Technical Considerations of Phosphorous-32 Bremsstrahlung SPECT Imaging after Radioembolization of Hepatic Tumors: A Clinical Assessment with a Review of Imaging Parameters
المؤلفون المشاركون
Assadi, Majid
Pirayesh, Elahe
Amoui, Mahasti
Akhlaghpoor, Shahram
Tolooee, Shahnaz
Khorrami, Maryam
PoorBeigi, Hossain
Sheibani, Shahab
المصدر
Radiology Research and Practice
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-03-27
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Background.
Bremsstrahlung (BS) imaging during radioembolization (RE) confirms the deposition of radiotracer in hepatic/extrahepatic tumors.
The aim of this study is to demonstrate 32P images and to optimize the imaging parameters.
Materials and Methods.
Thirty-nine patients with variable types of hepatic tumors, treated with the intra-arterial injection of 32P, were included.
All patients underwent BS SPECT imaging 24–72 h after tracer administration, using low energy high resolution (LEHR) (18 patients) or medium energy general purpose (MEGP) (21 patients) collimators.
A grading scale from 1 to 4 was used to express the compatibility of the 32P images with those obtained from CT/MRI.
Results.
Although the image quality obtained with the MEGP collimator was visually and quantitatively better than with the LEHR (76% concordance score versus 71%, resp.), there was no statistically significant difference between them.
Conclusion.
The MEGP collimator is the first choice for BS SPECT imaging.
However, if the collimator change is time consuming (as in a busy center) or an MEGP collimator is not available, the LEHR collimator could be practical with acceptable images, especially in a SPECT study.
In addition, BS imaging is a useful method to confirm the proper distribution of radiotherapeutic agents and has good correlation with anatomical findings.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Pirayesh, Elahe& Amoui, Mahasti& Akhlaghpoor, Shahram& Tolooee, Shahnaz& Khorrami, Maryam& PoorBeigi, Hossain…[et al.]. 2014. Technical Considerations of Phosphorous-32 Bremsstrahlung SPECT Imaging after Radioembolization of Hepatic Tumors: A Clinical Assessment with a Review of Imaging Parameters. Radiology Research and Practice،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1047423
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Pirayesh, Elahe…[et al.]. Technical Considerations of Phosphorous-32 Bremsstrahlung SPECT Imaging after Radioembolization of Hepatic Tumors: A Clinical Assessment with a Review of Imaging Parameters. Radiology Research and Practice No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-1047423
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Pirayesh, Elahe& Amoui, Mahasti& Akhlaghpoor, Shahram& Tolooee, Shahnaz& Khorrami, Maryam& PoorBeigi, Hossain…[et al.]. Technical Considerations of Phosphorous-32 Bremsstrahlung SPECT Imaging after Radioembolization of Hepatic Tumors: A Clinical Assessment with a Review of Imaging Parameters. Radiology Research and Practice. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1047423
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1047423
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