frequently prescribed medications among…
View article: Power Efficient Video Super-Resolution on Mobile NPUs with Deep Learning, Mobile AI & AIM 2022 challenge: Report
Power Efficient Video Super-Resolution on Mobile NPUs with Deep Learning, Mobile AI & AIM 2022 challenge: Report Open
Video super-resolution is one of the most popular tasks on mobile devices, being widely used for an automatic improvement of low-bitrate and low-resolution video streams. While numerous solutions have been proposed for this problem, they a…
View article: Efficient and Accurate Quantized Image Super-Resolution on Mobile NPUs, Mobile AI & AIM 2022 challenge: Report
Efficient and Accurate Quantized Image Super-Resolution on Mobile NPUs, Mobile AI & AIM 2022 challenge: Report Open
Image super-resolution is a common task on mobile and IoT devices, where one often needs to upscale and enhance low-resolution images and video frames. While numerous solutions have been proposed for this problem in the past, they are usua…
View article: Prognosis Associated with Glycolytic Activity in Regional Lymph Nodes of Patients with Previously Untreated Metastatic Breast Cancer: A Preliminary Study
Prognosis Associated with Glycolytic Activity in Regional Lymph Nodes of Patients with Previously Untreated Metastatic Breast Cancer: A Preliminary Study Open
Better mechanisms of predicting prognoses in patients with metastatic breast cancer will improve the identification of patients for whom curative treatments may be the most effective. In this study, the prognostic value of 18F-fluorodeoxyg…
View article: Aging and the Prevalence of Polypharmacy and Hyper-Polypharmacy Among Older Adults in South Korea: A National Retrospective Study During 2010–2019
Aging and the Prevalence of Polypharmacy and Hyper-Polypharmacy Among Older Adults in South Korea: A National Retrospective Study During 2010–2019 Open
Background: Polypharmacy has become a global health problem and is associated with adverse health outcomes in the elderly. This study evaluated the prevalence of polypharmacy and hyper-polypharmacy in elderly patients in South Korea during…
View article: Tumor Glucose Metabolism and Its Heterogeneity on F-18 FDG PET/CT Provide Better Prognostication in Nonmetastatic Human Papillomavirus-Related Oropharyngeal Squamous Cell Carcinoma
Tumor Glucose Metabolism and Its Heterogeneity on F-18 FDG PET/CT Provide Better Prognostication in Nonmetastatic Human Papillomavirus-Related Oropharyngeal Squamous Cell Carcinoma Open
Background: We aimed to evaluate the prognostic role of metabolic parameters on baseline F-18 fluorodeoxyglucose (FDG) PET/CT in patients with human papillomavirus (HPV)-related oropharyngeal squamous cell carcinoma (OPSCC). Methods: We re…
View article: Evaluation of Thyroglobulin Antibody Normalization in Papillary Thyroid Cancer Patients Receiving High-Dose I-131 Therapy
Evaluation of Thyroglobulin Antibody Normalization in Papillary Thyroid Cancer Patients Receiving High-Dose I-131 Therapy Open
Purpose: Thyroglobulin antibody (TgAb) elevation after I-131 ablation may be difficult to evaluate in cases of recurrence, especially in high-risk patients. This study aimed to evaluate factors contributing to TgAb normalization in papilla…
View article: Correction: Molecular subtypes of oropharyngeal cancer show distinct immune microenvironment related with immune checkpoint blockade response
Correction: Molecular subtypes of oropharyngeal cancer show distinct immune microenvironment related with immune checkpoint blockade response Open
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
View article: Molecular subtypes of oropharyngeal cancer show distinct immune microenvironment related with immune checkpoint blockade response
