PET with Axumin boosts prostate cancer outcomes
October 27, 2020 -- Patients with recurrent prostate cancer had better outcomes when PET with the Axumin radiopharmaceutical was part of the imaging package guiding their radiation therapy, according to a study presented on October 26 at the American Society for Radiation Oncology annual meeting.  Discuss
New calculator assesses cognitive decline on brain MRI
October 27, 2020 -- A new artificial intelligence (AI) calculator for analyzing brain tissue damage derived from MRI scans can detect with 70% accuracy early signs of cognitive decline, according to a study published October 27 in Academic Radiology.  Discuss
Patients fine with COVID-19 lung cancer screening delays
October 27, 2020 -- The majority of patients aren't concerned about delays in lung cancer screening with low-dose CT due to the COVID-19 pandemic, according to survey results published October 22 in the Journal of the American College of Radiology.  Discuss
Better than x-ray? Physicians study POCUS for fractures
October 26, 2020 -- Point-of-care ultrasound (POCUS) has unique strengths that make it promising for evaluating broken bones in children. But could POCUS really replace x-rays for fractures? The answer may depend on training, according to the findings of an October 21 study in Ultrasound in Medicine and Biology.  Discuss
Radiomics can aid management of lung cancer patients
October 26, 2020 -- Researchers from the H. Lee Moffitt Cancer Center and Research Institute in Tampa, FL, have reported that CT radiomics features can help predict tumor behavior in screening-detected lung cancer. They've also found that PET/CT radiomics shows promise for guiding non-small cell lung cancer treatment decisions.  Discuss
Proton therapy cuts radiation-induced heart disease risk
October 23, 2020 -- Using proton therapy to treat lung cancer patients may help reduce the risk of radiation-induced heart diseases, according to research to be presented October 25 at the American Society for Radiation Oncology 2020 virtual meeting.  Discuss
CT volume yet to rebound to pre-COVID-19 levels
October 23, 2020 -- The volume of CT studies performed in the U.S. has recovered since the early days of the COVID-19 pandemic. But as of the end of September, it was still far below pre-pandemic expectations, according to registry study data published in the Journal of the American College of Radiology.  Discuss
Working group uses MRI to analyze brain trauma
October 23, 2020 -- A new working group has been established between international institutions to use MRI to investigate some of the most puzzling questions about traumatic brain injury. The group includes 170 researchers from 13 countries.  Discuss
Ultrasound pinpoints patients missed by COVID-19 tests
October 23, 2020 -- Physicians can use lung ultrasound scan results and clinical symptoms to identify patients with false-negative COVID-19 test results, according to the findings of an October 13 study in Annals of Emergency Medicine.  Discuss
Canon launches CT scanner with 90-cm bore at ASTRO 2020
October 23, 2020 -- Canon Medical Systems is taking advantage of this week's American Society for Radiation Oncology (ASTRO) virtual meeting to launch Aquilion Exceed LB, a CT scanner dedicated to radiation therapy planning. The new scanner sports a wide 90-cm bore and other features like artificial intelligence-based image reconstruction.  Discuss