- RE: Pediatric Novel Influenza A (H1N1) Virus Infection: the Imaging Findings
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Wiwanitkit V
- KMID: 1088575
- Korean J Radiol.
- 2011 Apr;12(2):266-266.
- doi: 10.3348/kjr.2011.12.2.266
No abstract available. -
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- A Computer-Aided Diagnosis for Evaluating Lung Nodules on Chest CT: the Current Status and Perspective
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Goo JM
- KMID: 1088558
- Korean J Radiol.
- 2011 Apr;12(2):145-155.
- doi: 10.3348/kjr.2011.12.2.145
As the detection and characterization of lung nodules are of paramount importance in thoracic radiology, various tools for making a computer-aided diagnosis (CAD) have been developed to improve the diagnostic... -
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- Nodule Detection in a Lung Region that's Segmented with Using Genetic Cellular Neural Networks and 3D Template Matching with Fuzzy Rule Based Thresholding
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Ozekes S, Osman O, Ucan ON
- KMID: 1734269
- Korean J Radiol.
- 2008 Feb;9(1):1-9.
- doi: 10.3348/kjr.2008.9.1.1
OBJECTIVE: The purpose of this study was to develop a new method for automated lung nodule detection in serial section CT images with using the characteristics of the 3D appearance... -
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- Correlation of Semi-Quantitative Breast-Specific Gamma Imaging Findings with Dynamic Contrast-Enhanced MRI Parameters Assessed by a Computer-Aided Evaluation Program for Breast Cancer
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Ahn S, Koo HR, Park JS, Moon J, Choi YY, Chung MS
- KMID: 2408258
- J Korean Soc Radiol.
- 2018 Feb;78(2):95-102.
- doi: 10.3348/jksr.2018.78.2.95
PURPOSE: To investigate whether a correlation exists between the semi-quantitative breast-specific gamma imaging (BSGI) findings and dynamic contrast-enhanced (DCE) MRI parameters assessed by a computer-aided evaluation program. MATERIALS AND METHODS: Semi-quantitative... -
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- Improved accuracy in periodontal pocket depth measurement using optical coherence tomography
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Kim SH, Kang SR, Park HJ, Kim JM, Yi WJ, Kim TI
- KMID: 2368883
- J Periodontal Implant Sci.
- 2017 Feb;47(1):13-19.
- doi: 10.5051/jpis.2017.47.1.13
PURPOSE: The purpose of this study was to examine whether periodontal pocket could be satisfactorily visualized by optical coherence tomography (OCT) and to suggest quantitative methods for measuring periodontal pocket... -
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- 3D Computer-Aided Detection for Digital Breast Tomosynthesis: Comparison with 2D Computer-Aided Detection for Digital Mammography in the Detection of Calcifications
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Chu AJ, Cho N, Chang JM, Kim WH, Lee SH, Song SE, Shin SU, Moon WK
- KMID: 2386747
- J Korean Soc Radiol.
- 2017 Aug;77(2):105-112.
- doi: 10.3348/jksr.2017.77.2.105
PURPOSE: To retrospectively evaluate the performance of 3D computer-aided detection (CAD) for digital breast tomosynthesis (DBT) in the detection of calcifications in comparison with 2D CAD for digital mammography (DM). MATERIALS... -
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- Automatic detection of tooth cracks in optical coherence tomography images
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Kim JM, Kang SR, Yi WJ
- KMID: 2368886
- J Periodontal Implant Sci.
- 2017 Feb;47(1):41-50.
- doi: 10.5051/jpis.2017.47.1.41
PURPOSE: The aims of the present study were to compare the image quality and visibility of tooth cracks between conventional methods and swept-source optical coherence tomography (SS-OCT) and to develop... -
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- Computer-aided detection system for masses in automated whole breast ultrasonography: development and evaluation of the effectiveness
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Kim JH, Cha JH, Kim N, Chang Y, Ko MS, Choi YW, Kim HH
- KMID: 2319365
- Ultrasonography.
- 2014 Apr;33(2):105-115.
PURPOSE: The aim of this study was to evaluate the performance of a proposed computer-aided detection (CAD) system in automated breast ultrasonography (ABUS). METHODS: Eighty-nine two-dimensional images (20 cysts, 42 benign... -
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- Fractal Dimension Analysis of MDCT Images for Quantifying the Morphological Changes of the Pulmonary Artery Tree in Patients with Pulmonary Hypertension
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Haitao S, Ning L, Lijun G, Fei G, Cheng L
- KMID: 1122326
- Korean J Radiol.
- 2011 Jun;12(3):289-296.
- doi: 10.3348/kjr.2011.12.3.289
OBJECTIVE: The aim of this study was to use fractal dimension (FD) analysis on multidetector CT (MDCT) images for quantifying the morphological changes of the pulmonary artery tree in patients... -
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- Value of Coronal Reformatted Images Using Multi-detector Computed Tomography for Nodal Staging in Non Small Cell Lung Cancer Cases
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Shim YS, Choi SJ, Park CH, Lee JI, Kim HS, Park CH
- KMID: 1748444
- J Korean Radiol Soc.
- 2008 Oct;59(4):247-253.
- doi: 10.3348/jkrs.2008.59.4.247
PURPOSE: The aim of our study was to evaluate the value of coronal reformatted images using multi-detector computed tomography (MDCT) imaging in non small cell lung cancer (NSCLC) for the... -
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- Radiopacity of restorative composites by conventional radiograph and digital images with different resolutions
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Dantas RV, Sarmento H, Duarte RM, Meireles Monte Raso SS, de Andrade AKM, Dos Anjos-Pontual ML
- KMID: 2167451
- Imaging Sci Dent.
