- MR Imaging of the Perihepatic Space
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Bonnin A, Durot C, Djelouah M, Dohan A, Arrivé L, Rousset P, Hoeffel C
- KMID: 2514620
- Korean J Radiol.
- 2021 Apr;22(4):547-558.
- doi: 10.3348/kjr.2019.0774
The perihepatic space is frequently involved in a spectrum of diseases, including intrahepatic lesions extending to the liver capsule and disease conditions involving adjacent organs extending to the perihepatic space... -
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- History of the Asian Society of Cardiovascular Imaging
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Lee WJ, Chen SJ, Wan YL
- KMID: 2514615
- Korean J Radiol.
- 2021 Apr;22(4):493-501.
- doi: 10.3348/kjr.2020.1460
The Asian Society of Cardiovascular Imaging (ASCI) was established in 2006 to improve the healthcare, education, training, quality control, and research in cardiovascular imaging in Asia. The ASCI is presently... -
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- How to Treat Peripheral Arteriovenous Malformations
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Kim R, Do YS, Park KB
- KMID: 2514622
- Korean J Radiol.
- 2021 Apr;22(4):568-576.
- doi: 10.3348/kjr.2020.0981
Arteriovenous malformations (AVMs) are direct communications between primitive reticular networks of dysplastic vessels that have failed to mature into capillary vessels. Based on angiographic findings, peripheral AVMs can be classified... -
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- Dynamic Chest X-Ray Using a Flat-Panel Detector System: Technique and Applications
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Hata A, Yamada Y, Tanaka R, Nishino M, Hida T, Hino T, Ueyama M, Yanagawa M, Kamitani T, Kurosaki A, Sanada S, Jinzaki M, Ishigami K, Tomiyama N, Honda H, Kudoh S, Hatabu H
- KMID: 2514629
- Korean J Radiol.
- 2021 Apr;22(4):634-651.
- doi: 10.3348/kjr.2020.1136
Dynamic X-ray (DXR) is a functional imaging technique that uses sequential images obtained by a flat-panel detector (FPD). This article aims to describe the mechanism of DXR and the analysis methods... -
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- Reliability of Skeletal Muscle Area Measurement on CT with Different Parameters: A Phantom Study
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Kim DW, Ha J, Ko Y, Kim KW, Park T, Lee J, You MW, Yoon KH, Park JY, Kee YJ, Kim HK
- KMID: 2514628
- Korean J Radiol.
- 2021 Apr;22(4):624-633.
- doi: 10.3348/kjr.2020.0914
Objective: To evaluate the reliability of CT measurements of muscle quantity and quality using variable CT parameters. Materials and Methods: A phantom, simulating the L2–4 vertebral levels, was used for this... -
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- Differences and Similarities between the Double Halo Sign, the Chest CT Target Sign and the Reversed Halo Sign in Patients with COVID-19 Pneumonia
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Marchiori E, Penha D, Nobre LF, Hochhegger B, Zanetti G
- KMID: 2514632
- Korean J Radiol.
- 2021 Apr;22(4):672-676.
- doi: 10.3348/kjr.2020.1150
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- Utility of Noncontrast Magnetic Resonance Angiography for Aneurysm Follow-Up and Detection of Endoleaks after Endovascular Aortic Repair
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Kawada H, Goshima S, Sakurai K, Noda Y, Kajita K, Tanahashi Y, Kawai N, Ishida N, Shimabukuro K, Doi K, Matsuo M
- KMID: 2514617
- Korean J Radiol.
- 2021 Apr;22(4):513-524.
- doi: 10.3348/kjr.2020.0001
Objective: To assess the noncontrast two-dimensional single-shot balanced turbo-field-echo magnetic resonance angiography (b-TFE MRA) features of the abdominal aortic aneurysm (AAA) status following endovascular aneurysm repair (EVAR) and evaluate to... -
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- Diagnostic Performance of a New Convolutional Neural Network Algorithm for Detecting Developmental Dysplasia of the Hip on Anteroposterior Radiographs
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Park HS, Jeon K, Cho YJ, Kim SW, Lee SB, Choi G, Lee S, Choi YH, Cheon JE, Kim WS, Ryu YJ, Hwang JY
- KMID: 2514627
- Korean J Radiol.
- 2021 Apr;22(4):612-623.
- doi: 10.3348/kjr.2020.0051
Objective: To evaluate the diagnostic performance of a deep learning algorithm for the automated detection of developmental dysplasia of the hip (DDH) on anteroposterior (AP) radiographs. Materials and Methods: Of 2601... -
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- Malignancy Risk Stratification of Thyroid Nodules with Macrocalcification and Rim Calcification Based on Ultrasound Patterns
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Shin HS, Na DG, Paik W, Yoon SJ, Gwon HY, Noh BJ, Kim WJ
- KMID: 2514631
- Korean J Radiol.
- 2021 Apr;22(4):663-671.
- doi: 10.3348/kjr.2020.0381
Objective: To determine the association of macrocalcification and rim calcification with malignancy and to stratify the malignancy risk of thyroid nodules with macrocalcification and rim calcification based on ultrasound (US)... -
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- Evaluation of Zone 2 Thoracic Endovascular Aortic Repair Performed with and without Prophylactic Embolization of the Left Subclavian Artery in Patients with Traumatic Aortic Injury
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Bae M, Jeon CH, Kwon H, Kim JH, Choi SU, Song S
- KMID: 2514623
- Korean J Radiol.
