- Contrast-Enhanced Spectral Mammography: Importance of the Assessment of Breast Tumor Size
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Nicosia L, Bozzini AC, Latronico A, Cassano E
- KMID: 2513119
- Korean J Radiol.
- 2021 Mar;22(3):489-491.
- doi: 10.3348/kjr.2020.0611
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- CT and MRI for Repaired Complex Adult Congenital Heart Diseases
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Siripornpitak S, Goo HW
- KMID: 2513102
- Korean J Radiol.
- 2021 Mar;22(3):308-323.
- doi: 10.3348/kjr.2020.0895
An increasing number of adult congenital heart disease (ACHD) patients continue to require life-long diagnostic imaging surveillance using cardiac CT and MRI. These patients typically exhibit a large spectrum of... -
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- Interstitial Lung Abnormalities: What Radiologists Should Know
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Chae KJ, Jin GY, Goo JM, Chung MJ
- KMID: 2513116
- Korean J Radiol.
- 2021 Mar;22(3):454-463.
- doi: 10.3348/kjr.2020.0191
Interstitial lung abnormalities (ILAs) are radiologic abnormalities found incidentally on chest CT that are potentially related to interstitial lung diseases. Several articles have reported that ILAs are associated with increased... -
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- Clinically Available Software for Automatic Brain Volumetry: Comparisons of Volume Measurements and Validation of Intermethod Reliability
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Lee JY, Oh SW, Chung MS, Park JE, Moon Y, Jeon HJ, Moon WJ
- KMID: 2513111
- Korean J Radiol.
- 2021 Mar;22(3):405-414.
- doi: 10.3348/kjr.2020.0518
Objective: To compare two clinically available MR volumetry software, NeuroQuant® (NQ) and Inbrain® (IB), and examine the inter-method reliabilities and differences between them. Materials and Methods: This study included 172 subjects... -
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- Hydrocephalus: Ventricular Volume Quantification Using Three-Dimensional Brain CT Data and Semiautomatic Three-Dimensional Threshold-Based Segmentation Approach
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Goo HW
- KMID: 2513114
- Korean J Radiol.
- 2021 Mar;22(3):435-441.
- doi: 10.3348/kjr.2020.0671
Objective: To evaluate the usefulness of the ventricular volume percentage quantified using three-dimensional (3D) brain computed tomography (CT) data for interpreting serial changes in hydrocephalus. Materials and Methods: Intracranial and ventricular... -
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- Comparison of Radiological Tumor Response Based on iRECIST and RECIST 1.1 in Metastatic Clear-Cell Renal Cell Carcinoma Patients Treated with Programmed Cell Death-1 Inhibitor Therapy
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Zheng B, Shin JH, Li H, Chen Y, Guo Y, Wang M
- KMID: 2513107
- Korean J Radiol.
- 2021 Mar;22(3):366-375.
- doi: 10.3348/kjr.2020.0404
Objective: To evaluate the radiological tumor response patterns and compare the response assessments based on immunebased therapeutics Response Evaluation Criteria in Solid Tumors (iRECIST) and RECIST 1.1 in metastatic clear-cell... -
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- Assessment of Cerebral Circulatory Arrest via CT Angiography and CT Perfusion in Brain Death Confirmation
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Akdogan AI, Pekcevik Y, Sahin H, Pekcevik R
- KMID: 2513110
- Korean J Radiol.
- 2021 Mar;22(3):395-404.
- doi: 10.3348/kjr.2019.0859
Objective: To compare the utility of computed tomography perfusion (CTP) and three different 4-point scoring systems in computed tomography angiography (CTA) in confirming brain death (BD) in patients with and... -
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- Key Principles of Clinical Validation, Device Approval, and Insurance Coverage Decisions of Artificial Intelligence
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Park SH, Choi J, Byeon JS
- KMID: 2513115
- Korean J Radiol.
- 2021 Mar;22(3):442-453.
- doi: 10.3348/kjr.2021.0048
Artificial intelligence (AI) will likely affect various fields of medicine. This article aims to explain the fundamental principles of clinical validation, device approval, and insurance coverage decisions of AI algorithms... -
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- Comparison of Abbreviated MRI and Full Diagnostic MRI in Distinguishing between Benign and Malignant Lesions Detected by Breast MRI: A Multireader Study
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Kim ES, Cho N, Kim SY, Kwon BR, Yi A, Ha SM, Lee SH, Chang JM, Moon WK
- KMID: 2513101
- Korean J Radiol.
- 2021 Mar;22(3):297-307.
- doi: 10.3348/kjr.2020.0311
Objective: To compare the performance of simulated abbreviated breast MRI (AB-MRI) and full diagnostic (FD)-MRI in distinguishing between benign and malignant lesions detected by MRI and investigate the features of... -
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- Noncontrast Computed Tomography-Based Radiomics Analysis in Discriminating Early Hematoma Expansion after Spontaneous Intracerebral Hemorrhage
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Song Z, Guo D, Tang Z, Liu H, Li X, Luo S, Yao X, Song W, Song J, Zhou Z
- KMID: 2513112
- Korean J Radiol.
- 2021 Mar;22(3):415-424.
