Contrast imaging applications for lanthanide nanoparticles

摘要: The invention provides methods, devices and compositions that employ EuGd203 nanoparticles, e.g., for imaging. having lanthanide doped gadolinium nanoparticles uses doped, instance, europium (e.g., Eu-Gd203) in sequential For example, Eu-Gd203 nanopartides are employed as multimodal/sequential contrast agents combinations of MRI, CT, ultrasound, photoacoustics or other imaging modalities such optical a method comprising administering, injecting, composition into subject, human; applying laser pulses, x-rays magnetic field, sequentially two more to the subject; acquiring signals from nanoparticles; reconstructing an image acquired signals.