Image Quality and Dose Comparison of Single-Energy CT (SECT) and Dual-Energy CT (DECT)
المؤلفون المشاركون
Ghasemi Shayan, Ramin
Oladghaffari, Maryam
Sajjadian, Fakhrosadat
Fazel Ghaziyani, Mona
المصدر
Radiology Research and Practice
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-04-20
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
CT and its comprehensive usage have become one of the most indispensable components in medical field especially in the diagnosis of several diseases.
SECT and DECT have developed CT diagnostic potentials in several means.
In this review article we have discussed the basic principles of single-energy and dual-energy computed tomography and their important physical differences which can cause better diagnostic evaluation.
Moreover, different organs diagnostic evaluations through single-energy and dual-energy computed tomography have been discussed.
Conventional or single-energy CT (SECT) uses a single polychromatic X-ray beam (ranging from 70 to 140 kVp with a standard of 120 kVp) emitted from a single source and received by a single detector.
The concept of dual-energy computed tomography (DECT) is almost as old as the CT technology itself; DECT initially required substantially higher radiation doses (nearly two times higher than those employed in single-energy CT) and presented problems associated with spatial misregistration of the two different kV image datasets between the two separate acquisitions.
The basic principles of single-energy and dual-energy computed tomography and their important physical differences can cause better diagnostic evaluation.
Moreover, different organs diagnostic evaluations through single-energy and dual-energy computed tomography have been discussed.
According to diverse data and statistics it is controversial to definitely indicate the accurate comparison of image quality and dose amount.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ghasemi Shayan, Ramin& Oladghaffari, Maryam& Sajjadian, Fakhrosadat& Fazel Ghaziyani, Mona. 2020. Image Quality and Dose Comparison of Single-Energy CT (SECT) and Dual-Energy CT (DECT). Radiology Research and Practice،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1207193
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ghasemi Shayan, Ramin…[et al.]. Image Quality and Dose Comparison of Single-Energy CT (SECT) and Dual-Energy CT (DECT). Radiology Research and Practice No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1207193
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ghasemi Shayan, Ramin& Oladghaffari, Maryam& Sajjadian, Fakhrosadat& Fazel Ghaziyani, Mona. Image Quality and Dose Comparison of Single-Energy CT (SECT) and Dual-Energy CT (DECT). Radiology Research and Practice. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1207193
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1207193
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر