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Aortic Unfolding Measurement Using Non-Contrast Cardiac CT: Normal Range of Low-Risk Subjects

Lee JW, Choi BW

Purpose This study aimed to assess the factors influencing aortic unfolding (AU) defined by aortic width on coronary artery calcium (CAC) scan and determine the normal limits for AU. Materials and Methods In...
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Evaluation of the Ostium in Anomalous Origin of the Right Coronary Artery with an Interarterial Course Using Dynamic Cardiac CT and Implications of Ostial Findings

Kim JY, Hong YJ, Han K, Lee S, Kim YJ, Choi BW, Lee HJ

Objective: We aimed to evaluate the ostium of right coronary artery of anomalous origin from the left coronary sinus (AORL) with an interarterial course throughout the cardiac cycle on CT...
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Use of Artificial Intelligence-Based Software as Medical Devices for Chest Radiography: A Position Paper from the Korean Society of Thoracic Radiology

Eui Jin EJ, Goo JM, Yoon SH, Beck KS, Seo JB, Choi BW, Chung MJ, Park CM, Jin KN, Lee SM

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Effect of omalizumab as add-on therapy to Quality of Life Questionnaire for Korean Asthmatics (KAQLQ) in Korean patients with severe persistent allergic asthma

Jung JW, Park HS, Park CS, Cho SH, Choi IS, Moon HB, Kwon SS, Yoon HJ, Park JW, Lee JM, Choi DC, Choi BW

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Construction of a Standard Dataset for Liver Tumors for Testing the Performance and Safety of Artificial Intelligence-Based Clinical Decision Support Systems

Kim Ss, Lee DH, Lee MW, Kim SY, Shin J, Choi J, Choi BW

Purpose To construct a standard dataset of contrast-enhanced CT images of liver tumors to test the performance and safety of artificial intelligence (AI)-based algorithms for clinical decision support systems (CDSSs). Materials...
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Effect of omalizumab as add-on therapy to Quality of Life Questionnaire for Korean Asthmatics (KAQLQ) in Korean patients with severe persistent allergic asthma

Jung JW, Park HS, Park CS, Cho SH, Choi IS, Moon HB, Kwon SS, Yoon HJ, Park JW, Lee JM, Choi DC, Choi BW

Background/Aims: Omalizumab is the first biologic known to be effective in patients with severe allergic asthma. Methods: This study was conducted as a multicenter, single-group, open trial to evaluate the improvement...
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Reliability of Coronary Artery Calcium Severity Assessment on Non-Electrocardiogram-Gated CT: A Meta-Analysis

Kim JY, Suh YJ, Han K, Choi BW

Objective: The purpose of this meta-analysis was to investigate the pooled agreements of the coronary artery calcium (CAC) severities assessed by electrocardiogram (ECG)-gated and non-ECG-gated CT and evaluate the impact...
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Regional Amyloid Burden Differences Evaluated Using Quantitative Cardiac MRI in Patients with Cardiac Amyloidosis

Kim JY, Hong YJ, Han K, Lee HJ, Hur J, Kim YJ, Choi BW

Objective: This study aimed to investigate the regional amyloid burden and myocardial deformation using T1 mapping and strain values in patients with cardiac amyloidosis (CA) according to late gadolinium enhancement...
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Whole Lumbar Spinal Subdural Hematoma with Progressive Paraplegia after Lumbar Spinal Epidural Injection

Choi BW, Park KG

Spinal hematomas are a rare but serious complication that is typically observed in the epidural space. Spinal subdural hematomas are a dangerous clinical situation because of their potential to cause...
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Performance of Prediction Models for Diagnosing Severe Aortic Stenosis Based on Aortic Valve Calcium on Cardiac Computed Tomography: Incorporation of Radiomics and Machine Learning

Kang Ng, Suh YJ, Han K, Kim YJ, Choi BW

Objective: We aimed to develop a prediction model for diagnosing severe aortic stenosis (AS) using computed tomography (CT) radiomics features of aortic valve calcium (AVC) and machine learning (ML) algorithms. Materials...
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Efficacy of Dynamic Radiographs in Routine Evaluations for Degenerative Cervical Spine Disease

