The Importance of Standardizing Acquisition Settings and Interpretation Criteria of Radionuclide Cisternography
نویسندگان
چکیده
Copyright © 2014, Tehran University of Medical Sciences and Iranian Society of Radiology. This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/) which permits copy and redistribute the material just in noncommercial usages, provided the original work is properly cited. Dear Editor
منابع مشابه
A method for standardizing intensity modulated radiation therapy planning optimization for nasopharyngeal carcinoma
Background: To investigate a method for standardizing intensity modulated radiation therapy (IMRT) optimization for nasopharyngeal carcinoma (NPC), in order to reduce the influence of subjective factors. Materials and Methods: This study is based on example IMRT plans for NPC, which were randomly divided into data acquisition and data verification groups. Organs at risk (OARs) were analyzed for...
متن کاملRanking the Methods of Technology Cross-Border Acquisition, Combining TOPSIS and ANP Approaches for Model Development
Simultaneous with the industries increasing growth, thecompanies must acquire the new technologies to achieve the core competency,survival and improvement and also effectiveness in market. Choosingthe suitable acquisition mode of required technology is one of thecritical strategic decisions in the field of technology management. Dueto the importance of technology acquisition, the main objective...
متن کاملEvaluation of CSF leaks: high-resolution CT compared with contrast-enhanced CT and radionuclide cisternography.
BACKGROUND AND PURPOSE Radiologic evaluation of CSF leaks is a diagnostic challenge that often involves multiple imaging studies with the associated expense and patient discomfort. We evaluated the use of screening noncontrast high-resolution CT in identifying the presence and site of CSF rhinorrhea and otorrhea and compared it with contrast-enhanced CT cisternography and radionuclide cisternog...
متن کاملImportance of defect detectability in Positron Emission Tomography imaging of abdominal lesions
Objective(s): This study was designed to assess defect detectability in positron emission tomography (PET) imaging of abdominal lesions. Methods: A National Electrical Manufactures Association International Electrotechnical Commission phantom was used. The simulated abdominal lesion was scanned for 10 min using dynamic list-mode acquisition method. Images, acquired with scan duration of 1-10 mi...
متن کاملThe Acquisition Of L2 in Instructed and Naturalistic Settings
هدف عمدهء این مقاله بررسی تحلیلی دو شیوه فراگیری زبان دوم، تحت شرایط محیط طبیعی زبان و آموزش کلاسی می‌باشد. در نوشتهء حاضر،پژوهش‌های صورت گرفته در این زمینه مورد بررسی دقیق قرار گرفته و نتایج آنها ارائه خواهد شد. بررسی تحقیقات انجام گرفته و نتایج حاصله نشان می‌دهد که آموزش کلاسی روند فراگیری زبان دوم را آسانتر نموده و باعث ارتقای کیفی و کمی فراگیری زبان دوم می‌شود
متن کامل