Almost 40% COVID-19 patients have PE on CTPA
July 6, 2020 -- Researchers have discovered that 37% of patients with confirmed COVID-19 disease are found to have a pulmonary embolism (PE) on CT pulmonary angiography (CTPA). Their results were published July 2 in Radiology: Cardiothoracic Imaging.  Discuss
AI could help radiologists better detect kidney cancer
July 6, 2020 -- Artificial intelligence (AI) used with CT data could help abdominal radiologists better identify and classify kidney cancer, according to a presentation delivered at the recent virtual annual meeting of the Society for Imaging Informatics in Medicine.  Discuss
Medicaid expansion tied to early breast cancer diagnosis
July 2, 2020 -- Expanded Medicaid coverage was linked to earlier breast cancer diagnosis in a study published on July 1 in JAMA Surgery. Advanced breast cancer diagnoses fell by 3% in states that expanded Medicaid after the passage of the Patient Protection and Affordable Care Act.  Discuss
Adding AI to mpMRI improves breast cancer diagnosis
July 2, 2020 -- Using a deep-learning computer-aided diagnosis algorithm with multiparametric MRI (mpMRI) improves radiologist performance in identifying breast cancer, according to a study published June 29 in Nature.  Discuss
How mammography screening succeeded in Sweden
July 2, 2020 -- Breast screening has been a major success story in Sweden, and the country's experience is often cited as an example of how to implement breast screening on a widespread basis. Dr. László Tabár of Falun Central Hospital explains how it happened.  Discuss
Radiology reentry: Part 2 -- HR and patient scheduling
July 2, 2020 -- As radiology practices begin to reopen amid the COVID-19 pandemic, they have many important variables to consider. In the second of a three-part article series, Rebecca Farrington of Healthcare Administrative Partners discusses human resource management and addresses patient scheduling.  Discuss
ACR, RSNA calls on FDA to hold off on autonomous AI
July 1, 2020 -- Autonomous artificial intelligence (AI) algorithms aren't close to being safe enough to replace radiologists, and the U.S. Food and Drug Administration (FDA) should hold off for now on developing regulatory pathways for autonomous AI in radiology, according to the American College of Radiology (ACR) and the RSNA.  Discuss
Kids with SARS-CoV-2 may develop second inflammation
July 1, 2020 -- Children infected with the SARS-CoV-2 virus may develop asymptomatic or mildly symptomatic COVID-19 but later experience a second, severe inflammatory illness in the brain that shows up as signal changes in the splenium of the corpus callosum on MRI, according to a study published July 1 in JAMA Neurology.  Discuss
Interval breast cancers have unique characteristics
July 1, 2020 -- Interval breast cancers diagnosed within one year of a breast screening exam may have unique characteristics that make them particularly aggressive and deadly, according to a study published on June 30 in JAMA Network Open.  Discuss
T1 mapping shows promise for assessing neuroblastoma
July 1, 2020 -- The common MRI technique called T1 mapping -- typically used for patients with heart disease -- could help clinicians evaluate the severity of neuroblastoma in children and the efficacy of treatment, according to results from an animal study published June 28 in Cancer Research.  Discuss