Clinical News: Page 237

PCCT cuts CCTA contrast by 25%, without impacting image quality

By Kate Madden Yee

Photon-counting CT (PCCT) reduces the amount of contrast needed for coronary CT angiography (CCTA) by 25% -- without impacting image quality, according to a study published January 26 in Radiology: Cardiothoracic Imaging.

January 29, 2023

Breast imaging reader characteristics impact performance

By Amerigo Allegretto

No single characteristic seems to be linked to the performance of breast imagers reading screening mammography exams, but some trends impact reading efficacy, a report published January 26 in Clinical Breast Cancer has found.

January 29, 2023

SST2 PET shows promise for patients with large-vessel vasculitis

By Will Morton

PET imaging with somatostatin receptor 2 (SST2) radiotracers shows major promise for diagnosis and therapeutic monitoring in patients with large-vessel vasculitis, according to a group in the U.K.

January 29, 2023

Is ChapGPT a double-edged sword?

By Will Morton

The ChatGPT chatbot may have both good and bad consequences in radiology, with potential for improving the interpretability of computer-aided detection software but also for fabrication of scientific work, doctors in New York City suggest.

January 26, 2023

Wearable ultrasound patch collects cardiac images

By Amerigo Allegretto

Researchers have developed a wearable patch and a deep-learning method that can assess the heart via ultrasound. They highlighted the device and its performance in a report published January 25 in Nature.

January 26, 2023

MRI is useful for assessing postmenopausal bone health

By Kate Madden Yee

MRI-identified bone markers -- such as porosity, morphologic structure, mineralization, and density -- are useful for assessing bone health in postmenopausal women, a study published January 24 in Radiology has found.

January 26, 2023

Menstrual cycle influences BPE degree on contrast mammography

By Amerigo Allegretto

Certain clinical factors such as a woman's menstrual cycle are linked to the degree of early background parenchymal enhancement (BPE) on contrast-enhanced mammography, a study published January 25 in the American Journal of Roentgenology has found.

January 26, 2023

Vista.ai to tout study results at SCMR meeting

By AuntMinnie.com staff writers

Vista.ai plans to highlight study results that show its technology reduces cardiac MRI scanning time at the upcoming Society for Cardiovascular Magnetic Resonance (SCMR) meeting in San Diego.

January 25, 2023

Esaote to introduce MyLab X90 at Arab Health and ECR

By AuntMinnie.com staff writers

Esaote has announced the launch of MyLab X90. The vendor plans to take the wraps off the new ultrasound device at Arab Health in Dubai and at ECR 2023 in Vienna.

January 25, 2023

AuntMinnie.com Molecular Imaging Insider

By Will Morton

January 25, 2023

PET/CT radiomics could help select patients for immunotherapy

By Will Morton

A PET/CT-based radiomics model appears promising for preselecting patients with non-small cell lung cancer (NSCLC) who may benefit from immunotherapy, according to a study published online January 22 in EJNMMI Research.

January 25, 2023

AI method shows promise for detecting active tuberculosis on x-ray

By Will Morton

Researchers in India have developed a new artificial intelligence (AI) model for detecting active tuberculosis on chest x-rays, and they suggest that the approach offers significant potential for real-world applications in locations with limited resources.

January 25, 2023

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