- A New Full-Field Digital Mammography System with and without the Use of an Advanced Post-Processing Algorithm: Comparison of Image Quality and Diagnostic Performance
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Ahn HS, Kim SM, Jang M, Yun BL, Kim B, Ko ES, Han BK, Chang JM, Yi A, Cho N, Moon WK, Choi HY
- KMID: 2078639
- Korean J Radiol.
- 2014 Jun;15(3):305-312.
- doi: 10.3348/kjr.2014.15.3.305
OBJECTIVE: To compare new full-field digital mammography (FFDM) with and without use of an advanced post-processing algorithm to improve image quality, lesion detection, diagnostic performance, and priority rank. MATERIALS AND METHODS:... -
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- The Use of Contrast in Caudal Epidural Injections under Image Intensifier Guidance: Is It Necessary?
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Naidoo K, Alazzawi S, Montgomery A
- KMID: 2412287
- Clin Orthop Surg.
- 2017 Jun;9(2):190-192.
- doi: 10.4055/cios.2017.9.2.190
BACKGROUND: We investigated the value of using contrast as an additional aid to confirm the accuracy of needle placement for caudal epidural injections under intraoperative image intensifier guidance. METHODS: A total... -
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- MR Imaging Findings of Ovarian Cystadenofibroma: Clues for Making the Differential Diagnosis from Ovarian Malignancy
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Byun JY
- KMID: 1114346
- Korean J Radiol.
- 2006 Sep;7(3):153-155.
- doi: 10.3348/kjr.2006.7.3.153
No Abstract Available. -
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- Combined Use of Automatic Tube Voltage Selection and Current Modulation with Iterative Reconstruction for CT Evaluation of Small Hypervascular Hepatocellular Carcinomas: Effect on Lesion Conspicuity and Image Quality
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Lv P, Liu J, Zhang R, Jia Y, Gao J
- KMID: 2155522
- Korean J Radiol.
- 2015 Jun;16(3):531-540.
- doi: 10.3348/kjr.2015.16.3.531
OBJECTIVE: To assess the lesion conspicuity and image quality in CT evaluation of small (< or = 3 cm) hepatocellular carcinomas (HCCs) using automatic tube voltage selection (ATVS) and automatic... -
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- Focal Hepatic Lesions: Contrast-Enhancement Patterns at Pulse-Inversion Harmonic US using a Microbubble Contrast Agent
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Kim EA, Yoon KH, Lee YH, Kim HW, Juhng SK, Won JJ
- KMID: 1111251
- Korean J Radiol.
- 2003 Dec;4(4):224-233.
- doi: 10.3348/kjr.2003.4.4.224
OBJECTIVE: To analyze the contrast-enhancement patterns obtained at pulseinversion harmonic imaging (PIHI) of focal hepatic lesions, and to thus determine tumor vascularity and the acoustic emission effect. MATERIALS AND METHODS:... -
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- Image Settings Affecting Nuchal Translucency Measurement Using Volume NT(TM) Software
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Cho HY, Kim YH, Park YW, Kim SY, Lee KH, Yoo JS, Kwon JY
- KMID: 2163627
- Yonsei Med J.
- 2015 Sep;56(5):1345-1351.
- doi: 10.3349/ymj.2015.56.5.1345
PURPOSE: To evaluate the effects of the deviation from the mid-sagittal plane, fetal image size, tissue harmonic imaging (THI), and speckle reduction filter (SRF) on the measurement of the nuchal... -
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- MR Imaging Findings of Ovarian Cystadenofibroma and Cystadenocarcinofibroma: Clues for the Differential Diagnosis
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Jung DC, Kim SH, Kim SH
- KMID: 1114353
- Korean J Radiol.
- 2006 Sep;7(3):199-204.
- doi: 10.3348/kjr.2006.7.3.199
OBJECTIVE: We wanted to assess the MR imaging findings of ovarian cystadenofibroma and cystadenocarcinofibroma, and we wanted to find clues for making the differential diagnosis between them. MATERIALS AND... -
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- Solitary Pulmonary Nodule on Helical Dynamic CT Scans: Analysis of the Enhancement Patterns Using a Computer-Aided Diagnosis (CAD) System
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Choi EJ, Jin GY, Han YM, Lee YS, Kweon KS
- KMID: 1385397
- Korean J Radiol.
- 2008 Oct;9(5):401-408.
- doi: 10.3348/kjr.2008.9.5.401
OBJECTIVE: We wanted to investigate the usefulness of a computer-aided diagnosis (CAD) system in assisting radiologists to diagnosis malignant solitary pulmonary nodules (SPNs), as compared with diagnosing SPNs with using... -
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- Digital Tomosynthesis of the Chest: Comparison of Patient Exposure Dose and Image Quality between Standard Default Setting and Low Dose Setting
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Hwang HS, Chung MJ, Lee KS
- KMID: 1705470
- Korean J Radiol.
- 2013 Jun;14(3):525-531.
- doi: 10.3348/kjr.2013.14.3.525
OBJECTIVE: To determine the optimum low dose (LD) digital tomosynthesis (DT) setting, and to compared the image quality of the LD DT with that of the standard default (SD) DT. MATERIALS... -
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- Radiation Dose Reduction of Chest CT with Iterative Reconstruction in Image Space - Part II: Assessment of Radiologists' Preferences Using Dual Source CT
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Hwang HJ, Seo JB, Lee JS, Song JW, Kim SS, Lee HJ, Lim CH
- KMID: 1397502
- Korean J Radiol.
