Medical Imaging

Physicians utilize medical imaging to see inside the body to diagnose and treat patients. This includes computed tomography (CT), magnetic resonance imaging (MRI), X-ray, ultrasound, fluoroscopy, angiography,  and the nuclear imaging modalities of PET and SPECT. 

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SNMMI, ACNM oppose changes to amount of training required to administer radiopharmaceuticals

The Society of Nuclear Medicine and Molecular Imaging (SNMMI) and American College of Nuclear Medicine (ACNM) submitted a joint statement to the Nuclear Regulatory Commission (NRC) opposing potential changes in the NRC’s training and experience requirements for authorized users to administer radiopharmaceuticals.  

AI algorithm IDs wrist fractures with 98% sensitivity

Researchers have trained an AI algorithm to identify and locate radius and ulna fractures on wrist radiographs with 98 percent sensitivity and 73 percent specificity, on a per study basis. Their findings were published in the Radiological Society of North America’s new journal Radiology: Artificial Intelligence.

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How to improve prostate cancer detection during MRI-targeted transrectal US biopsies

Researchers have determined that increasing the number of core biopsy samples obtained using MRI-targeted transrectal ultrasound biopsy can lead to the detection of more clinically significant prostate cancers.

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AI can localize fractures detected in wrist x-rays

Object detection convolutional neural networks (CNNs) can detect and localize fractures in wrist x-rays, according to a new study published in Radiology: Artificial Intelligence.

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Aetna’s new health-tracking app can help users compare imaging prices

Aetna has launched Attain, a new application for the Apple Watch that tracks daily activities and rewards users for achieving certain health-related goals. It will also be able to help patients find low-cost medical imaging options.  

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RSNA launches AI radiology journal

The Radiological Society of North America (RSNA) has published the first issue of its new online journal focusing solely on AI in radiology.

3T MRI scanner from Siemens Healthineers gains FDA clearance

Siemens Healthineers announced Wednesday, Jan. 30, that its MAGNETOM Lumina 3T MRI scanner has received FDA clearance.

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Many women receive unnecessary mammograms before breast reduction surgery

Despite the best current recommendations advocating women avoid mammograms before elective breast surgery, a large number of women still undergo pre-surgical screening, reported authors of a study published in JAMA Surgery. The unnecessary imaging may drive up healthcare costs and lead to unneeded tests.