Retracted: Estimation of Response Functions Based on Variational Bayes Algorithm in Dynamic Images Sequences...B. Shan, “Estimation of response functions based on varia- tional bayes algorithm in dynamic images sequences,” BioMed Research International , vol. 2016, Article ID 4851401, 9 pages, 2016. - International, BioMed Research (BioMed Research International, 2017)