1. Analysis of intra-fraction prostate motion and derivation of duration-dependent margins for radiotherapy using real-time 4D ultrasound 
Eric Pei Ping Pang, Kellie Knight, Qiao Fan, Sheena Xue Fei Tan, Khong Wei Ang, Zubin Master, Wing-Ho Mui, Ronnie Wing-Kin Leung, Marilyn Baird, Jeffrey Kit Loong Tuan 
Physics and Imaging in Radiation Oncology 
Volume 5, Pages (January 2018)
DOI: /j.phro
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2. Fig. 1
Illustration of the mean intra-fraction motion for each individual with respect to the 30-s blocks in the a) Superior/Inferior, b) left/right and c) anterior/posterior directions.
Physics and Imaging in Radiation Oncology 2018 5, DOI: ( /j.phro )
Copyright © 2018 The Authors Terms and Conditions