Scientists Identify an Alternative System for Producing the Medical Isotope Scandium-44
Department of Energy, Office of ScienceScandium-44 is a promising medical isotope for positron emission tomography (PET) imaging for identifying cancer, heart disease, and other conditions. Scandium-44 can be produced through the radioactive decay of titanium-44, but the challenge is to reliably separate scandium-44 from titanium-44 at hospitals. A new approach produces an isotope generator that is portable, uses facilities routinely available at hospitals, and works efficiently and reliably. This will enable medical staff to more easily use scandium-44 for PET scans and other applications.