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The key to AI integration? Keeping it straightforward, says GE HealthCare CMO

Artificial intelligence

“To drive adoption, it is important that the technology designed to help productivity doesn’t add more work and complexity,” Dr. Mathias Goyen, Chief Medical Officer for Europe, the Middle East and Africa (EMEA) at GE HealthCare, told Health Imaging.

  • Read more about The key to AI integration? Keeping it straightforward, says GE HealthCare CMO

Photon counting cuts CTA contrast dosage 25%

#CTA #photoncountingCT #aortaCT

Images from PCD CT with VMI at energy levels from 40 to 60 keV (B: 40 keV, C: 45 keV, D: 50 keV, E: 55 keV, F: 60 keV). Courtesy of Radiology: Cardiothoracic Imaging.

Not only does the low-volume contrast protocol preserve supplies, it also protects patients who might be vulnerable to adverse reactions and/or side effects from contrast use. 

  • Read more about Photon counting cuts CTA contrast dosage 25%

FDA updates and rescinds several radiation protection recommendations

CT scanner Canon Aquilion One 320 slice system at Northwestern Medicine Central DuPage Hospital. Radiology technologists ready to prep a patient for a scan.

According to the Federal Register, the FDA is repealing these radiation protection recommendations because they have become “outdated” and “unnecessary.” 

  • Read more about FDA updates and rescinds several radiation protection recommendations

Cardiologists use video-based AI model to ID coronary artery disease

As artificial intelligence (AI) adoption expands in radiology, there is growing concern that AI algorithms needs to undergo quality assurance (QA) reviews. How to validate radiology AI? How can you validate medical imaging AI?

A team of specialists out of Cedars-Sinai developed the deep learning model using TTEs from nearly 3,000 patients.

  • Read more about Cardiologists use video-based AI model to ID coronary artery disease

Radiologists should be aware of these clinical factors when reading CEM scans

Contrast-enhanced mammography uses iodine contrast injected into a patient and mammography system to image contrast uptake or areas of increased vascular activity, which is typical of cancers. This can help image through dense breast tissue to find cancers that are otherwise masked by dense breast tissue.

The degree of background parenchymal enhancement on CEM during certain days of a premenopausal woman's cycle could impact how radiologists interpret the exam.

  • Read more about Radiologists should be aware of these clinical factors when reading CEM scans

E-cigarettes cause worse inflammation than tobacco cigarettes, new PET data shows

Vaping is assocated with similar cardiovascular risks as smoking based on growing clinical study evidence.

The use of e-cigarettes has increased significantly in recent years, mostly due to the fact that many consumers believe them to be a safer option than traditional cigarettes.

  • Read more about E-cigarettes cause worse inflammation than tobacco cigarettes, new PET data shows

New data on how pollution affects brain function is 'concerning'

functional MRI brain scan

Functional MRI brain scan.

“Air pollution is now recognized as the largest environmental threat to human health and we are increasingly seeing the impacts across all major organ systems," experts explained recently in Environmental Health.

  • Read more about New data on how pollution affects brain function is 'concerning'

Advanced PET/MRI protocols boost lung cancer detection

Experts involved in the new research indicate that PET/MRI could have an increasingly prevalent role in lung cancer staging and restaging.

  • Read more about Advanced PET/MRI protocols boost lung cancer detection

New radiotracer could change how radiologists understand inflammation

new radiotracer studies inflammation
Prof. Andy Sutherland and Dr. Adriana Tavares in front of a patient scanner at QMRI, Edinburgh. Image courtesy of Edinburgh Innovations.

Labeled as LW223, the fluorinated PET radiotracer is the first of its kind to be impervious to rs6971 polymorphism—a genetic mutation that inhibits the diagnostic view of inflammation imaging.

  • Read more about New radiotracer could change how radiologists understand inflammation

Prenatal MRI reveals placental damage caused by COVID

In general, any COVID diagnosis raises risks of fetal harm during pregnancy, but fetuses of women who have been diagnosed with a pre-Omicron variant of the virus are most at risk of developmental impairment, according to new research.

  • Read more about Prenatal MRI reveals placental damage caused by COVID

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