Magnetic resonance monitoring of focused ultrasound/magnetic nanoparticle targeting delivery of therHao-Li Liu, Mu-Yi Hua, Hung-Wei Yang, Chiung-Yin Huang, Po-Chun Chu, Jia-Shin Wu, I-Chou Tseng, Jiun-Jie Wang, Tzu-Chen Yen, Pin-Yuan Chen, and Kuo-Chen Wei PNAS August 24, 2010 107 (34) 15205-15210;