International Journal of Medical Physics, Clinical Engineering and Radiation Oncology
Vol.4 No.4(2015), Paper ID 60958, 11
pages
DOI:10.4236/ijmpcero.2015.44033
The Measurement Accuracy of Ball Bearing Center in Portal Images Using an Intensity-Weighted Centroid Method
Mutian Zhang, Joseph Driewer, Yichi Zhang, Sumin Zhou, Xiaofeng Zhu
Department of Radiation Oncology, University of Nebraska Medical Center, Omaha, USA
Department of Radiation Oncology, University of Nebraska Medical Center, Omaha, USA
California Institute of Technology, Pasadena, USA
Department of Radiation Oncology, University of Nebraska Medical Center, Omaha, USA
Department of Radiation Oncology, University of Nebraska Medical Center, Omaha, USA
Copyright © 2015 Mutian Zhang, Joseph Driewer, Yichi Zhang, Sumin Zhou, Xiaofeng Zhu et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.
How to Cite this Article
Zhang, M. , Driewer, J. , Zhang, Y. , Zhou, S. and Zhu, X. (2015) The Measurement Accuracy of Ball Bearing Center in Portal Images Using an Intensity-Weighted Centroid Method.
International Journal of Medical Physics, Clinical Engineering and Radiation Oncology,
4, 273-283. doi:
10.4236/ijmpcero.2015.44033.