The Spatial Relationship between Apparent Diffusion Coefficient and Standardized Uptake Value of 18F-Fluorodeoxyglucose Has a Crucial Influence on the Numeric Correlation of Both Parameters in PETMRI of Lung Tumors
المؤلفون المشاركون
Weikert, Thomas
Bremerich, Jens
Sauter, Alexander Walter
Sommer, Gregor
Stieltjes, Bram
Wild, Damian
Gatidis, Sergios
Wiese, Mark
Klarhöfer, Markus
Lardinois, Didier
المصدر
Contrast Media & Molecular Imaging
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-12-17
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
The minimum apparent diffusion coefficient (ADCmin) derived from diffusion-weighted MRI (DW-MRI) and the maximum standardized uptake value (SUVmax) of FDG-PET are markers of aggressiveness in lung cancer.
The numeric correlation of the two parameters has been extensively studied, but their spatial interplay is not well understood.
After FDG-PET and DW-MRI coregistration, values and location of ADCmin- and SUVmax-voxels were analyzed.
The upper limit of the 95% confidence interval for registration accuracy of sequential PET/MRI was 12 mm, and the mean distance (D) between ADCmin- and SUVmax-voxels was 14.0 mm (average of two readers).
Spatial mismatch (D > 12 mm) between ADCmin and SUVmax was found in 9/25 patients.
A considerable number of mismatch cases (65%) was also seen in a control group that underwent simultaneous PET/MRI.
In the entire patient cohort, no statistically significant correlation between SUVmax and ADCmin was seen, while a moderate negative linear relationship (r=-0.5) between SUVmax and ADCmin was observed in tumors with a spatial match (D ≤ 12 mm).
In conclusion, spatial mismatch between ADCmin and SUVmax is found in a considerable percentage of patients.
The spatial connection of the two parameters SUVmax and ADCmin has a crucial influence on their numeric correlation.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sauter, Alexander Walter& Stieltjes, Bram& Weikert, Thomas& Gatidis, Sergios& Wiese, Mark& Klarhöfer, Markus…[et al.]. 2017. The Spatial Relationship between Apparent Diffusion Coefficient and Standardized Uptake Value of 18F-Fluorodeoxyglucose Has a Crucial Influence on the Numeric Correlation of Both Parameters in PETMRI of Lung Tumors. Contrast Media & Molecular Imaging،Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1141871
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sauter, Alexander Walter…[et al.]. The Spatial Relationship between Apparent Diffusion Coefficient and Standardized Uptake Value of 18F-Fluorodeoxyglucose Has a Crucial Influence on the Numeric Correlation of Both Parameters in PETMRI of Lung Tumors. Contrast Media & Molecular Imaging No. 2017 (2017), pp.1-11.
https://search.emarefa.net/detail/BIM-1141871
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sauter, Alexander Walter& Stieltjes, Bram& Weikert, Thomas& Gatidis, Sergios& Wiese, Mark& Klarhöfer, Markus…[et al.]. The Spatial Relationship between Apparent Diffusion Coefficient and Standardized Uptake Value of 18F-Fluorodeoxyglucose Has a Crucial Influence on the Numeric Correlation of Both Parameters in PETMRI of Lung Tumors. Contrast Media & Molecular Imaging. 2017. Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1141871
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1141871
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