Cerenkov luminescence imaging of medical isotopes.

ABSTRACT:

Unlabelled

The development of novel multimodality imaging agents and techniques represents the current frontier of research in the field of medical imaging science. However, the combination of nuclear tomography with optical techniques has yet to be established. Here, we report the use of the inherent optical emissions from the decay of radiopharmaceuticals for Cerenkov luminescence imaging (CLI) of tumors in vivo and correlate the results with those obtained from concordant immuno-PET studies.

Methods

In vitro phantom studies were used to validate the visible light emission observed from a range of radionuclides including the positron emitters (18)F, (64)Cu, (89)Zr, and (124)I; beta-emitter (131)I; and alpha-particle emitter (225)Ac for potential use in CLI. The novel radio

SUBMITTER: Ruggiero A 

PROVIDER: S-EPMC3068779 | biostudies-literature | 2010 Jul

REPOSITORIES: biostudies-literature