Abstract #0865

Exploring multi-functions of MRI in PDT: imaging-guided tumor therapy, follow-up monitoring and early evaluation of therapeutic efficacy

Xiudong Shi¹, Weitao Yang², Qiong Ma¹, and Yuxin Shi¹

¹Shanghai public health clinical center, Fudan University, Shanghai, China, ²The Institute for Biomedical Engineering & Nano Science, Tongji University, Shanghai, China

Estimating the gross tumor volume by measuring the physical diameters of the tumor with calipers is a common method for evaluating the efficacy of photodynamic therapy (PDT). In this study, the optimal time for determining the efficacy of PDT treatment based on morphological and functional magnetic resonance (MR) imaging techniques is determined.

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