EN
Validation of Registration for Renal Dynamic Contrast Enhanced MRI Imaging
Abstract
In Dynamic Contrast Enhanced Resonance Imaging (DCE-MRI), abdomen is scanned repeatedly and rapidly after injection of a contrast agent. During data acquisition, collected images suffer from the motion induced by the patient if he/she moves or breathes heavily during the scan. Therefore, these images should be aligned accurately to correct the motion. Recently, mutual information (MI) registration has become the first tool to register renal DCE-MRI images before any further processing. However, MI registration is sensitive to initial conditions and optimization methods, and it is bound to fail under certain conditions such as extreme movement or noise in the image. Therefore, if automated image analysis for renal DCE-MRI is to enter the clinical settings, it is necessary to have validation strategies that show the limitations of registration models on known datasets. In this study, two methods are introduced for the validation of registration of renal DCE-MRI images. The first method demonstrates how to use the inverse transform to generate realistic looking DCE-MRI kidney images and use them in validation. The second method shows how to generate checkerboard images and how to evaluate the goodness of registration for real DCE-MRI images. These validation methods can be incorporated into the registration studies to quantitatively and qualitatively demonstrate the success and the limitations of registration models.
Keywords
Kaynakça
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Ayrıntılar
Birincil Dil
İngilizce
Konular
-
Bölüm
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Yazarlar
Yayımlanma Tarihi
1 Kasım 2016
Gönderilme Tarihi
23 Mayıs 2016
Kabul Tarihi
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Yayımlandığı Sayı
Yıl 1970 Cilt: 4 Sayı: 3
APA
Yuksel, S. E. (2016). Validation of Registration for Renal Dynamic Contrast Enhanced MRI Imaging. International Journal of Intelligent Systems and Applications in Engineering, 4(3), 57-65. https://doi.org/10.18201/ijisae.45496
AMA
1.Yuksel SE. Validation of Registration for Renal Dynamic Contrast Enhanced MRI Imaging. International Journal of Intelligent Systems and Applications in Engineering. 2016;4(3):57-65. doi:10.18201/ijisae.45496
Chicago
Yuksel, Seniha Esen. 2016. “Validation of Registration for Renal Dynamic Contrast Enhanced MRI Imaging”. International Journal of Intelligent Systems and Applications in Engineering 4 (3): 57-65. https://doi.org/10.18201/ijisae.45496.
EndNote
Yuksel SE (01 Kasım 2016) Validation of Registration for Renal Dynamic Contrast Enhanced MRI Imaging. International Journal of Intelligent Systems and Applications in Engineering 4 3 57–65.
IEEE
[1]S. E. Yuksel, “Validation of Registration for Renal Dynamic Contrast Enhanced MRI Imaging”, International Journal of Intelligent Systems and Applications in Engineering, c. 4, sy 3, ss. 57–65, Kas. 2016, doi: 10.18201/ijisae.45496.
ISNAD
Yuksel, Seniha Esen. “Validation of Registration for Renal Dynamic Contrast Enhanced MRI Imaging”. International Journal of Intelligent Systems and Applications in Engineering 4/3 (01 Kasım 2016): 57-65. https://doi.org/10.18201/ijisae.45496.
JAMA
1.Yuksel SE. Validation of Registration for Renal Dynamic Contrast Enhanced MRI Imaging. International Journal of Intelligent Systems and Applications in Engineering. 2016;4:57–65.
MLA
Yuksel, Seniha Esen. “Validation of Registration for Renal Dynamic Contrast Enhanced MRI Imaging”. International Journal of Intelligent Systems and Applications in Engineering, c. 4, sy 3, Kasım 2016, ss. 57-65, doi:10.18201/ijisae.45496.
Vancouver
1.Seniha Esen Yuksel. Validation of Registration for Renal Dynamic Contrast Enhanced MRI Imaging. International Journal of Intelligent Systems and Applications in Engineering. 01 Kasım 2016;4(3):57-65. doi:10.18201/ijisae.45496