"The Measurement Accuracy of Ball Bearing Center in Portal Images Using an Intensity-Weighted Centroid Method"
written by Anatole A. Klyosov, Igor L. Rozhanskii,
published by International Journal of Medical Physics, Clinical Engineering and Radiation Oncology, Vol.4 No.4, 2015
has been cited by the following article(s)：
Automated winston-lutz test for efficient quality control in stereotactic radiosurgery
A Quality Assurance Approach for Linear Accelerator Mechanical Isocenters with Portal Images