Multinuclear imaging is mainly a investigate approach At this time. However, opportunity applications include purposeful imaging and imaging of organs improperly seen on 1H MRI (e.g., lungs and bones) or as substitute contrast brokers. Inhaled hyperpolarized 3He may be used to image the distribution of air Areas throughout the lungs. http://gunnerpyabx.bleepblogs.com/12119334/the-fact-about-portable-mri-machine-that-no-one-is-suggesting