- 2012 Dec;13(6):720-727.
- doi: 10.3348/kjr.2012.13.6.720
OBJECTIVE: To evaluate the impact of radiation dose and reconstruction algorithms on radiologists' preferences, and whether an iterative reconstruction in image space (IRIS) can be used for dose reduction in... -
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- The utility of the 3D imaging software in the macroscopic rendering of complex gynecologic specimens
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Roncati L, Palmieri B, Pusiol T, Piscioli F, Scialpi M, Barbolini , Maiorana A
- KMID: 2160801
- J Gynecol Oncol.
- 2015 Apr;26(2):168-169.
- doi: 10.3802/jgo.2015.26.2.168
No abstract available. -
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- Reproducibility of Apparent Diffusion Coefficient Measurements in Malignant Breast Masses
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Jang M, Kim SM, Yun BL, Ahn HS, Kim SY, Kang E, Kim SW
- KMID: 2351122
- J Korean Med Sci.
- 2015 Nov;30(11):1689-1697.
- doi: 10.3346/jkms.2015.30.11.1689
This study aimed to evaluate the reproducibility of apparent diffusion coefficient (ADC) measurements in malignant breast masses, and to determine the influence of mammographic parenchymal density on this reproducibility. Sixty-six... -
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- Clinical Implications of Sulcal Enhancement on Postcontrast Fluid Attenuated Inversion Recovery Images in Patients with Acute Stroke Symptoms
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Lee H, Kim E, Lee KM, Kim JH, Bae YJ, Choi BS, Jung C
- KMID: 2155566
- Korean J Radiol.
- 2015 Aug;16(4):906-913.
- doi: 10.3348/kjr.2015.16.4.906
OBJECTIVE: Hyperintense acute reperfusion marker (HARM) without diffusion abnormalities is occasionally found in patients with an acute stroke. This study was to determine the prevalence and clinical implications of HARM... -
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- Digital Tomosynthesis for PNS Evaluation: Comparisons of Patient Exposure and Image Quality with Plain Radiography
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Yoo JY, Chung MJ, Choi B, Jung HN, Koo JH, Bae YA, Jeon K, Byun HS, Lee KS
- KMID: 1245377
- Korean J Radiol.
- 2012 Apr;13(2):136-143.
- doi: 10.3348/kjr.2012.13.2.136
OBJECTIVE: We investigated low dose digital tomosynthesis (DT) for the evaluation of the paranasal sinus (PNS), and compared its diagnostic accuracy with a PNS radiography series (XR). MATERIALS AND METHODS: We... -
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- Magnifying Endoscopy in Upper Gastrointestinal Tract
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Lee SH, Ryu CB, Jang JY, Cho JY
- KMID: 782757
- Korean J Gastroenterol.
- 2006 Sep;48(3):145-155.
For the diagnosis of upper gastrointestinal (GI) lesions, magnification method is usually used in conjunction with chromoscopy, enabling the endoscopist to view subtle mucosal patterns in exquisite detail. Recently published... -
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- Characterization of Breast Lesions: Comparison of Digital Breast Tomosynthesis and Ultrasonography
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Kim SA, Chang JM, Cho N, Yi A, Moon WK
- KMID: 2070169
- Korean J Radiol.
- 2015 Apr;16(2):229-238.
- doi: 10.3348/kjr.2015.16.2.229
OBJECTIVE: To compare the diagnostic performance of digital breast tomosynthesis (DBT) and conventional breast ultrasound (US) to characterize breast lesions as benign or malignant. MATERIALS AND METHODS: A total of 332... -
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- Retinal Damage in Chloroquine Maculopathy, Revealed by High Resolution Imaging: A Case Report Utilizing Adaptive Optics Scanning Laser Ophthalmoscopy
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Bae EJ, Kim KR, Tsang SH, Park SP, Chang S
- KMID: 1792101
- Korean J Ophthalmol.
- 2014 Feb;28(1):100-107.
- doi: 10.3341/kjo.2014.28.1.100
A 53-year-old Asian woman was treated with hydroxychloroquine and chloroquine for lupus erythematosus. Within a few years, she noticed circle-shaped shadows in her central vision. Upon examination, the patient's visual... -
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- Magnifying Endoscopy with Narrow Band Imaging of Early Gastric Cancer: Correlation with Histopathology and Mucin Phenotype
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Ok KS, Kim GH, Park DY, Lee HJ, Jeon HK, Baek DH, Lee BE, Song GA
- KMID: 2412040
- Gut Liver.
- 2016 Jul;10(4):532-541.
- doi: 10.5009/gnl15364
BACKGROUND/AIMS: Magnifying endoscopy with narrow band imaging (ME-NBI) is a useful modality for the detailed visualization of microsurface (MS) and microvascular (MV) structures in the gastrointestinal tract. This study aimed... -
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- Comparison of New and Established Full-Field Digital Mammography Systems in Diagnostic Performance
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Ko ES, Han BK, Kim SM, Ko EY, Jang M, Lyou CY, Chang JM, Moon WK, Kim RB
- KMID: 1482773
- Korean J Radiol.
- 2013 Apr;14(2):164-170.
- doi: 10.3348/kjr.2013.14.2.164
OBJECTIVE: To compare the diagnostic performance of new and established full-field digital mammography (FFDM) systems. MATERIALS AND METHODS: During a 15-month period, 1038 asymptomatic women who visited for mammography were prospectively... -
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