- 2013 Sep;43(3):145-151.
- doi: 10.5624/isd.2013.43.3.145
PURPOSE: This study was performed to evaluate and compare the radiopacity of dentin, enamel, and 8 restorative composites on conventional radiograph and digital images with different resolutions. MATERIALS AND METHODS: Specimens... -
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- Application of Helical Tomotherapy for Two Cases of Advanced Hepatocellular Carcinoma
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Kim JS, You CR, Jang JW, Bae SH, Choi JY, Yoon SK, Kay CS
- KMID: 1776593
- Korean J Intern Med.
- 2011 Jun;26(2):201-206.
- doi: 10.3904/kjim.2011.26.2.201
The role of radiotherapy in the treatment of hepatocellular carcinoma (HCC) has been limited to date, because the liver has a low tolerance to radiation. However, reconstructing tumors and surrounding... -
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- Pilot Study of Low-Dose Nonenhanced Computed Tomography With Iterative Reconstruction for Diagnosis of Urinary Stones
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Park SH, Kim KD, Moon YT, Myung SC, Kim TH, Chang IH, Kwon JK
- KMID: 2069775
- Korean J Urol.
- 2014 Sep;55(9):581-586.
- doi: 10.4111/kju.2014.55.9.581
PURPOSE: To evaluate the efficacy of low-dose computed tomography (LDCT) for detecting urinary stones with the use of an iterative reconstruction technique for reducing radiation dose and image noise. MATERIALS AND... -
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- New method of assessing the relationship between buccal bone thickness and gingival thickness
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Kim YJ, Park JM, Kim S, Koo KT, Seol YJ, Lee YM, Rhyu IC, Ku Y
- KMID: 2362903
- J Periodontal Implant Sci.
- 2016 Dec;46(6):372-381.
- doi: 10.5051/jpis.2016.46.6.372
PURPOSE: The aim of this study was to determine the relationship between buccal bone thickness and gingival thickness by means of a noninvasive and relatively accurate digital registration method. METHODS: In... -
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- Method for Automatic Tube Current Selection for Obtaining a Consistent Image Quality and Dose Optimization in a Cardiac Multidetector CT
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Qi W, Li J, Du X
- KMID: 1102559
- Korean J Radiol.
- 2009 Dec;10(6):568-574.
- doi: 10.3348/kjr.2009.10.6.568
OBJECTIVE: To evaluate a quantitative method for individually adjusting the tube current to obtain images with consistent noise in electrocardiogram (ECG)-gated CT cardiac scans. MATERIALS AND METHODS: The image noise... -
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- Quantitative Analysis of the Effect of Iterative Reconstruction Using a Phantom: Determining the Appropriate Blending Percentage
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Kim HG, Chung YE, Lee YH, Choi JY, Park MS, Kim MJ, Kim KW
- KMID: 2352814
- Yonsei Med J.
- 2015 Jan;56(1):253-261.
- doi: 10.3349/ymj.2015.56.1.253
PURPOSE: To investigate the optimal blending percentage of adaptive statistical iterative reconstruction (ASIR) in a reduced radiation dose while preserving a degree of image quality and texture that is similar... -
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- Computer-Aided Detection of Malignant Lung Nodules on Chest Radiographs: Effect on Observers' Performance
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Lee KH, Goo JM, Park CM, Lee HJ, Jin KN
- KMID: 1392934
- Korean J Radiol.
- 2012 Oct;13(5):564-571.
- doi: 10.3348/kjr.2012.13.5.564
OBJECTIVE: To evaluate the effect of computer-aided detection (CAD) system on observer performance in the detection of malignant lung nodules on chest radiograph. MATERIALS AND METHODS: Two hundred chest radiographs (100... -
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- Multidisciplinary Functional MR Imaging for Prostate Cancer
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Kim JK, Jang YJ, Cho G
- KMID: 1102556
- Korean J Radiol.
- 2009 Dec;10(6):535-551.
- doi: 10.3348/kjr.2009.10.6.535
Various functional magnetic resonance (MR) imaging techniques are used for evaluating prostate cancer including diffusion-weighted imaging, dynamic contrast-enhanced MR imaging, and MR spectroscopy. These techniques provide unique information that is... -
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- Detection of Recurrent Hepatocellular Carcinoma in Cirrhotic Liver after Transcatheter Arterial Chemoembolization: Value of Quantitative Color Mapping of the Arterial Enhancement Fraction of the Liver
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Lee DH, Lee JM, Klotz E, Kim SJ, Kim KW, Han JK, Choi BI
- KMID: 1430044
- Korean J Radiol.
- 2013 Feb;14(1):51-60.
- doi: 10.3348/kjr.2013.14.1.51
OBJECTIVE: To investigate the additional diagnostic value of color mapping of the hepatic arterial enhancement fraction (AEF) for detecting recurrent or residual hepatocellular carcinoma (HCC) in patients treated with transcatheter... -
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- Interpretation of Digital Chest Radiographs: Comparison of Light Emitting Diode versus Cold Cathode Fluorescent Lamp Backlit Monitors
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Lim HJ, Chung MJ, Lee G, Yie M, Shin KE, Moon JW, Lee KS
- KMID: 1711466
- Korean J Radiol.
- 2013 Dec;14(6):968-976.
- doi: 10.3348/kjr.2013.14.6.968
OBJECTIVE: To compare the diagnostic performance of light emitting diode (LED) backlight monitors and cold cathode fluorescent lamp (CCFL) monitors for the interpretation of digital chest radiographs. MATERIALS AND METHODS: We... -
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