his 4-day symposium will cover various fields of molecular imaging and theranostics, including radiopharmaceutical development and clinical translation, optical, magnetic, ultrasound-based visualized precision diagnosis and therapy, and artificial intelligence-assisted medical imaging. We have invited more than thirty renowned international scholars to deliver fascinating presentations on cutting-edge developments and hot topics in the field of molecular imaging and theranostics, providing an excellent platform for academic exchange among professionals in the field.