The Radiological Society of North America (RSNA) is teaming up with RadSiteā¢, a leading accreditation organization for advanced diagnostic imaging, to pilot the RSNA Quantitative Imaging Biomarkers Alliance (QIBA) Profile for fluorodeoxyglucose (FDG) PET/CT imaging. This Profile provides both qualitative and quantitative data for single-time-point and multi-time-point comparative assessments covering the full spectrum of oncology therapy, including diagnosis, prognosis, staging and treatment efficacy.