Evaluation of fetal nasal cavity in bilateral congenital dacryocystocele: 3D reconstruction and virtual navigation by magnetic resonance imaging
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چکیده
منابع مشابه
Fabrication of New 3D Phantom for the measurement of Geometric Distortion in Magnetic Resonance Imaging System
Introduction: Geometric distortion, an important parameter in neurology and oncology. The current study aimed to design and construct a new three-dimensional (3D) phantom using a 3D printer in order to measure geometric distortion and its 3D reproducibility. Material and Methods: In this study, a new phantom ...
متن کاملFabrication of New 3D Phantom for Measuring Geometric Distortion in Magnetic Resonance Imaging System
Introduction: Geometric distortion is a major shortcoming of magnetic resonance imaging (MRI), which has an important influence on the accuracy of volumetric measurements, an important parameter in neurology and oncology. Our goal is to design and construct a new three- dimensional phantom using a 3D printer in order to measure geometric distortion and its reproducibility in...
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For many years, cardiac catheterization and angiocardiography have been the main diagnostic methods for morphological and functional assessment of congenital shunts. However, catheterization techniques are invasive, require injection of iodide contrast and exposure to x-rays, and complications may arise, particularly in pediatric patients. In the last 2 decades, echocardiography has progressive...
متن کاملMagnetic resonance imaging evaluation of congenital heart disease: conotruncal anomalies.
Conotruncal anomalies comprise a diverse group of congenital heart defects involving the outflow tracts of the heart and the great vessels, including tetralogy of Fallot, transposition of the great arteries, truncus arteriosus, interrupted aortic arch, and other anomalies. Cardiovascular magnetic resonance (CMR) imaging plays an increasingly important role in the evaluation of patients with the...
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ژورنال
عنوان ژورنال: Ultrasound in Obstetrics & Gynecology
سال: 2020
ISSN: 0960-7692,1469-0705
DOI: 10.1002/uog.21898