- 2021 Apr;22(4):577-583.
- doi: 10.3348/kjr.2020.0989
Objective: To report the authors’ experience in performing thoracic endovascular aortic repair (TEVAR) for zone 2 lesions after traumatic aortic injury (TAI). Materials and Methods: This retrospective review included 10 patients... -
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- Evaluation of Left Atrial Appendage Isolation Using Cardiac MRI after Catheter Ablation of Atrial Fibrillation: Paradox of Appendage Reservoir
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Cho H, Cho Y, Shim J, Choi Ji, Kim YH, Oh YW, Hwang SH
- KMID: 2514618
- Korean J Radiol.
- 2021 Apr;22(4):525-534.
- doi: 10.3348/kjr.2020.0629
Objective: To assess the effect of left atrial appendage (LAA) isolation on LAA emptying and left atrial (LA) function using cardiac MRI in patients who underwent successful catheter ablation of... -
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- Immune Checkpoint Inhibitor with or without Radiotherapy in Melanoma Patients with Brain Metastases: A Systematic Review and Meta-Analysis
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Kim, PH, Suh CH, Kim HS, Kim KW, Kim DY, Lee EQ, Aizer AA, Guenette JP, Huang RY
- KMID: 2514624
- Korean J Radiol.
- 2021 Apr;22(4):584-595.
- doi: 10.3348/kjr.2020.0728
Objective: Immune checkpoint inhibitor (ICI) therapy has shown activity against melanoma brain metastases. Recently, promising results have also been reported for ICI combination therapy and ICI combined with radiotherapy. We... -
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- Primary Invasive Mucinous Adenocarcinoma of the Lung: Prognostic Value of CT Imaging Features Combined with Clinical Factors
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- KMID: 2514630
- Korean J Radiol.
- 2021 Apr;22(4):652-662.
- doi: 10.3348/kjr.2020.0454
Objective: To investigate the association between CT imaging features and survival outcomes in patients with primary invasive mucinous adenocarcinoma (IMA). Materials and Methods: Preoperative CT image findings were consecutively evaluated in... -
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- Subjective and Objective Assessment of Monoenergetic and Polyenergetic Images Acquired by Dual-Energy CT in Breast Cancer
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Wang X, Liu D, Jiang S, Zeng X, Li L, Yu T, Zhang J
- KMID: 2514616
- Korean J Radiol.
- 2021 Apr;22(4):502-512.
- doi: 10.3348/kjr.2020.0310
Objective: To objectively and subjectively assess and compare the characteristics of monoenergetic images [MEI (+)] and polyenergetic images (PEI) acquired by dual-energy CT (DECT) of patients with breast cancer. Materials and... -
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- Role of Multiparametric Prostate Magnetic Resonance Imaging before Confirmatory Biopsy in Assessing the Risk of Prostate Cancer Progression during Active Surveillance
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Salguero J, Gómez-Gómez E, Valero-Rosa J, Carrasco-Valiente J, Mesa J, Martin C, Campos-Hernández JP, Rubio JM, López D, Requena MJ
- KMID: 2514621
- Korean J Radiol.
- 2021 Apr;22(4):559-567.
- doi: 10.3348/kjr.2020.0852
Objective: To evaluate the impact of multiparametric magnetic resonance imaging (mpMRI) before confirmatory prostate biopsy in patients under active surveillance (AS). Materials and Methods: This retrospective study included 170 patients with... -
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- Radiomics of Non-Contrast-Enhanced T1 Mapping: Diagnostic and Predictive Performance for Myocardial Injury in Acute ST-Segment-Elevation Myocardial Infarction
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Ma Q, Ma Y, Yu T, Sun Z, Hou Y
- KMID: 2514619
- Korean J Radiol.
- 2021 Apr;22(4):535-546.
- doi: 10.3348/kjr.2019.0969
Objective: To evaluate the feasibility of texture analysis on non-contrast-enhanced T1 maps of cardiac magnetic resonance (CMR) imaging for the diagnosis of myocardial injury in acute myocardial infarction (MI). Materials and... -
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- Early-Phase SPECT/CT for Diagnosing Osteomyelitis: A Retrospective Pilot Study
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Lee SJ, Won KS, Choi HJ, Choi YY
- KMID: 2514626
- Korean J Radiol.
- 2021 Apr;22(4):604-611.
- doi: 10.3348/kjr.2019.0746
Objective: The aim of this pilot study was to investigate the potential of early-phase single-photon emission computed tomography (SPECT)/computed tomography (CT) using technetium-99m methyl diphosphonate ( 99m Tc-MDP) for diagnosing... -
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- Percutaneous Ultrasound-Guided Fine-Needle Aspiration Cytology and Core-Needle Biopsy for Laryngeal and Hypopharyngeal Masses
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Ahn D, Lee GJ, Sohn JH, Lee JE
- KMID: 2514625
- Korean J Radiol.
- 2021 Apr;22(4):596-603.
- doi: 10.3348/kjr.2020.0396
Objective: To evaluate the feasibility and diagnostic performance of ultrasound (US)-guided fine-needle aspiration cytology and core-needle biopsy (US-FNAC/CNB) for the diagnosis of laryngo-hypopharyngeal masses. Materials and Methods: This was a single-center... -
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