From: Development of a 64Cu-labeled CD4+ T cell targeting PET tracer: evaluation of CD4 specificity and its potential use in collagen-induced arthritis
Joint/blood
1 h
1.69 ± 0.05
4 h
1.17 ± 0.11
24 h
5.57 ± 1.31
44 h
10.45 ± 2.40