Brian Casey

PACS/VNA
Mary's Musings on RSNA 2012; good news for MRI in Europe; new report on VNAs
December 5, 2012
Breast
USPSTF and breast screening; RSNA attendance falls; Dalai in RSNA 'Wonderland'
December 3, 2012
Practice Management
The good and bad of RSNA 2012; watch the WebShow
November 28, 2012
Breast
Low-dose mammo, wireless US probe, 3T MRI pace Siemens at RSNA
CHICAGO - A new digital mammography system with lower radiation dose, a wireless ultrasound probe, a 3-tesla MRI scanner designed for high-performance clinical and research work, and a new line of angiography systems are among the highlights in the RSNA 2012 booth of Siemens Healthcare.
November 27, 2012
2012 11 28 11 37 26 607 Siemens Mammomat Prime Thumb
Nuclear Medicine
CT dose reduction, PET/MRI pace Philips RSNA news
CHICAGO - New developments in CT dose reduction, an expansion of its digital MRI architecture, and new enhancements in PET/MRI are pacing product news in the RSNA 2012 booth of Philips Healthcare.
November 27, 2012
2012 11 27 15 18 52 950 Philips Ingenuity Core Ct Thumb
PACS/VNA
GE unites PACS and 3D, quiets MRI scans, shows ABUS at RSNA
CHICAGO - A variety of new technology is on display in the RSNA booth of GE Healthcare, ranging from an automated breast ultrasound (ABUS) scanner to MRI noise reduction techniques. The vendor will also highlight new image viewing software that unifies its PACS and advanced visualization applications into a single viewing platform.
November 26, 2012
2012 11 26 20 19 17 573 Ge Optima Mr360 Advance01 Thumb
Digital X-Ray
Toshiba's RSNA highlights include new 320-row CT scanner
CHICAGO - A new flagship 320-detector-row CT scanner, a price drop for its 1.5-telsa MRI scanner, and new technologies in ultrasound and wireless digital x-ray are among the highlights in the RSNA 2012 booth of Toshiba America Medical Systems.
November 25, 2012
2012 11 26 10 57 19 335 Toshiba Aquilion One Vision Ct 02 Thumb
CT
RSNA 2012 opens; make yourself visible; PET/MRI for lymph nodes; RSNA Image Share
November 24, 2012
CT
Hitachi extends oval-bore MRI to 3 tesla with Trillium Oval
At the 2011 RSNA meeting, Hitachi Medical Systems America raised eyebrows with the launch of Echelon Oval, a 1.5-tesla MRI scanner with an oval-shaped magnet. This year, Hitachi extends the oval concept to 3 tesla with Trillium Oval, a work-in-progress scanner not yet for sale in the U.S.
November 24, 2012
2012 11 26 11 22 20 599 Hitachi Oval Echelon1 Thumb
Breast
Image Wisely goes nuclear; too much testing? And, a final call from the Road
November 19, 2012
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Top Stories
Anatomical illustration of knee pain showing muscle and bone structure with red and blue overlay indicating inflammation and blood flow
MRI
MRI model reveals how 3D knee shape influences ACL loading
Researchers created digital twins from patients' knees, and women had greater ACL force than men.
Aunt Minnie.com The Best of Radiology Finalist logo featuring cartoon woman in purple diamond frame
Minnies
Meet the Minnies 2026 finalists
X-ray visualization of human lungs with red highlighted inflammation or abnormality in right lung
CT
Gaps identified in surveillance of incidental lung nodules
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CAIMI 2026
SIIM-CAIMI: Tech just one driver of AI's future in radiology
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MRI model reveals how 3D knee shape influences ACL loading
By Amerigo Allegretto
Researchers created digital twins from patients' knees, and women had greater ACL force than men.
October 30, 2026
Anatomical illustration of knee pain showing muscle and bone structure with red and blue overlay indicating inflammation and blood flow
Meet the Minnies 2026 finalists
By Erik L. Ridley
Who made it to the final round of the 2026 edition of the Minnies, AuntMinnie.com's annual event recognizing excellence in radiology? See who our expert panelists selected as the final candidates.
October 30, 2026
Aunt Minnie.com The Best of Radiology Finalist logo featuring cartoon woman in purple diamond frame
Gaps identified in surveillance of incidental lung nodules
By Will Morton
Incidental lung nodules (ILNs) are frequently detected during routine imaging.
October 30, 2026
X-ray visualization of human lungs with red highlighted inflammation or abnormality in right lung
SIIM-CAIMI: Tech just one driver of AI's future in radiology
By Amerigo Allegretto
Nabile Safdar, MD, spoke on how regulatory, financial, and cultural change will drive AI's future in medical imaging.
October 30, 2026
Professional speaker at podium with SIIM CAIMI26 conference logo during AI research awards presentation
Ultrasound MinnieCast, Episode 19: The science behind phantoms
By Amerigo Allegretto
Timothy Hall, PhD, discusses the state of tissue-mimicking materials used for ultrasound phantoms.
October 30, 2026
MinnieCast Ultrasound podcast episode featuring Timothy Hall, PhD with microphone icon and guest profile
Fluciclovine PET detects disease in half of PSMA-negative patients
By Will Morton
The findings support a complementary role for F-18 fluciclovine PET in carefully selected patients.
October 29, 2026
PET-CT scan composite showing axial cross-sections of pelvis with radioactive tracer uptake and anatomical structures
5 institutions command 38% of NIH radiology research funding
By Will Morton
The findings have implications for policy and workforce development.
October 29, 2026
Bar chart showing total clinician NIH funding by university from FY2012 to 2025, with Stanford University leading at $181.9M
MRI, PET reveal distinct brain changes in loneliness and social isolation
By Will Morton
Prior studies frequently have used the terms interchangeably and applied measures designed for one construct when investigating the other.
October 28, 2026
Brain anatomy diagram showing temporal lobe, middle temporal gyrus, putamen, and globus pallidus with labeled cross-sections.
Podcast: Hospital accreditation isn’t a safety net for MRI
By Erik L. Ridley
The Invisible Force podcast series co-hosts Tobias "Toby" Gilk and John Posh continue their investigation into a 2023 MRI accident.
October 28, 2026
The Invisible Force MRI Incident Investigation Podcast cover with confidential marking and presenter badge
SIIM-CAIMI program chairs talk medical imaging AI's evolution
By Amerigo Allegretto
SIIM-CAIMI's program chairs share their thoughts on the increasing use of AI tools such as large language models in practice.
October 28, 2026
SIIM CAIMI 26 logo featuring teal text with turquoise and orange accents
LDCT predicts vertebral fracture risk in heavy smokers
By Will Morton
Participants were heavy smokers aged 55 to 74 years old with at least 30 pack-years of smoking history.
October 27, 2026
Baseline and 1-year follow-up CT and MRI scans of thoracic and lumbar spine with color-coded vertebral segmentation
ChatGPT-5 misses half of distal radius fractures on x-rays
By Will Morton
ChatGPT-5 missed 83 fractures, demonstrating a sensitivity of 51.2% and a specificity of 70.5%, with overall accuracy of 61.6%.
October 27, 2026
Four wrist X-ray images showing fracture detection examples: true positive with distal radius fracture, true negative normal wrist, false positive misidentified fracture, and false negative missed fracture.
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