COVID-19

Outside of the loss of human life due to the COVID-19 pandemic, the past two years have greatly affected hospitals, health systems and the way providers deliver care. Healthcare executives are grappling with federal monetary assistance, growing burnout rates, workforce shortages and federal oversight of vaccines and testing. This channel is also designed to update clinicians on new research and guidelines regarding COVID patient treatment strategies and risk assessments.

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Doctor patient with masks

New imaging technique detects post-COVID lung abnormalities

Conventional imaging did not detect the abnormalities, which MRI scans identified up to one year after infection.

May 26, 2022
Patient doctor with masks

Some respiratory face masks are unsafe for MRIs, study finds

Five out of eight filtering face piece (FFP-3) masks studied contained ferromagnetic components.

May 24, 2022

Deep learning model accurately detects COVID-19 on chest X-ray images

Is it pneumonia or COVID-19? With the help of artificial intelligence, a chest X-ray can reveal the answer.

May 23, 2022
Breast ultrasound of a 62-year-old woman with benign reactive adenopathy after COVID-19 vaccination. Image from Academic Radiology.

Reactive lymphadenopathy slower to resolve after Moderna COVID vaccination

Imaging features were also examined as predictive time to resolution factors, with cortical thickness of the nodes being of particular interest.

May 19, 2022
Covid Lung

Lung abnormalities completely resolve for majority of COVID pneumonia patients

A study published this week in Radiology found that 12 months after hospitalization for COVID pneumonia, 93% of patients’ lung abnormalities had cleared up on follow-up chest CT scans.

May 10, 2022
COVID-19 vaccine associated myocarditis on short-axis 1.5T MRI images of a 19-year-old man who presented with chest pain three days following the second dose of an mRNA COVID-19 vaccine.

New cardiac MRI analysis offers updated insight into long-term impact of vaccine-related myocarditis

Months after their initial myocarditis diagnosis, late gadolinium enhancement (LGE) was observed in 62% of patients on follow-up cardiac MRI.

May 4, 2022
Virtual Meeting

Key lessons from pandemic-era virtual education for med students

An Academic Radiology paper explores what worked, what didn't, and strategies for future improvement. 

April 28, 2022
Don't delay mammograms after COVID vaccine. Women do not need to delay their mammogram appointment after COVID-19 vaccination. An example of COVID vaccine caused axillary adenopathy. The woman has a family history of breast cancer, but this lesion, seen on breast ultrasound, tested negative in an RSNA study. Women should not wait to get a mammograms after COVID vaccines.

Experts suggest new follow-up imaging protocols for vaccine-related lymphadenopathy

New research shows that persistent lymph node swelling observed on imaging can persist beyond 12 weeks post-vaccination for up to 50% of women.

April 27, 2022
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Around the web

Cardiovascular Business
AI improves CT assessments, boosts care for real-world heart patients

Automated AI-generated measurements combined with annotated CT images can improve treatment planning and help referring physicians and patients better understand their disease, explained Sarah Jane Rinehart, MD, director of cardiac imaging with Charleston Area Medical Center.

Cardiovascular Business
AI predicts cardiovascular risk during CT scans—no invasive tests or contrast required

Two advanced algorithms—one for CAC scores and another for segmenting cardiac chamber volumes—outperformed radiologists when assessing low-dose chest CT scans. 

Radiology Business
Google teams with Bayer to address radiologist burnout via AI

"Gen AI can help tackle repetitive tasks and provide insights into massive datasets, saving valuable time," Thomas Kurian, CEO of Google Cloud, said Tuesday. 

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