- Current Opinion on Endovascular Therapy for Emergent Large Vessel Occlusion Due to Underlying Intracranial Atherosclerotic Stenosis
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Kang DH, Yoon W
- KMID: 2442708
- Korean J Radiol.
- 2019 May;20(5):739-748.
- doi: 10.3348/kjr.2018.0809
For recanalization of emergent large vessel occlusions (ELVOs), endovascular therapy (EVT) using newer devices, such as a stent retriever and large-bore catheter, has shown better patient outcomes compared with intravenous... -
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- Quantitative Thoracic Magnetic Resonance Criteria for the Differentiation of Cysts from Solid Masses in the Anterior Mediastinum
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Hwang EJ, Paek M, Yoon SH, Kim J, Lee HY, Goo JM, Kim H, Kim H, Ackman JB
- KMID: 2442719
- Korean J Radiol.
- 2019 May;20(5):854-861.
- doi: 10.3348/kjr.2018.0699
OBJECTIVE: To evaluate quantitative magnetic resonance imaging (MRI) parameters for differentiation of cysts from and solid masses in the anterior mediastinum. MATERIALS AND METHODS: The development dataset included 18 patients from... -
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- Use of Cardiac Computed Tomography and Magnetic Resonance Imaging in Case Management of Atrial Fibrillation with Catheter Ablation
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Lee HG, Shim J, Choi JI, Kim YH, Oh YW, Hwang SH
- KMID: 2442704
- Korean J Radiol.
- 2019 May;20(5):695-708.
- doi: 10.3348/kjr.2018.0774
Atrial fibrillation (AF) is the most common arrhythmia associated with the risk of morbidity and mortality in clinical patients. AF is considered as an arrhythmia type that develops and progresses... -
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- Learning Curve of C-Arm Cone-beam Computed Tomography Virtual Navigation-Guided Percutaneous Transthoracic Needle Biopsy
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Ahn SY, Park CM, Yoon SH, Kim H, Goo JM
- KMID: 2442718
- Korean J Radiol.
- 2019 May;20(5):844-853.
- doi: 10.3348/kjr.2018.0555
OBJECTIVE: To evaluate the learning curve for C-arm cone-beam computed tomography (CBCT) virtual navigation-guided percutaneous transthoracic needle biopsy (PTNB) and to determine the amount of experience needed to develop appropriate... -
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- MRI Evaluation of Suspected Pathologic Fracture at the Extremities from Metastasis: Diagnostic Value of Added Diffusion-Weighted Imaging
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Park SY, Lee MH, Jeon JY, Chung HW, Lee SH, Shin MJ
- KMID: 2442715
- Korean J Radiol.
- 2019 May;20(5):812-822.
- doi: 10.3348/kjr.2018.0545
OBJECTIVE: To assess the diagnostic value of combining diffusion-weighted imaging (DWI) with conventional magnetic resonance imaging (MRI) for differentiating between pathologic and traumatic fractures at extremities from metastasis. MATERIALS AND METHODS:... -
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- Evaluation of Renal Pathophysiological Processes Induced by an Iodinated Contrast Agent in a Diabetic Rabbit Model Using Intravoxel Incoherent Motion and Blood Oxygenation Level-Dependent Magnetic Resonance Imaging
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Wang Y, Zhang X, Wang B, Xie Y, Wang Y, Jiang X, Wang R, Ren K
- KMID: 2442717
- Korean J Radiol.
- 2019 May;20(5):830-843.
- doi: 10.3348/kjr.2018.0757
OBJECTIVE: To examine the potential of intravoxel incoherent motion (IVIM) and blood oxygen level-dependent (BOLD) magnetic resonance imaging for detecting renal changes after iodinated contrast-induced acute kidney injury (CI-AKI) development... -
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- Myocardial Blood Flow Quantified by Low-Dose Dynamic CT Myocardial Perfusion Imaging Is Associated with Peak Troponin Level and Impaired Left Ventricle Function in Patients with ST-Elevated Myocardial Infarction
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Pan J, Yuan M, Yu M, Gao Y, Shen C, Wang Y, Lu B, Zhang J
- KMID: 2442705
- Korean J Radiol.
- 2019 May;20(5):709-718.
- doi: 10.3348/kjr.2018.0729
OBJECTIVE: To investigate the association of myocardial blood flow (MBF) quantified by dynamic computed tomography (CT) myocardial perfusion imaging (MPI) with troponin level and left ventricle (LV) function in patients... -
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- Duplicated Internal Auditory Canal: High-Resolution CT and MRI Findings
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Wang L, Zhang L, Li X, Guo X
- KMID: 2442716
- Korean J Radiol.
- 2019 May;20(5):823-829.
- doi: 10.3348/kjr.2018.0065
OBJECTIVE: To summarize the high-resolution computed tomography (HRCT) and magnetic resonance imaging (HRMRI) features of duplicated internal auditory canals (DIACs). MATERIALS AND METHODS: Ear HRCT data of 64813 patients with sensorineural... -
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- A Prospective Study on the Value of Ultrasound Microflow Assessment to Distinguish Malignant from Benign Solid Breast Masses: Association between Ultrasound Parameters and Histologic Microvessel Densities
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Park AY, Kwon M, Woo OH, Cho KR, Park EK, Cha SH, Song SE, Lee JH, Cha J, Son GS, Seo BK
- KMID: 2442710
- Korean J Radiol.