Shin CS, Kim JH, Song KJ, Choi BW

Study Design Retrospective study. Objectives To analyze the usefulness of flexion-extension radiographs in the diagnosis of degenerative cervical disease. Summary of Literature Review There is little information about the efficacy of flexion-extension radiographs in the...
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Erratum: Correction of Author Name and Affiliation in the Article “Artificial Intelligence in Health Care: Current Applications and Issues”

Park CW, Seo SW, Kang N, Ko B, Choi BW, Park CM, Chang DK, Kim H, Kim H, Lee H, Jang J, Ye JC, Jeon JH, Seo JB, Kim KJ, Jung KH, Kim N, Paek S, Shin SY, Yoo S, Choi YS, Kim Y, Yoon HJ

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Artificial Intelligence in Health Care: Current Applications and Issues

Park CW, Seo SW, Kang N, Ko BS, Choi BW, Park CM, Chang DK, Kim H, Kim Hc, Lee Hn, Jang Jh, Ye JC, Jeon JH, Seo JB, Kim KJ, Jung KH, Kim N, Paek Sw, Shin SY, Yoo Sy, Choi YS, Kim Y, Yoon HJ

In recent years, artificial intelligence (AI) technologies have greatly advanced and become a reality in many areas of our daily lives. In the health care field, numerous efforts are being...
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Phantom-Validated Reference Values of Myocardial Mapping and Extracellular Volume at 3T in Healthy Koreans

Lee Ej, Kim PK, Choi BW, Jung JI

Purpose: Myocardial T1 and T2 relaxation times are affected by technical factors such as cardiovascular magnetic resonance platform/vendor. We aimed to validate T1 and T2 mapping sequences using a phantom;...
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Prognostic Value of Dual-Energy CT-Based IodineQuantification versus Conventional CT in AcutePulmonary Embolism: A Propensity-Match Analysis

Im DJ, Hur J, Han K, Suh YJ, Hong YJ, Lee HJ, Kim YJ, Choi BW

Objective: The present study aimed to investigate whether quantitative dual-energy computed tomography (DECT) parametersoffer an incremental risk stratification benefit over the CT ventricular diameter ratio in patients with acute pulmonary...
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Relationships and Usefulness of Cervical Lateral Radiographs Compared with Whole-Spine Lateral Radiographs for Evaluating Cervical Sagittal Alignment

Choi BW, Park KG

Study Design: Retrospective analysis. Objectives: This study was conducted to identify the correlations and usefulness of lateral cervical radiographs compared with wholespine sagittal lateral radiographs for evaluating cervical sagittal alignment. Summary of...
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Study Design and Rationale of Cardiac Computed Tomography Angiography and MRI in Patients with Type 2 Diabetes for Detection of Unrecognized Myocardial Scar in Subclinical Coronary Atherosclerosis (ACCREDIT Study)

Kang JW, Ko SM, Choi SI, Choe YH, Choi BW, Lee W, Lim TH

Objective: Cardiac computed tomography angiography (CCTA) allows the detection of subclinical coronary artery disease (CAD) CAD and delayed-enhancement cardiac magnetic resonance imaging (DE-CMR) enables the diagnosis of occult myocardial scar...
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Cardiac CT for Measurement of Right Ventricular Volume and Function in Comparison with Cardiac MRI: A Meta-Analysis

Kim JY, Suh YJ, Han K, Kim YJ, Choi BW

OBJECTIVE: We performed a meta-analysis to evaluate the agreement of cardiac computed tomography (CT) with cardiac magnetic resonance imaging (CMRI) in the assessment of right ventricle (RV) volume and functional...
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The Effects of Orofacial Myofunctional Training on the Changes of Lip and Tongue Strength in Elderly People

Kim SH, Kim MJ, Lee SH, Choi BW, Heo YJ

BACKGROUND: Increasing age and loss of teeth weaken oral muscle strength. This study aimed to investigate the positive effects of orofacial myofunctional training on elderly people. METHODS: Thirty six elderly individuals...
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Reverse Warburg Effect-Related Mitochondrial Activity and ¹⁸F-FDG Uptake in Invasive Ductal Carcinoma

Choi BW, Jeong YJ, Park SH, Oh HK, Kang S

PURPOSE: We evaluated the relationship between fluorine-18 fluoro-2-deoxy-glucose (¹⁸F-FDG) uptake and mitochondrial activity in cancer cells and investigated the prognostic implications of this relationship in patients with invasive ductal carcinoma...
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