Comparison of Super Resolution Reconstruction Acquisition Geometries for Use in Mouse Phenotyping
المؤلفون المشاركون
Clymer, Bradley D.
Manivannan, Niranchana
Bratasz, Anna
Powell, Kimerly A.
المصدر
International Journal of Biomedical Imaging
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-09-23
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
3D isotropic imaging at high spatial resolution (30–100 microns) is important for comparing mouse phenotypes.
3D imaging at high spatial resolutions is limited by long acquisition times and is not possible in many in vivo settings.
Super resolution reconstruction (SRR) is a postprocessing technique that has been proposed to improve spatial resolution in the slice-select direction using multiple 2D multislice acquisitions.
Any 2D multislice acquisition can be used for SRR.
In this study, the effects of using three different low-resolution acquisition geometries (orthogonal, rotational, and shifted) on SRR images were evaluated and compared to a known standard.
Iterative back projection was used for the reconstruction of all three acquisition geometries.
The results of the study indicate that super resolution reconstructed images based on orthogonally acquired low-resolution images resulted in reconstructed images with higher SNR and CNR in less acquisition time than those based on rotational and shifted acquisition geometries.
However, interpolation artifacts were observed in SRR images based on orthogonal acquisition geometry, particularly when the slice thickness was greater than six times the inplane voxel size.
Reconstructions based on rotational geometry appeared smoother than those based on orthogonal geometry, but they required two times longer to acquire than the orthogonal LR images.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Manivannan, Niranchana& Clymer, Bradley D.& Bratasz, Anna& Powell, Kimerly A.. 2013. Comparison of Super Resolution Reconstruction Acquisition Geometries for Use in Mouse Phenotyping. International Journal of Biomedical Imaging،Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-500794
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Manivannan, Niranchana…[et al.]. Comparison of Super Resolution Reconstruction Acquisition Geometries for Use in Mouse Phenotyping. International Journal of Biomedical Imaging No. 2013 (2013), pp.1-11.
https://search.emarefa.net/detail/BIM-500794
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Manivannan, Niranchana& Clymer, Bradley D.& Bratasz, Anna& Powell, Kimerly A.. Comparison of Super Resolution Reconstruction Acquisition Geometries for Use in Mouse Phenotyping. International Journal of Biomedical Imaging. 2013. Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-500794
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-500794
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