- 2019 May;20(5):759-772.
- doi: 10.3348/kjr.2018.0515
OBJECTIVE: To investigate the value of ultrasound (US) microflow assessment in distinguishing malignant from benign solid breast masses as well as the association between US parameters and histologic microvessel density... -
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- Monitoring Response to Neoadjuvant Chemotherapy of Primary Osteosarcoma Using Diffusion Kurtosis Magnetic Resonance Imaging: Initial Findings
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Liu C, Xi Y, Li M, Jiao Q, Zhang H, Yang Q, Yao W
- KMID: 2442714
- Korean J Radiol.
- 2019 May;20(5):801-811.
- doi: 10.3348/kjr.2018.0453
OBJECTIVE: To determine whether diffusion kurtosis imaging (DKI) is effective in monitoring tumor response to neoadjuvant chemotherapy in patients with osteosarcoma. MATERIALS AND METHODS: Twenty-nine osteosarcoma patients (20 men and 9... -
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- Effect of a Deep Learning Framework-Based Computer-Aided Diagnosis System on the Diagnostic Performance of Radiologists in Differentiating between Malignant and Benign Masses on Breast Ultrasonography
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Choi JS, Han BK, Ko ES, Bae JM, Ko EY, Song SH, Kwon MR, Shin JH, Hahn SY
- KMID: 2442709
- Korean J Radiol.
- 2019 May;20(5):749-758.
- doi: 10.3348/kjr.2018.0530
OBJECTIVE: To investigate whether a computer-aided diagnosis (CAD) system based on a deep learning framework (deep learning-based CAD) improves the diagnostic performance of radiologists in differentiating between malignant and benign... -
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- Coronary CT Angiography with Knowledge-Based Iterative Model Reconstruction for Assessing Coronary Arteries and Non-Calcified Predominant Plaques
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Li T, Tang T, Yang L, Zhang X, Li X, Luo C
- KMID: 2442707
- Korean J Radiol.
- 2019 May;20(5):729-738.
- doi: 10.3348/kjr.2018.0435
OBJECTIVE: To assess the effects of iterative model reconstruction (IMR) on image quality for demonstrating non-calcific high-risk plaque characteristics of coronary arteries. MATERIALS AND METHODS: This study included 66 patients (53... -
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- Comparison of Monoexponential, Biexponential, Stretched-Exponential, and Kurtosis Models of Diffusion-Weighted Imaging in Differentiation of Renal Solid Masses
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Zhang J, Suo S, Liu G, Zhang S, Zhao Z, Xu J, Wu G
- KMID: 2442713
- Korean J Radiol.
- 2019 May;20(5):791-800.
- doi: 10.3348/kjr.2018.0474
OBJECTIVE: To compare various models of diffusion-weighted imaging including monoexponential apparent diffusion coefficient (ADC), biexponential (fast diffusion coefficient [Df], slow diffusion coefficient [Ds], and fraction of fast diffusion), stretched-exponential (distributed... -
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- Dynamic Contrast-Enhanced Ultrasound of Gastric Cancer: Correlation with Perfusion CT and Histopathology
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Joo I, Kim SH, Lee DH, Han JK
- KMID: 2442712
- Korean J Radiol.
- 2019 May;20(5):781-790.
- doi: 10.3348/kjr.2018.0273
OBJECTIVE: To assess the relationship between contrast-enhanced ultrasound (CEUS) parameters and perfusion CT (PCT) parameters of gastric cancers and their correlation with histologic features. MATERIALS AND METHODS: This prospective study was... -
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- Coronary Computed Tomography Angiography for the Diagnosis of Vasospastic Angina: Comparison with Invasive Coronary Angiography and Ergonovine Provocation Test
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Park J, Kim HK, Park EA, Park JB, Lee SP, Lee W, Kim YJ, Sohn DW
- KMID: 2442706
- Korean J Radiol.
- 2019 May;20(5):719-728.
- doi: 10.3348/kjr.2018.0847
OBJECTIVE: To investigate the diagnostic validity of coronary computed tomography angiography (cCTA) in vasospastic angina (VA) and factors associated with discrepant results between invasive coronary angiography with the ergonovine provocation... -
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- Segmental Liver Stiffness Evaluated with Magnetic Resonance Elastography Is Responsive to Endovascular Intervention in Patients with Budd-Chiari Syndrome
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Xu P, Lyu L, Ge H, Sami MU, Liu P, Hu C, Xu K
- KMID: 2442711
- Korean J Radiol.
- 2019 May;20(5):773-780.
- doi: 10.3348/kjr.2018.0767
OBJECTIVE: To assess segmental liver stiffness (LS) with MRI before and after endovascular intervention in patients with Budd-Chiari syndrome (BCS). MATERIALS AND METHODS: Twenty-three patients (13 males and 10 females; mean... -
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