Brian Casey

Digital X-Ray
FDA relaxes rules on imaging modifications for COVID-19
In an effort to make medical imaging more available to COVID-19 patients, the U.S. Food and Drug Administration (FDA) is relaxing its rules on modification of radiology equipment. Modifications will not need the agency's imprimatur before being used on patients during the crisis.
April 23, 2020
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Breast
Hospital gets creative to perform safer COVID-19 x-rays
The radiology department at a Pennsylvania hospital has found some creative low-tech solutions to the problem of safely performing chest x-ray studies of patients during the COVID-19 outbreak.
April 21, 2020
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Week in Review: MRI of astronauts | Radiology gets COVID-19 payments | 5 steps to safe ultrasound
April 17, 2020
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Week in Review: Radiography for COVID-19? | NYU radiologists step up | Register for 2020 Virtual Conference
April 10, 2020
Digital X-Ray
How good is radiography for COVID-19 detection?
Just how well does radiography perform in detecting signs of COVID‑19? A range of recent studies indicates that while x-ray may not have the diagnostic power of CT, it still has a role to play in managing the pandemic.
April 5, 2020
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Week in Review: MRI of COVID-19 'cytokine storm' | Ultrasound for coronavirus | Join us for 2020 Virtual Conference
April 3, 2020
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AuntMinnie.com Digital X-Ray Insider
April 1, 2020
CT
Week in Review: COVID-19 claims one of radiology's own | Ultrasound for coronavirus | Controlling COVID-19
March 27, 2020
CT
Former GE medical head Walter Robb dies of COVID-19
Walter Robb, who led GE's medical imaging division in the 1970s and 1980s, has died of COVID-19 disease. Under his tenure, GE made major advances in medical imaging instrumentation, including the development of CT, MRI, and ultrasound.
March 23, 2020
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Week in Review: Radiology responds to coronavirus | CT, ultrasound, and AI for COVID-19
March 20, 2020
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Digital X-Ray
Chest x-rays reveal atherosclerosis in patients undergoing amputations
Lower limb amputation is an increasingly common major complication of advanced peripheral arterial disease and diabetes mellitus.
Cardiac Mri Adobe Samunella
MRI
3D MRI technique helps plan treatment for pediatric heart conditions
Images of a 39-year-old who underwent screening mammography. Right craniocaudal (left) and mediolateral oblique (middle) views from preoperative mammography show suspicious grouped fine pleomorphic calcifications (arrows). After biopsy showed ductal carcinoma of situ (DCIS), patient underwent breast-conserving surgery, yielding final diagnosis of ductal carcinoma in situ (intermediate grade, hormone receptor positive). (Right) Screenshot of an output of a commercial AI tool applied to preoperative mammography. AI detected right breast lesion with score of 95% on both views (concentric colored circles). Present study’s reviewing radiologist deemed AI marking to correspond with site of DCIS.
Womens Imaging
Could AI scoring help with managing DCIS?
Axial contrast-enhanced CT scan in a 28-year-old premenopausal woman shows an incidentally detected solid-appearing left ovarian lesion (solid arrow) anterior to the uterus (U), associated with trace ascites in the right adnexa and cul de sac (dashed arrows). At pathologic analysis, this was shown to be ovarian dysgerminoma. Two readers misdiagnosed this lesion, one as a leiomyoma and one as an ovarian fibroma.
CT
Clinicians, beware: CT diagnostic accuracy varies by adnexal lesion type
Erin Stephens
Practice Management
Radiology coding update for 2026
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Stanford AIDE lab proposes radiology AI safety monitoring model
By Liz Carey
EMM was developed to monitor FDA-cleared radiological AI devices as a complement to retrospective monitoring.
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Low-field MRI improves Alzheimer's research access
By Kate Madden Yee
Why? Because the technology could be more geographically accessible, researchers noted.
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Alzheimers Amyloid
Could more imaging access improve prison cancer care?
By Amerigo Allegretto
One potential strategy for improving cancer care among incarcerated individuals is more access to screening tests.
October 15, 2025
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PI-RADS v2.1 is 'highly sensitive' for prostate cancer detection on MRI
By Kate Madden Yee
PI-RADS v2.1 was developed by the ACR and the European Society of Urogenital Radiology (ESUR) and released in 2019.
October 15, 2025
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qHDMI differentiates radial scars from invasive breast cancer
By Amerigo Allegretto
Angiogenesis-based biomarkers from ultrasound can differentiate between radial scar lesions and invasive breast cancer.
October 15, 2025
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Lung biopsy before surgery linked to cancer recurrence
By Will Morton
The findings confirm concerns about “tumor cell spillage” during the procedure.
October 14, 2025
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Abnormal CT-FFR results translate to up to 7 years of cardiovascular risk
By Kate Madden Yee
The prognostic value of CT fractional flow reserve (CT-FFR) has been unclear, but a recent study's findings offer further insight.
October 14, 2025
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PSMA-PET/CT reporting varies widely in the U.S.
By Will Morton
Standardized interpretation frameworks for PSMA-PET/CT reporting are underused in the U.S.
October 14, 2025
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Auditing preop MRIs is feasible under upcoming BI-RADS recommendations
By Amerigo Allegretto
Going by the upcoming BI-RADS manual resulted in metrics that were within expected ranges based on prior data.
October 14, 2025
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Social adversity tied to TNBC incidence rates in Black women
By Amerigo Allegretto
Black women in the U.S. who face more social adversity have higher incidence rates of triple-negative breast cancer (TNBC).
October 14, 2025
Black Women Hands Mammography 400 (1)
What radiology practices need to know about the federal government shutdown
By Rebecca Farrington
Rebecca Farrington of Healthcare Administrative Partners shares some helpful tips for radiology practices in dealing with the U.S. government shutdown.
October 13, 2025
Rebecca Farrington
PET/CT shows value in patients with soft-tissue sarcomas
By Will Morton
PET/CT scans can help identify which patients are most likely to benefit from treatment.
October 13, 2025
Pet Ct Scanner
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