Chinese Journal of Magnetic Resonance ›› 2010, Vol. 27 ›› Issue (3): 355-368.

Previous Articles     Next Articles

Recent Progress in Development of Bio-Active MRI Contrast Agents

 YU Kai-Chao1,2, LV Zhi-Yong1, YAO Yao1, FU Shi-Tao1, DING Shang-Wu2, ZHOU Jin-Lan1   

  1. 1. School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074;  
    2. Department of Chemistry, National Sun Yat-Sen University, Kaohsiung 80424
  • Received:2010-07-20 Online:2010-09-05 Published:2010-09-05

Abstract:

Bio-activated MRI contrast agents are often called “enzyme activated”, “bio-responsive” or “smart” contrast agents because they respond, specifically, to enzymatic activity, metal ion concentration, pH et al factors, respectively. Recent progress in the development of bioactivated MRI contrast agents is reviewed with the emphasis on the design principle of contrast generation based on the analysis of the structure, properties and functions of these compounds.

Key words: magnetic resonance imaging (MRI), contrast agents, bio-responsive

CLC Number: