Barriers to CT Dose Optimization: The Challenge of Organizational Change
نویسندگان
چکیده
منابع مشابه
a synchronic and diachronic approach to the change route of address terms in the two recent centuries of persian language
terms of address as an important linguistics items provide valuable information about the interlocutors, their relationship and their circumstances. this study was done to investigate the change route of persian address terms in the two recent centuries including three historical periods of qajar, pahlavi and after the islamic revolution. data were extracted from a corpus consisting 24 novels w...
15 صفحه اولRe-thinking barriers to organizational change in public hospitals
Public hospitals are well known to be difficult to reform. This paper provides a comprehensive six-part analytic framework that can help policymakers and managers better shape their organizational and institutional behavior. The paper first describes three separate structural characteristics which, together, inhibit effective problem description and policy design for public hospitals. These thr...
متن کاملOptimization of Parameters in 16-slice CT-scan Protocols for Reduction of the Absorbed Dose
Introduction In computed tomography (CT) technology, an optimal radiation dose can be achieved via changing radiation parameters such as mA, pitch factor, rotation time and tube voltage (kVp) for diagnostic images. Materials and Methods In this study, the brain, abdomen, and thorax scaning was performed using Toshiba 16-slice scannerand standard AAPM and CTDI phantoms. AAPM phantom was used for...
متن کاملHuman Perception : A Challenge to Organizational Process Optimization
To accurately collect data related to organizational process requirements, we need to understand the nature of human perception and its impact on the requirements determination process. By understanding the pitfalls associated with the traditional methods for determining information requirements, organizations are better able to improve information gathering in such a way that better enables th...
متن کاملImage Optimization and reduction of radiation dose in CT of the paranasal sinuses
Introduction: Since demand for computed tomography (CT) examinations is growing, patients are exposed more frequently to ionizing radiation. To reduce the dose delivered to patients in each scan, CT technologists can change the image acquisition parameters. However, this reduces image quality. Present study aimed to optimize and reduce radiation dose in a CT of the paranasal si...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Academic Radiology
سال: 2021
ISSN: 1076-6332
DOI: 10.1016/j.acra.2020.02.016