Adaptive Diffeomorphic Multiresolution Demons and Their Application to Same Modality Medical Image Registration with Large Deformation
المؤلفون المشاركون
Wang, Chang
Yu, Yi
Ren, Qiongqiong
Qin, Xin
المصدر
International Journal of Biomedical Imaging
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-05-16
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Diffeomorphic demons can guarantee smooth and reversible deformation and avoid unreasonable deformation.
However, the number of iterations needs to be set manually, and this greatly influences the registration result.
In order to solve this problem, we proposed adaptive diffeomorphic multiresolution demons in this paper.
We used an optimized framework with nonrigid registration and diffeomorphism strategy, designed a similarity energy function based on grey value, and stopped iterations adaptively.
This method was tested by synthetic image and same modality medical image.
Large deformation was simulated by rotational distortion and extrusion transform, medical image registration with large deformation was performed, and quantitative analyses were conducted using the registration evaluation indexes, and the influence of different driving forces and parameters on the registration result was analyzed.
The registration results of same modality medical images were compared with those obtained using active demons, additive demons, and diffeomorphic demons.
Quantitative analyses showed that the proposed method’s normalized cross-correlation coefficient and structural similarity were the highest and mean square error was the lowest.
Medical image registration with large deformation could be performed successfully; evaluation indexes remained stable with an increase in deformation strength.
The proposed method is effective and robust, and it can be applied to nonrigid registration of same modality medical images with large deformation.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Chang& Ren, Qiongqiong& Qin, Xin& Yu, Yi. 2018. Adaptive Diffeomorphic Multiresolution Demons and Their Application to Same Modality Medical Image Registration with Large Deformation. International Journal of Biomedical Imaging،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1169510
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Chang…[et al.]. Adaptive Diffeomorphic Multiresolution Demons and Their Application to Same Modality Medical Image Registration with Large Deformation. International Journal of Biomedical Imaging No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1169510
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Chang& Ren, Qiongqiong& Qin, Xin& Yu, Yi. Adaptive Diffeomorphic Multiresolution Demons and Their Application to Same Modality Medical Image Registration with Large Deformation. International Journal of Biomedical Imaging. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1169510
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1169510
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