Brian Casey

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Week in Review: Imaging reveals details of 3,000-year-old patient | AI predicts COVID-19 mortality
May 7, 2021
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Week in Review: Virtual conference May 5-6 | Best screening test | Talking to patients
April 30, 2021
Nuclear Medicine
SNMMI lands 'Hangover' star Jeong as guest speaker
The Society of Nuclear Medicine and Molecular Imaging (SNMMI) has announced that comedian Dr. Ken Jeong -- who rose to fame as a kidnapped gangster in "The Hangover" -- will be a guest speaker at the group's 2021 virtual meeting in June.
April 25, 2021
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AI
Week in Review: Gaslighting in radiology | COVID-19 and radiology salaries | AI for breast US
April 23, 2021
Careers
COVID-19 pandemic hasn't depressed radiology salaries
The COVID-19 pandemic didn't seem to make a big dent in salaries for radiology professionals in 2020, at least according to the latest figures from SalaryScan, AuntMinnie.com's annual survey of benefits and compensation in radiology.
April 21, 2021
2021 04 22 00 05 4579 Hospital Staff Personnel Doctors 400
Womens Imaging
Week in Review: Reports from AIUM 2021 | COVID's effect on breast imaging | Virtual conference on AI
April 16, 2021
AI
Biden administration nixes FDA plan to lift reviews of AI software
Saying the proposal was riddled with "errors" and "ambiguities," the Biden administration on April 16 torpedoed a plan proposed in the waning days of the Trump administration to eliminate 510(k) reviews for a range of medical products, including artificial intelligence (AI) software.
April 15, 2021
2021 03 17 23 48 7787 Computer Ai Hud Display 400
Radiation Oncology/Therapy
Siemens Healthineers completes Varian acquisition
It's been called the biggest acquisition in healthcare this year, and now it's a done deal. Siemens Healthineers announced on Thursday that its purchase of Varian Medical Systems is complete. The purchase instantly makes Siemens the dominant player in the global radiation therapy market.
April 14, 2021
2020 01 30 01 49 9107 Varian Astro 2019 400
Nuclear Medicine
Week in Review: POCUS aids Mount Everest rescue | 8-ring SPECT-CZT | Fetal cardiac MRI
April 2, 2021
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AuntMinnie.com Digital X-Ray Insider
March 29, 2021
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AI predicts death risk from COPD
An AI model for analyzing chest x-rays can identify individuals at risk of death from chronic obstructive pulmonary disease (COPD)
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Womens Imaging
Music lowers anxiety, pain for women undergoing mammography
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HPI: U.S. pediatric radiology workforce in decline
By Kate Madden Yee
The number of pediatric radiologists in the U.S. is in decline, according to the Harvey L. Neiman Health Policy Institute (HPI).
September 9, 2025
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Low-dose CT ties emphysema to mortality in previous smokers
By Amerigo Allegretto
Study findings highlight the clinical relevance of CT-diagnosed emphysema.
September 9, 2025
Representative axial images of mild, moderate, and severe emphysema at baseline low-dose CT (LDCT). Participants were categorized as having no emphysema or mild, moderate, or severe emphysema. When present, emphysema was mild if no distinct regions of reduced attenuation were visible on the CT scan, but vascular splaying indicates parenchymal expansion, or if only occasional discrete low-attenuation regions were observed. Moderate emphysema was defined by the presence of identifiable low-attenuation regions affecting less than half of the lung parenchyma, whereas severe emphysema was defined by the presence of identifiable low-attenuation regions that involved more than half of the lung parenchyma. A scoring system from 0 to 3 was applied, corresponding to none, mild, moderate, and severe emphysema, respectively. Yellow circle indicates the extent of emphysema. (A) A 67-year-old man with mild emphysema at baseline LDCT in 2002. Baseline LDCT scan shows vascular splaying, suggesting parenchymal expansion due to emphysema and occasional discrete low-attenuation regions. The participant ultimately died of cardiovascular disease 15.4 years (184.2 months) later. (B) A 69-year-old man with moderate emphysema at baseline LDCT in 2007. The participant died of cardiovascular disease 1.8 years (21.9 months) later. Identifiable low-attenuation regions affected less than half of the lung parenchyma. (C) An 85-year-old woman with severe emphysema at baseline LDCT in 2006. After 5.5 years (65.5 months) of follow-up, the participant died due to chronic obstructive pulmonary disease–related causes. Identifiable low-attenuation regions involved more than half of the lung parenchyma.
AI boosts cardiac PET imaging
By Will Morton
AI-enhanced rubidium-82 myocardial blood flow imaging matched the quality of F-18 flurpiridaz PET perfusion imaging.
September 8, 2025
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Neuroradiology still lacks gender, racial/ethnic diversity
By Amerigo Allegretto
Despite efforts, national data show that gender and racial/ethnic disparities persist in neuroradiology.
September 8, 2025
Mri Scan Brain
Bayer pivots away from AI platform business
By Erik L. Ridley
Bayer is discontinuing its Calantic Digital Solutions platform as well as products and services from its Blackford Analysis subsidiary.
September 8, 2025
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PET use increasing in diagnosing cardiac device infections
By Will Morton
Integrating F-18 FDG-PET into standardized diagnostic protocols could enhance early detection of cardiac device-related infections.
September 5, 2025
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ISCT: CT is an ideal imaging modality for cardiometabolic screening
By Kate Madden Yee
Tracking biomarkers on CT could help clinicians better predict patient outcomes.
September 5, 2025
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ISCT: Radiologists can help reduce iodinated contrast media waste
By Amerigo Allegretto
Radiologists can take proactive measures in reducing iodinated contrast media waste, according to an ISCT presentation.
September 5, 2025
Wastewater Treatment
ISCT: Mayo Clinic expert outlines how best to allocate PCCT resources
By Liz Carey
A Mayo Clinic radiologist discusses overcoming photon-counting CT (PCCT) operational challenges.
September 5, 2025
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PET tracer shows promise in patients with neuroblastoma
By Will Morton
The PET tracer performed better than standard SPECT imaging with iodine-123 metaiodobenzylguanidine.
September 4, 2025
I-123 MIBG–negative and F-18 MFBG–positive scans showing multiple lesions in 9-year-old male with relapsed high-risk, multiple-relapse neuroblastoma (stage IV disease) receiving chemoimmunotherapy. (A) I-123 MIBG uptake is seen in lower lumbar vertebrae (arrows). Positive uptake with F-18 MFBG PET (B; black arrows) in skull, spine, pelvic bones, femora, and left tibia (B and C; blue and white arrows). Bone marrow biopsy was positive for disease. Follow-up I-123 MIBG imaging (D; left) and spine MRI (D; right) performed six weeks later showed diffuse disease in skull and spine, corresponding to F-18 MFBG–avid sites.
ISCT: 2022 ICM shortage was a 'wake-up call.' Did we listen?
By Kate Madden Yee
In 2022, the global supply chain for ICM was disrupted by COVID lockdowns -- and this kind of crisis will likely occur again.
September 4, 2025
Contrast Injector
Radiology world mourns death of Leonard Berlin
By Amerigo Allegretto
The radiology world is mourning the death of Leonard Berlin, MD, a leading voice on the intersection between medicine and malpractice.
September 4, 2025
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