- Combined Electrocardiography- and Respiratory-Triggered CT of the Lung to Reduce Respiratory Misregistration Artifacts between Imaging Slabs in Free-Breathing Children: Initial Experience
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Goo HW, Allmendinger T
- KMID: 2427223
- Korean J Radiol.
- 2017 Oct;18(5):860-866.
- doi: 10.3348/kjr.2017.18.5.860
OBJECTIVE: Cardiac and respiratory motion artifacts degrade the image quality of lung CT in free-breathing children. The aim of this study was to evaluate the effect of combined electrocardiography (ECG)... -
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- Hot-Clot Artifacts in the Lung Parenchyma on F-18 Fluorodeoxyglucose Positron Emission Tomography/CT due to Faulty Injection Techniques: Two Case Reports
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Ozdemir E, Poyraz NY, Keskin M, Kandemir Z, Turkolmez
- KMID: 1731058
- Korean J Radiol.
- 2014 Aug;15(4):530-533.
- doi: 10.3348/kjr.2014.15.4.530
F-18-fluorodeoxyglucose (FDG) positron emission tomography/CT is an important whole-body imaging tool in the oncology and widely utilized to stage and restage various malignancies. The findings of significant focal accumulation of... -
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- False Femoral Neck Fracture Detected during Shaft Nailing: A Mach Band Effect
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Yang KH, Kim S, Jeong JD
- KMID: 1727903
- Yonsei Med J.
- 2013 May;54(3):803-805.
- doi: 10.3349/ymj.2013.54.3.803
Femoral neck fractures are associated with femoral shaft fractures in 1% to 9% of cases. Undisplaced neck fractures are susceptible to displacement during shaft nailing. We report the case of... -
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- Electrocardiographic artefacts mimicking atrial tachycardia resulted in unnecessary diagnostic and therapeutic measures
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Y-Hassan S, Sylven C
- KMID: 1501778
- Korean J Intern Med.
- 2013 Mar;28(2):224-230.
- doi: 10.3904/kjim.2013.28.2.224
Electrocardiographic (ECG) artefacts may closely simulate both supraventricular and ventricular tachycardias. We describe a case initially diagnosed as rapid atrial fibrillation, based on 12-lead surface ECG (especially the limb leads)... -
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- Practical Application of Iterative Decomposition of Water and Fat with Echo Asymmetry and Least-Squares Estimation (IDEAL) Imaging in Minimizing Metallic Artifacts
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Cha JG, Hong HS, Park JS, Paik SH, Lee HK
- KMID: 1372853
- Korean J Radiol.
- 2012 Jun;13(3):332-341.
- doi: 10.3348/kjr.2012.13.3.332
Iterative decomposition of water and fat with echo asymmetry and the least-squares estimation (IDEAL) is a recently developed method for robust separation of fat and water with very high signal-to-noise-ratio... -
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- Optimization of the Scan Protocol for the Reduction of Diaphragmatic Motion Artifacts Depicted on CT Angiography: a Phantom Study Simulating Pediatric Patients with Free Breathing
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Baek JH, Lee W, Chang KH, Chung JW, Park JH
- KMID: 1779453
- Korean J Radiol.
- 2009 Jun;10(3):260-268.
- doi: 10.3348/kjr.2009.10.3.260
OBJECTIVE: This study was designed to optimize the scan protocol of CT angiography to reduce diaphragmatic motion artifacts in pediatric patients with free-breathing. MATERIALS AND METHODS: A phantom with twelve... -
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