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Brian Casey

[email protected]
CT
Mammography and false positives; low-kV dual-energy CT
October 17, 2011
Practice Management
iPhone delivers images from Honduras; supercommittee eyes SGR fix
October 12, 2011
MRI
FDA to review MRI safety as accidents rise; breast density bill vetoed in Calif.
October 10, 2011
Digital X-Ray
Dual-energy beats bone suppression in chest imaging
In a face-off of two digital chest x-ray techniques, dual-energy imaging proved better than a bone-suppression algorithm for detecting small lung cancers on computed radiography images. But the difference was small, and bone suppression may still have some advantages, according to an article published September 22 in Radiology.
October 10, 2011
2011 10 05 14 47 47 750 Li 1b Thumb
Breast
Calif. governor vetoes breast density legislation
California Gov. Jerry Brown has vetoed legislation that would have required women with dense breast tissue to be informed of their status. The move is a setback for the breast density awareness movement, which has already recorded victories in Connecticut and Texas and has legislation pending in other states.
October 9, 2011
2011 10 10 09 21 51 308 Brown Jerry 70
Practice Management
CT calcium screening best for men; Blues backs preauthorization plan
October 5, 2011
Digital X-Ray
AuntMinnie.com Digital X-Ray Insider
October 4, 2011
Radiation Oncology/Therapy
ASTRO: Radiation oncology needs safety focus; MRI safety and implanted cardiac devices
October 3, 2011
Practice Management
Mark your calendars for RADExpo 2011; is meaningful use driving RIS sales?
September 28, 2011
Digital X-Ray
Swissray founder launches new digital x-ray software venture
The founder of digital x-ray pioneer Swissray International is incubating a new start-up company to commercialize a software algorithm called RAYduce, designed to reduce noise and radiation dose in digital radiography.
September 28, 2011
2011 09 28 13 17 26 769 Rayduce1 Thumb
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Top Stories
3D medical illustration of liver with red cancer cells showing hepatic tumor growth and disease progression
Interventional
Interventional rads treat half of Medicare liver cancer patients
Interventional radiology accounted for 7.4% of total payments while performing 11.7% of work relative value units.
3D medical illustration of a lymph node with red immune cells and blue lymphocytes against black background
Womens Imaging
Rural-urban breast cancer survival gap widens, ACS studies find
X-ray scan of pelvis with highlighted prostate gland in red for medical diagnosis
Nuclear Medicine
Lu-177 PNT2002 before SBRT extends disease control in prostate cancer
MRI brain scan grid showing axial slices with AI diagnostic analysis and suspicion score heatmap ranging from 0-100%
MRI
AI on par with radiologists for finding prostate cancer on MRI
Professional businessman with holographic brain and digital network visualization representing AI and technology innovation
AI
HPI: Evidence contradicts broad claims about AI, radiology workforce
More in Home
Incorrect AI suggestions influence reader performance on mammography
By Amerigo Allegretto
The biggest impact on reader performance stemmed from false-negative AI suggestions.
July 14, 2026
Mammography comparison showing breast cancer screening with and without AI-assisted detection markers
Podcast: MRI tragedy, key aspects of the Colombini family's lawsuit
By Liz Carey
Inside the Michael Colombini case, Gilk and Posh continue retrospective analysis.
July 14, 2026
The Invisible Force MRI Incident Investigation Podcast cover with confidential marking and presenter logo
Brain PET scans reveal neuron loss in long COVID
By Will Morton
The findings suggest that treatments aimed at boosting dopamine release could be repurposed to treat long COVID.
July 14, 2026
PET scan comparison showing transverse striatum voxels in Long COVID, healthy controls, and COVID-19 recovered patients with heat map intensity scale.
ASTRO urges Congress to address radiation oncology payment crisis
By AuntMinnie.com staff writers
This action comes in the wake of recent analyses pointing toward reimbursement declines and disappearing radiation oncology clinics.
July 14, 2026
U.S. Capitol building illustration with blue stars on textured background
First human x-rays in space deemed diagnostic
By Will Morton
Crew surveys identified alignment and positioning, including of the subject, x-ray source, and detector, as the primary operational challenges.
July 14, 2026
Four chest X-ray images labeled A through D showing frontal views of the thoracic cavity and lungs for medical diagnostic comparison.
Breast cancer screening higher among civically engaged women
By Amerigo Allegretto
Women who voted, attended a public meeting, or volunteered are more likely to get their breast cancer screening.
July 14, 2026
Handwritten word 'Mammogram' with number 8 on lined medical form
MRI shows higher neuro symptom burden for former soccer players
By Amerigo Allegretto
Former elite soccer players have lower white matter volume and report higher levels of depression and anxiety.
July 13, 2026
Brain MRI scans comparing grey matter volume reductions in ex-soccer and ex-rugby players, with blue highlighted regions showing affected areas
Clinical tool can reduce the use of CPTA in cancer patients
By Will Morton
The YEARS algorithm obviated the need to perform CTPAs in 22% of patients without increasing the risk of a missed blood clot.
July 13, 2026
Anatomical diagram showing pulmonary embolism in lungs with blood vessel damage and magnified cross-section view
ASTRO highlights study on disappearing radiation oncology centers
By Amerigo Allegretto
Over two-thirds of all U.S. counties reported lacking a radiation oncology practice site in 2025.
July 10, 2026
US county map showing economic status by color: green for growth, red for loss, gray for stable, white for unresolved data.
CCTA finds coronary disease in men with erectile dysfunction
By Will Morton
Erectile dysfunction caused by vascular problems is associated with a higher risk of coronary artery disease.
July 10, 2026
Anatomical illustration of human heart with coronary arteries glowing in red, orange, and yellow against blue background
Marijuana use linked to greater coronary plaque burden
By Will Morton
Marijuana users demonstrated more than double coronary artery calcium scores than nonusers.
July 10, 2026
Researcher in blue gloves documenting cannabis plant observations on clipboard in greenhouse setting
CEM on par with MRI for breast cancer diagnosis, local staging
By Amerigo Allegretto
CEM alone in a prospective study achieved perfect sensitivity and negative predictive value in diagnosing breast cancer.
July 10, 2026
MRI breast scan images with highlighted areas indicating lesions or abnormalities requiring clinical evaluation
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