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AAPM: CMS measure for reporting CT radiation dose riddled with 'ambiguities'

AuntMinnie

Radiation dose and image quality performance measures for CT imaging accepted by the U.S. Centers for Medicare and Medicaid Services (CMS) in 2023 are "ambiguous" and need to be reconsidered, according to theAmerican Association of Physicists in Medicine (AAPM). Of note, Alara and Qaelum inked a technical partnership in 2024.

Radiation 147
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Photon-counting CT reduces radiation in lung transplant patients

AuntMinnie

The finding highlights the technique’s ability to reduce radiation doses in immunocompromised patients, noted lead author Ruxandra-Iulia Milos, MD, of the Medical University of Vienna in Austria, and colleagues. “To All participants underwent standard low-dose CT scans. The full study is available here.

Radiation 264
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Road to RSNA 2023: Ultrasound

AuntMinnie

Ultrasound's utility will be on full display at this year's RSNA annual meeting, showing its merit in a wide variety of clinical applications. Research to be presented at the annual meeting in Chicago will explore the modality's clinical applications in musculoskeletal, pediatric, abdominal, and women's imaging among other areas.

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Road to RSNA 2023: Digital X-Ray

AuntMinnie

Louis asked, “How much ionizing radiation are neonatal patients exposed to during interventional procedures?” Here, we’ve highlighted just a small sample of digital x-ray presentations scheduled for RSNA 2023. You can also view the complete 2022 scientific and educational program on the RSNA 2023 website. 1:10 p.m. |

X-ray 287
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Radiology, radiation oncology among highest paid medical specialties

AuntMinnie

Radiology and radiation oncology are among the top 10 highest average annual compensation medical specialties, according to a May 23 report by Doximity. Radiology and radiation oncology are not immune from these challenges. physicians in 2023 alone, Doximity stated. Meanwhile, 27% reported experiencing anxiety or depression.

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Metabolic MRI technique shows promise in Alzheimer’s patients

AuntMinnie

Given that PET scans are more expensive and expose patients to small amounts of radiation, DMI is being explored as an alternative. In this study, the researchers enrolled 10 participants with Alzheimers disease (mean age, 72 years old) and five healthy participants between April and October 2023. A graphical abstract of the study.

MRI 215
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How AI has improved CT image reconstruction for cardiac cases

AuntMinnie

Owing primarily to its noise reduction capabilities, DLR has repeatedly been shown to sharply lower radiation dose while maintaining image quality. In their review, Willemink et al noted that DLR yields improved image quality compared with FBP and HBIR, as well as the potential of between 30% and 71% lower radiation dose compared with HIR.

Imaging 278