- Recent Update of Embolization of Postpartum Hemorrhage
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Chen C, Lee SM, Kim JW, Shin JH
- KMID: 2413688
- Korean J Radiol.
- 2018 Aug;19(4):585-596.
- doi: 10.3348/kjr.2018.19.4.585
Postpartum hemorrhage (PPH) is a life-threatening condition and remains a leading cause of maternal mortality. Transcatheter arterial embolization (TAE) is an effective therapeutic strategy for PPH with the advantages of... -
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- Primary Imaging Test and Appropriate Biopsy Methods for Thyroid Nodules: Guidelines by Korean Society of Radiology and National Evidence-Based Healthcare Collaborating Agency
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Ha EJ, Lim HK, Yoon JH, Baek JH, Do KH, Choi M, Choi JA, Lee M, Na DG, The Korean Society of Thyroid Radiology (KSThR) and Korean Society of Radiology
- KMID: 2413692
- Korean J Radiol.
- 2018 Aug;19(4):623-631.
- doi: 10.3348/kjr.2018.19.4.623
The Korean Society of Radiology and the National Evidence-based Healthcare Collaborating Agency developed guidelines for primary imaging tests and appropriate biopsy methods for thyroid nodules. These guidelines were developed using... -
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- Secondary Tumors of the Urinary System: An Imaging Conundrum
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Karaosmanoglu AD, Onur MR, Karcaaltincaba M, Akata D, Ozmen MN
- KMID: 2413703
- Korean J Radiol.
- 2018 Aug;19(4):742-751.
- doi: 10.3348/kjr.2018.19.4.742
Imaging features of metastases to the urinary system may closely mimic primary urinary tract tumors, and differential diagnosis by imaging alone may be problematic or even impossible in some cases.... -
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- 2017 Thyroid Radiofrequency Ablation Guideline: Korean Society of Thyroid Radiology
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Kim JH, Baek JH, Lim HK, Ahn HS, Baek SM, Choi YJ, Choi YJ, Chung SR, Ha EJ, Hahn SY, Jung SL, Kim DS, Kim SJ, Kim YK, Lee CY, Lee JH, Lee KH, Lee YH, Park JS, Park H, Shin JH, Suh CH, Sung JY, Sim JS, Youn I, Choi M, Na DG, Guideline Committee for the Korean Society of Thyroid Radiology (KSThR) and Korean Society of Radiology
- KMID: 2413693
- Korean J Radiol.
- 2018 Aug;19(4):632-655.
- doi: 10.3348/kjr.2018.19.4.632
Thermal ablation using radiofrequency is a new, minimally invasive modality employed as an alternative to surgery in patients with benign thyroid nodules and recurrent thyroid cancers. The Task Force Committee... -
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- Ultrasonographic Findings of Subcutaneous Angioleiomyomas in the Extremities Based on Pathologic Subtypes
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Kim DG, Lee SJ, Choo HJ, Kim SK, Cha JG, Park HJ, Kwon JW, Kim TE, Jung SJ
- KMID: 2413704
- Korean J Radiol.
- 2018 Aug;19(4):752-757.
- doi: 10.3348/kjr.2018.19.4.752
OBJECTIVE: The purpose of this study was to describe the ultrasonographic findings of angioleiomyoma based on pathological subtypes. MATERIALS AND METHODS: Thirty-nine patients with subcutaneous angioleiomyomas in the extremities were retrospectively... -
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- Is It Better to Enter a Volume CT Dose Index Value before or after Scan Range Adjustment for Radiation Dose Optimization of Pediatric Cardiothoracic CT with Tube Current Modulation?
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Goo HW
- KMID: 2413698
- Korean J Radiol.
- 2018 Aug;19(4):692-703.
- doi: 10.3348/kjr.2018.19.4.692
OBJECTIVE: To determine whether the body size-adapted volume computed tomography (CT) dose index (CTD(vol)) in pediatric cardiothoracic CT with tube current modulation is better to be entered before or after... -
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- Radiological Report of Pilot Study for the Korean Lung Cancer Screening (K-LUCAS) Project: Feasibility of Implementing Lung Imaging Reporting and Data System
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Lee JW, Kim HY, Goo JM, Kim EY, Lee SJ, Kim TJ, Kim Y, Lim J
- KMID: 2413710
- Korean J Radiol.
