Iterative Correction Scheme Based on Discrete Cosine Transform and L1 Regularization for Fluorescence Molecular Tomography With Background Fluorescence. - Jiulou Zhang; Junwei Shi; Huizhi Guang; Simin Zuo; Fei Liu 005; Jing Bai 001; Jianwen Luo 001 (IEEE Trans. Biomed. Eng., 2016)