Subspecialties: Page 245

FDG-PET identifies biomarkers in dementia with Lewy bodies

By Will Morton

FDG-PET can identify whether mild cognitive impairment is associated with dementia with Lewy bodies or with Alzheimer's disease, two neurodegenerative conditions that can be indistinguishable in later stages, according to a study published July 4 in NeuroImage: Clinical.

July 7, 2021

AMA approves radiology-specific AI CPT code

By AuntMinnie.com staff writers

The American Medical Association (AMA) has approved a Current Procedural Terminology (CPT) code specific to a radiology artificial intelligence (AI) algorithms.

July 6, 2021

Dual-energy CT bests x-ray for diagnosing hip prosthesis instability

By AuntMinnie.com staff writers

Dual-energy CT performs better than x-ray when it comes to diagnosing loosened hip prostheses, according to a study published July 6 in Radiology.

July 6, 2021

Deep learning plus CT helps predict abdominal surgery outcomes

By Kate Madden Yee

A deep-learning model used with preoperative CT helps predict the complexity and outcomes of abdominal surgery more accurately than surgeons' judgment, according to research published July 7 in JAMA Surgery.

July 6, 2021

Radiomics enables 'one-stop' test for lung cancer and heart disease

By Erik L. Ridley

Radiomics analysis of low-dose CT lung screening exams can be used to stratify cardiovascular risk, creating a "one-stop" test for both lung cancer and heart disease, according to research published online June 30 in Academic Radiology.

July 6, 2021

RaySearch brings RayStation 9 to China

By AuntMinnie.com staff writers

Radiation therapy software developer RaySearch Laboratories has received regulatory clearance in China for its RayStation 9 software.

July 5, 2021

Adding decision support to spine imaging decreases opioid prescribing

By Kate Madden Yee

Does adding epidemiological information regarding back conditions to spine imaging reports result in reduced opioid prescribing? It's possible, and the approach could be a relatively easy way to tackle the problem of opioid overuse, according to a study published June 30 in the Journal of the American College of Radiology.

July 5, 2021

Ultrasound finds brain differences in infants exposed to Zika virus

By Amerigo Allegretto

Cranial ultrasound showed lenticulostriate vasculopathy to be more common in infants exposed to the mosquito-borne Zika virus in research from Brazil published June 29 in Radiology.

July 5, 2021

PET brain scans find links to PTSD severity in 9/11 responders

By Will Morton

PET imaging has revealed a link between unusual brain activity and the severity of post-traumatic stress disorder (PTSD) in 9/11 responders due to their experiences at the World Trade Center in New York in 2001, according to a study published June 30 in Brain, Behavior, and Immunity -- Health.

July 1, 2021

Ga-68 PSMA-11 improves outcomes in prostate cancer patients

By Will Morton

PET with a gallium-68 (Ga-68) prostate-specific membrane antigen (PSMA)-11 radiotracer should be the standard imaging modality for guiding stereotactic ablative radiotherapy in oligometastatic prostate cancer patients, according to a June 29 study in Clinical and Translational Radiation Oncology.

July 1, 2021

Deep-learning algorithm spots carotid calcium on CT exams

By Kate Madden Yee

A deep-learning algorithm performs comparably to human readers when it comes to identifying intracranial carotid artery calcification (ICAC) on noncontrast CT images, according to a study published June 30 in Radiology: Artificial Intelligence.

July 1, 2021

Viz.ai gets CE Mark for AI-powered stroke software

By AuntMinnie.com staff writers

Viz.ai has received the CE Mark for its Viz LVO artificial intelligence (AI)-powered stroke care software, bringing the platform to Europe.

June 29, 2021

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