- 2018 Aug;19(4):803-808.
- doi: 10.3348/kjr.2018.19.4.803
OBJECTIVE: To report the radiological results of a pilot study for the Korean Lung Cancer Screening project conducted to evaluate the feasibility of lung cancer screening using low-dose chest computed... -
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- Inter-Vendor and Inter-Session Reliability of Diffusion Tensor Imaging: Implications for Multicenter Clinical Imaging Studies
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Min J, Park M, Choi JW, Jahng GH, Moon WJ
- KMID: 2413707
- Korean J Radiol.
- 2018 Aug;19(4):777-782.
- doi: 10.3348/kjr.2018.19.4.777
OBJECTIVE: To evaluate the inter-vendor and inter-session reliability of diffusion tensor imaging (DTI) and relevant parameters. MATERIALS AND METHODS: This prospective study included 10 healthy subjects (5 women and 5 men;... -
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- Recent Advances in the Image-Guided Tumor Ablation of Liver Malignancies: Radiofrequency Ablation with Multiple Electrodes, Real-Time Multimodality Fusion Imaging, and New Energy Sources
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Lee DH, Lee JM
- KMID: 2413684
- Korean J Radiol.
- 2018 Aug;19(4):545-559.
- doi: 10.3348/kjr.2018.19.4.545
Radiofrequency ablation (RFA) has emerged as an effective loco-regional treatment modality for malignant hepatic tumors. Indeed, studies have demonstrated that RFA of early stage hepatocellular carcinomas can provide comparable overall... -
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- Ultrasonographic Echogenicity and Histopathologic Correlation of Thyroid Nodules in Core Needle Biopsy Specimens
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Kim JH, Na DG, Lee H
- KMID: 2413696
- Korean J Radiol.
- 2018 Aug;19(4):673-681.
- doi: 10.3348/kjr.2018.19.4.673
OBJECTIVE: To determine the histopathologic features associated with ultrasonographic echogenicity of thyroid nodules. MATERIALS AND METHODS: This study included 95 nodules of 95 patients (76 women, 19 men; mean age 47.5... -
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- Comparison between Three-Dimensional Navigator-Gated Whole-Heart MRI and Two-Dimensional Cine MRI in Quantifying Ventricular Volumes
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Goo HW
- KMID: 2413699
- Korean J Radiol.
- 2018 Aug;19(4):704-714.
- doi: 10.3348/kjr.2018.19.4.704
OBJECTIVE: To test whether the method utilizing three-dimensional (3D) whole-heart MRI has an additional benefit over that utilizing conventional two-dimensional (2D) cine MRI in quantifying ventricular volumes. MATERIALS AND METHODS: In... -
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- Percutaneous Metallic Stent Placement for Palliative Management of Malignant Biliary Hilar Obstruction
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Shim DJ, Gwon DI, Han K, Kim Y, Ko GY, Shin JH, Ko HK, Kim JH, Kim JW, Yoon HK, Sung KB
- KMID: 2413689
- Korean J Radiol.
- 2018 Aug;19(4):597-605.
- doi: 10.3348/kjr.2018.19.4.597
OBJECTIVE: To investigate the outcomes of percutaneous metallic stent placements in patients with malignant biliary hilar obstruction (MBHO). MATERIALS AND METHODS: From January 2007 to December 2014, 415 patients (mean age,... -
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- Pulmonary Artery Intimal Sarcoma versus Pulmonary Artery Thromboembolism: CT and Clinical Findings
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Kim C, Kim MY, Kang JW, Song JS, Lee KY, Kim SS
- KMID: 2413709
- Korean J Radiol.
- 2018 Aug;19(4):792-802.
- doi: 10.3348/kjr.2018.19.4.792
OBJECTIVE: To describe CT and clinical findings of pulmonary artery intimal sarcoma (PAIS) compared with those of pulmonary thromboembolism (PTE), to investigate MRI and positron emission tomography (PET)-CT findings of... -
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- A Prospective Randomized Comparison of a Covered Metallic Ureteral Stent and a Double-J Stent for Malignant Ureteral Obstruction
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Kim JW, Hong B, Shin JH, Park J, Kim JH, Gwon DI, Ryu MH, Ryoo BY
- KMID: 2413690
- Korean J Radiol.
- 2018 Aug;19(4):606-612.
