April 16th 2025
An emerging nomogram model for intra-tumoral heterogeneity quantification with breast MRI demonstrated an average 85 percent sensitivity in external validation testing for predicting pathologic complete response to neoadjuvant chemotherapy for breast cancer.
Lessons Learned from the Iodinated Contrast Media Shortage: A Neuroradiologist's Perspective
June 3rd 2022In a recent video interview on the current iodinated contrast media shortage, neuroradiologist Sean Bryant, MD discussed imaging alternatives, emphasized communication with referring physicians on optimal studies, and discussed the ongoing need to prevent “protocol creep” with timely updates of imaging protocols.
Can Diffusion-Weighted MRI Have an Impact in Detecting Recurrent Pancreatic Cancer?
May 29th 2022For post-op monitoring of patients who had pancreatic ductal adenocarcinoma (PDAC) resection, a new study showed that diffusion-weighted magnetic resonance imaging (MRI) had enhanced sensitivity for detecting recurrent tumors in comparison to conventional MRI.
Iodinated Contrast Media: 15 Recommendations for Addressing the Shortage
May 12th 2022Given the challenges with the shortage of the iodinated contrast agent Omnipaque, national and state organizations have issued suggested risk mitigation and conservation strategies to reprioritize imaging needs during this temporary shortage.
Diagnosing Cardiac Ischemia in Women: Key Imaging Considerations
May 10th 2022Sharing insights from their recent presentation at the American Roentgen Ray Society (ARRS) conference in a new video interview, researchers discussed how sex-based differences have an impact in the imaging and diagnosis of ischemic heart disease (IHD) in women.
ER Imaging Study Looks at Possible Complications of COVID-19 Vaccines
May 1st 2022Lung opacities/consolidation and cervical/axillary adenopathy are reportedly common findings in emergency room imaging of patients suspected of having complications related to COVID-19 vaccines, according to new research presented at the American Roentgen Ray Society (ARRS) conference.
Issues and Answers With Outsourced Teleradiology Night Coverage
April 28th 2022While there can be an array of challenges in outsourcing night coverage to teleradiology service providers, due diligence with contract terms can help mitigate costs and increase flexibility if radiology practices decide to switch teleradiology providers down the line.
Multicenter Study Assesses Intrasaccular Flow Disruption for Treating Sidewall Aneurysms
April 19th 2022Emphasizing the proper diagnostic characterization of sidewall aneurysms, the authors of a new study found no significant differences in occlusion status or complications when they compared the approved use of intrasaccular flow disruption for bifurcation aneurysms to off-label treatment of sidewall aneurysms.
'A Call to Arms' for Electronic Transfer of Medical Images Between Institutions
April 12th 2022In a recent video interview, Arun Krishnaraj, MD, MPH and David Larson, MD, MBA, discussed the continued use of physical media to transport medical images between different health-care facilities, resulting inefficiencies and delays with patient care, and the initiative to create a linked multi-hub model to end this dated practice once and for all.