Molecular subtypes of oropharyngeal cancer show distinct immune microenvironment related with immune checkpoint blockade response Open
Background Oropharyngeal cancer (OPC) exhibits diverse immunological properties; however, their implications for immunotherapy are unknown. Methods We analysed 37 surgically resected and nine recurrent or metastatic anti-programmed death-1…
View article: The Prognostic Value of 18F-FDG Uptake in the Supraclavicular Lymph Node (N3c) on PET/CT in Patients With Locally Advanced Breast Cancer With Clinical N3c
The Prognostic Value of 18F-FDG Uptake in the Supraclavicular Lymph Node (N3c) on PET/CT in Patients With Locally Advanced Breast Cancer With Clinical N3c Open
Purpose We investigated the prognostic value of 18 F-FDG uptake in the supraclavicular lymph node (SCLN) on PET/CT in breast cancer patients with clinical ipsilateral SCLN metastasis (cN3c). Methods Fifty-five female patients with initial …
View article: Interregional metabolic connectivity of 2‐deoxy‐2[<sup>18</sup>F]fluoro‐D‐glucose positron emission tomography in vagus nerve stimulation for pediatric patients with epilepsy: A retrospective cross‐sectional study
Interregional metabolic connectivity of 2‐deoxy‐2[<sup>18</sup>F]fluoro‐D‐glucose positron emission tomography in vagus nerve stimulation for pediatric patients with epilepsy: A retrospective cross‐sectional study Open
Summary Objective With the recognition of epilepsy as a network disease that disrupts the organizing ability of resting‐state brain networks, vagus nerve stimulation ( VNS ) may control epileptic seizures through modulation of functional c…
View article: Lymph Node With the Highest FDG Uptake Predicts Distant Metastasis-Free Survival in Patients With Locally Advanced Nasopharyngeal Carcinoma
Lymph Node With the Highest FDG Uptake Predicts Distant Metastasis-Free Survival in Patients With Locally Advanced Nasopharyngeal Carcinoma Open
Purpose Distant failure is a major concern in patients with nasopharyngeal carcinoma. We evaluated whether the metabolic features on 18 F-FDG PET/CT can predict distant metastasis-free survival (DMFS) in patients with locally advanced naso…
View article: Prognostic Value of Metabolic Tumor Volume and Total Lesion Glycolysis on Preoperative 18F-FDG PET/CT in Patients With Very Early and Early Hepatocellular Carcinoma
Prognostic Value of Metabolic Tumor Volume and Total Lesion Glycolysis on Preoperative 18F-FDG PET/CT in Patients With Very Early and Early Hepatocellular Carcinoma Open
Metabolic tumor volume and TLG on preoperative PET/CT were independent prognostic factors for EHMFS and OS but not IHRFS in patients with very early/early HCC. Therefore, patients with high MTV or TLG should be closely observed for extrahe…
View article: Investigation of the Bond and Deformation Characteristics between an Asphalt layer and a Concrete Slab used as the Trackbed Foundation of an Embedded Rail System for Wireless Trams
Investigation of the Bond and Deformation Characteristics between an Asphalt layer and a Concrete Slab used as the Trackbed Foundation of an Embedded Rail System for Wireless Trams Open
무가선 트램 궤도구조는 도심지 가로망 내에 구축되는 관계로, 포장면 레벨 및 평탄성 확보를 위하여 기존 도로포장면과 동일하게 아스팔트 포장 덧씌우기 형태로 콘크리트 슬래브 상에 포설하게 된다. 그러나, 이들의 거동특성이 분명하게 파악된 바 없다. 본 연구에서는 무가선 트램용 매립형궤도 기초구조를 구성하는 아스팔트 포장층의 복합포장단면 내 거동특성을 분석하기 위하여 이들 이질 궤도 구성층재료 사이의 인장부착강도와 전단부착강도 …
View article: The Association between Vitamin D and Health-Related Quality of Life in Korean Adults
The Association between Vitamin D and Health-Related Quality of Life in Korean Adults Open
This is the first study to examine the associations between vitamin D and health-related quality of life for the general Korean population. Vitamin D status was not significantly associated with the dimensions of EuroQol-5 except for depre…