- doi: 10.3348/kjr.2018.19.4.606
OBJECTIVE: To compare the safety and efficacy between a covered metallic ureteral stent (CMS) and a double-J ureteral stent (DJS) for the treatment of a malignant ureteral obstruction (MUO). MATERIALS AND... -
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- Computer-Aided Diagnosis of Thyroid Nodules via Ultrasonography: Initial Clinical Experience
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Yoo YJ, Ha EJ, Cho YJ, Kim HL, Han M, Kang SY
- KMID: 2413695
- Korean J Radiol.
- 2018 Aug;19(4):665-672.
- doi: 10.3348/kjr.2018.19.4.665
OBJECTIVE: To prospectively evaluate the diagnostic performance of computer-aided diagnosis (CAD) for detection of thyroid cancers via ultrasonography (US). MATERIALS AND METHODS: This study included 50 consecutive patients with 117 thyroid... -
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- Comparison of Filtered Back Projection, Hybrid Iterative Reconstruction, Model-Based Iterative Reconstruction, and Virtual Monoenergetic Reconstruction Images at Both Low- and Standard-Dose Settings in Measurement of Emphysema Volume and Airway Wall Thickness: A CT Phantom Study
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Kim C, Lee KY, Shin C, Kang EY, Oh YW, Ha M, Ko CS, Cha J
- KMID: 2413711
- Korean J Radiol.
- 2018 Aug;19(4):809-817.
- doi: 10.3348/kjr.2018.19.4.809
OBJECTIVE: To evaluate the accuracy of emphysema volume (EV) and airway measurements (AMs) produced by various iterative reconstruction (IR) algorithms and virtual monoenergetic images (VME) at both low- and standard-dose... -
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- Evaluation of Salivary Gland Function Using Diffusion-Weighted Magnetic Resonance Imaging for Follow-Up of Radiation-Induced Xerostomia
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Zhang Y, Ou D, Gu Y, He X, Peng W
- KMID: 2413705
- Korean J Radiol.
- 2018 Aug;19(4):758-766.
- doi: 10.3348/kjr.2018.19.4.758
OBJECTIVE: To investigate the value of diffusion-weighted magnetic resonance imaging (DW-MRI) as a noninvasive tool to assess salivary gland function for follow-up of patients with radiation-induced xerostomia. MATERIALS AND METHODS: This... -
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- Application of Synthetic MRI for Direct Measurement of Magnetic Resonance Relaxation Time and Tumor Volume at Multiple Time Points after Contrast Administration: Preliminary Results in Patients with Brain Metastasis
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Kang KM, Choi SH, Hwang M, Yoo RE, Yun TJ, Kim JH, Sohn CH
- KMID: 2413708
- Korean J Radiol.
- 2018 Aug;19(4):783-791.
- doi: 10.3348/kjr.2018.19.4.783
OBJECTIVE: The purpose of this study was to investigate the time-dependent effects of contrast medium on multi-dynamic, multi-echo (MDME) sequence in patients with brain metastases. MATERIALS AND METHODS: This study included... -
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- Efficacy, Efficiency, and Safety of Magnetic Resonance-Guided High-Intensity Focused Ultrasound for Ablation of Uterine Fibroids: Comparison with Ultrasound-Guided Method
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Wang Y, Wang ZB, Xu YH
- KMID: 2413701
- Korean J Radiol.
- 2018 Aug;19(4):724-732.
- doi: 10.3348/kjr.2018.19.4.724
OBJECTIVE: The purpose of this study was to compare efficacy, sonication energy efficiency, treatment time and safety of magnetic resonance-guided high-intensity focused ultrasound (MRgHIFU) and those of ultrasound-guided high-intensity focused... -
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- Yield of Repeat Targeted Direct in-Bore Magnetic Resonance-Guided Prostate Biopsy (MRGB) of the Same Lesions in Men Having a Prior Negative Targeted MRGB
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Venderink , Jenniskens SF, Michiel Sedelaar J, Tamada T, Fütterer
- KMID: 2413702
- Korean J Radiol.
- 2018 Aug;19(4):733-741.
- doi: 10.3348/kjr.2018.19.4.733
OBJECTIVE: This study's purposes were to determine the yield of repeat direct in-bore magnetic resonance-guided prostate biopsy (MRGB) (MRGB-2) after the first one was found to be negative (MRGB-1), to... -
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