Estimating the 4D respiratory lung motion by spatiotemporal registration and super-resolution image reconstruction
نویسندگان
چکیده
منابع مشابه
Estimating the 4D Respiratory Lung Motion by Spatiotemporal Registration and Building Super-Resolution Image
The estimation of lung motion in 4D-CT with respect to the respiratory phase becomes more and more important for radiation therapy of lung cancer. Modem CT scanner can only scan a limited region of body at each couch table position. Thus, motion artifacts due to the patient's free breathing during scan are often observable in 4D-CT, which could undermine the procedure of correspondence detectio...
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ژورنال
عنوان ژورنال: Medical Physics
سال: 2013
ISSN: 0094-2405
DOI: 10.1118/1.4790689