Andrew Healey,Ragnar Bendiksen,Anup Sood,Balin Balinov
申请号:
US13824466
公开号:
US20130331690A1
申请日:
2011.09.21
申请国别(地区):
US
年份:
2013
代理人:
摘要:
The present invention relates to a method of in vivo optical imaging, of the blood vessels and/or blood pool of a mammalian subject, which comprises an optical imaging contrast agent. The optical imaging agents comprise conjugates of far-red or near-infrared dyes with synthetic polyethyleneglycol (PEG) polymers having a molecular weight in the range 15-45 kDa. Also disclosed are methods of treatment monitoring, methods of diagnosis and medical uses involving the contrast agents.