Anna Romanyukha, PhD; Steve Nzitunga; and Ana Dolcet

CT
CT patient positioning plays key role in radiation dose reduction
Technologists play a vital role in the reduction of radiation dose and image noise during CT scanning. One of the most effective techniques for reducing dose is patient positioning. Representatives of dose monitoring firm Qaelum provide an overview.
April 28, 2022
2020 02 04 18 54 0923 Ct Scan Patient 400
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Patient Pet
CT
PET/CT identifies bone demineralization in breast cancer patients
PET/CT holds promise as an opportunistic osteoporosis screening tool in high-risk oncology subgroups.
Mri Scanner2
MRI
Is MRI in patients with retained metal fragments dangerous?
Cancer Cell
Womens Imaging
AI shows promise as second reader in breast cancer screening
Earth
Residents/Fellows
Rad residents show interest in global health imaging, but face barriers
Brain Stroke Stroke
AI
Investigators test ChatGPT-4 Turbo for radiology AI monitoring
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PET/CT identifies bone demineralization in breast cancer patients
By Will Morton
PET/CT holds promise as an opportunistic osteoporosis screening tool in high-risk oncology subgroups.
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Patient Pet
Is MRI in patients with retained metal fragments dangerous?
By Kate Madden Yee
The incidence of adverse outcomes in this population is low, but thorough safety assessment is needed.
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Mri Scanner2
AI shows promise as second reader in breast cancer screening
By Amerigo Allegretto
AI holds potential as a second reader in double reading settings for breast cancer screening, new research shows.
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Cancer Cell
Rad residents show interest in global health imaging, but face barriers
By Kate Madden Yee
Removing these barriers could precipitate better patient care in less-resourced countries.
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Earth
Investigators test ChatGPT-4 Turbo for radiology AI monitoring
By Liz Carey
Researchers from Baylor College of Medicine and the Radiology Partners Research Institute tested automating a version of the LLM across 332,000 noncontrast head CT exams.
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Researchers propose new method for measuring hip abnormalities
By Will Morton
The method yielded more reproducible calculations compared with the traditional measurement method, according to a recent study.
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Anterior center edge angle measurement utilizing a horizontal reference line.
How multiparametric MRI can improve prostate cancer detection
By Kate Madden Yee
The study results could help further clarify the modality's benefits for this indication.
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Prostate Cancer 2
LLMs show improvement over a year on RSNA Case of the Day questions
By Will Morton
A study emphasizes the growing potential of multimodal LLMs in radiologic applications.
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Chatgpt
Algorithms from RSNA's AI mammography challenge perform well
By Amerigo Allegretto
Algorithms from the 2023 RSNA Screening Mammography Breast Cancer Detection AI Challenge maintained high sensitivity while keeping recall rates low.
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2025 08 12 Rsna Ai Mammography Challenge Thumbnail
SaMD-based AI is poised to 'transform clinical care'
By Kate Madden Yee
However, there are issues that need to be addressed, particularly reimbursement for use of software-as-a-medical-device (SaMD)-based AI.
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Healthcare Professional Using Tablet Adobe Dnctz Studio
C-spine x-ray safe and effective in blunt pediatric trauma cases
By Will Morton
Some institutions have abandoned x-ray as a screening tool in children with suspected cervical spine injuries.
August 11, 2025
Bike Injury
High-frequency ultrasound model estimates bone age in children
By Amerigo Allegretto
A model based on high-frequency ultrasound images performed well in estimating bone age and detecting abnormal bone age in children.
August 11, 2025
Ultrasound Child 400
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