Phil GalewitzRegulatoryTrump administration hits brakes on law to curb unneeded Medicare CT scans, MRIsThe U.S. Congress passed a law in 2014 to reduce unnecessary MRI exams, CT scans, and other expensive diagnostic imaging tests, but the Trump administration delayed putting the law into effect until 2020 after physicians argued it would interfere with their practices. Critics worry the delay comes at a cost: Medicare paying for millions of unnecessary exams and patients subject to unnecessary radiation.August 18, 2019EconomicsWalmart charts new course by steering workers to high-quality imaging centersWalmart, the nation's largest private employer, is worried that too many of its workers are having health conditions misdiagnosed, leading to unnecessary surgery and wasted health spending.May 15, 2019Page 1 of 1Top StoriesSNMMI 2026SNMMI: CAIX-targeted PET tracer detects clear cell renal cell carcinomaResearchers aim for "more precise molecular map" for kidney cancer.SNMMI 2026SNMMI: Low-cost absorbents clear over 90% of Lu-177 from wastewaterSNMMI 2026SNMMI: PET tracer that detects deep vein thrombosis wins Image of the YearSNMMI 2026SNMMI: Novel radiotracer effectively images overactive adrenal glandsHomeSNMMI: Mouaz Al-Mallah discusses cardiac PET