- doi: 10.3348/kjr.2020.0254
Objective: To determine whether noncontrast computed tomography (NCCT) models based on multivariable, radiomics features, and machine learning (ML) algorithms could further improve the discrimination of early hematoma expansion (HE) in... -
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- Automated Lung Segmentation on Chest Computed Tomography Images with Extensive Lung Parenchymal Abnormalities Using a Deep Neural Network
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Yoo SJ, Yoon SH, Lee JH, Kim KH, Choi HI, Park SJ, Goo JM
- KMID: 2513118
- Korean J Radiol.
- 2021 Mar;22(3):476-488.
- doi: 10.3348/kjr.2020.0318
Objective: We aimed to develop a deep neural network for segmenting lung parenchyma with extensive pathological conditions on non-contrast chest computed tomography (CT) images. Materials and Methods: Thin-section non-contrast chest CT... -
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- Glue Embolization of Lymphopseudoaneurysm for Chylous Ascites after Retroperitoneal Surgery
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Kwon LM, Hur S, Jeong CW, Jae HJ, Chung JW
- KMID: 2513108
- Korean J Radiol.
- 2021 Mar;22(3):376-383.
- doi: 10.3348/kjr.2020.0056
Objective: To assess the safety and efficacy of lymphopseudoaneurysm (LPA) glue (n-butyl cyanoacrylate [NBCA]) embolization in the management of chylous ascites after retroperitoneal surgery. Materials and Methods: A retrospective analysis from... -
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- Role of Contrast-Enhanced Ultrasound as a Second-Line Diagnostic Modality in Noninvasive Diagnostic Algorithms for Hepatocellular Carcinoma
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Kang HJ, Lee JM, Yoon JH, Han JK
- KMID: 2513106
- Korean J Radiol.
- 2021 Mar;22(3):354-365.
- doi: 10.3348/kjr.2020.0973
Objective: To investigate the diagnostic performance of contrast-enhanced ultrasound (CEUS) and its role as a second-line imaging modality after gadoxetate-enhanced MRI (Gd-EOB-MRI) in the diagnosis of hepatocellular carcinoma (HCC) among... -
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- Impact of Chronic Lateral Ankle Instability with Lateral Collateral Ligament Injuries on Biochemical Alterations in the Cartilage of the Subtalar and Midtarsal Joints Based on MRI T2 Mapping
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Tao H, Hu Y, Lu R, Zhang Y, Xie Y, Chen T, Chen S
- KMID: 2513109
- Korean J Radiol.
- 2021 Mar;22(3):384-394.
- doi: 10.3348/kjr.2020.0021
Objective: To quantitatively assess biochemical alterations in the cartilage of the subtalar and midtarsal joints in chronic lateral ankle instability (CLAI) patients with isolated anterior talofibular ligament (ATFL) injuries and... -
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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
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Kang Ng, Suh YJ, Han K, Kim YJ, Choi BW
- KMID: 2513104
- Korean J Radiol.
- 2021 Mar;22(3):334-343.
- doi: 10.3348/kjr.2020.0099
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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- Volume and Mass Doubling Time of Lung Adenocarcinoma according to WHO Histologic Classification
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Hong JH, Park S, Kim H, Goo JM, Park IK, Kang CH, Kim YT, Yoon SH
- KMID: 2513117
- Korean J Radiol.
- 2021 Mar;22(3):464-475.
- doi: 10.3348/kjr.2020.0592
Objective: This study aimed to evaluate the tumor doubling time of invasive lung adenocarcinoma according to the International Association of the Study for Lung Cancer (IASLC)/American Thoracic Society (ATS)/European Respiratory... -
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- The Prognostic Value of 18F-Fluorodeoxyglucose PET/CT in the Initial Assessment of Primary Tracheal Malignant Tumor: A Retrospective Study
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Shao D, Gao Q, Cheng Y, Du DY, Wang SY, Wang SX
- KMID: 2513113
- Korean J Radiol.
- 2021 Mar;22(3):425-434.
- doi: 10.3348/kjr.2020.0211
Objective: To investigate the potential value of 18F-fluorodeoxyglucose (FDG) PET/CT in predicting the survival of patients with primary tracheal malignant tumors. Materials and Methods: An analysis of FDG PET/CT findings in... -
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- The Extent of Late Gadolinium Enhancement Can Predict Adverse Cardiac Outcomes in Patients with Non-Ischemic Cardiomyopathy with Reduced Left Ventricular Ejection Fraction: A Prospective Observational Study
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Kim EK, Lee GY, Jang SY, Chang SA, Kim SM, Park SJ, Choi JO, Park SW, Choe YH, Lee SC, Oh JK
- KMID: 2513103
- Korean J Radiol.
- 2021 Mar;22(3):324-333.
- doi: 10.3348/kjr.2020.0082
Objective: The clinical course of an individual patient with heart failure is unpredictable with left ventricle ejection fraction (LVEF) only. We aimed to evaluate the prognostic value of cardiac magnetic... -
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- Development of a Malignancy Potential Binary Prediction Model Based on Deep Learning for the Mitotic Count of Local Primary Gastrointestinal Stromal Tumors
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Yang J, Chen Z, Liu W, Wang X, Ma S, Jin F, Wang X
- KMID: 2513105
- Korean J Radiol.
- 2021 Mar;22(3):344-353.
- doi: 10.3348/kjr.2019.0851
Objective: The mitotic count of gastrointestinal stromal tumors (GIST) is closely associated with the risk of planting and metastasis. The purpose of this study was to develop a predictive model... -
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