Brian Casey

Editor's Note
Meet the Minnies winners; how the Swiss cut pediatric CT dose
October 22, 2008
Digital X-Ray
Medtronic Navigation
(Booth 7149) Medtronic Navigation of Louisville, CO, will highlight its O-arm intraoperative imaging unit, a mobile imaging system designed for spine and orthopedic surgery.
October 21, 2008
2008 10 21 15 11 28 968 Medtronic Thumb Rca 2008
Digital X-Ray
Digital tomo again proves value in lung imaging
October 20, 2008
Digital X-Ray
Digital chest tomo beats standard DR for pulmonary nodules
A new study published this month in Radiology by Swedish researchers scores another point for tomosynthesis-based digital radiography (DR) over conventional DR. The study found that tomosynthesis showed better sensitivity in detecting pulmonary nodules, particularly those smaller than 9 mm.
October 20, 2008
PACS/VNA
Telerays to auction radiology reads; reducing CIN
October 15, 2008
PACS/VNA
Cardiac CTA cheaper for triage; HSS to buy PACS firm Emageon
October 13, 2008
Ultrasound
Simpler US screening for DVT; breast MRI and mastectomies
October 8, 2008
Practice Management
New preauthorization loophole? And reports from ACRIN
October 6, 2008
PACS/VNA
DR Systems hits PACS firms with patent suit
PACS software developer DR Systems has hit several competitors with a patent lawsuit, charging them with violating its patents covering image management software. The lawsuit is the latest round in the San Diego firm's long campaign to assert its patents in the PACS market.
October 6, 2008
Womens Imaging
New NEJM study boosts CAD; FFDM beats CR mammography
October 1, 2008
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Top Stories
Patient relaxing inside an MRI scanner with illuminated circular ring during medical imaging procedure
Womens Imaging
Kaiser score outperforms MRI BI-RADS for inconclusive breast findings
Kaiser scoring led to higher diagnostic accuracy on breast MRI.
Comparative PET/CT scan images showing [18F]FAPI and [18F]FDG imaging with MIP projections, fusion views, and CT cross-sections for medical diagnosis
Molecular Imaging
FAPI-PET detects more HCC lesions than FDG-PET
Blue geometric letter A logo with binary code background representing artificial intelligence technology
Home
LLMs mostly avoid unnecessary care in Choosing Wisely tests
Clinical research presentation slide showing FAP RLT experience data table with patient outcomes across multiple institutions and speaker photo
Nuclear Medicine
EANM: Thomas Hope on what’s next in FAP-targeted theranostics
3D medical illustration of human heart with coronary arteries glowing in orange and red against blue background
Cardiac Imaging
MRI shows no ties between COVID, future heart inflammation
More in Home
MRgFUS opens blood-brain barrier for chemotherapy
By Amerigo Allegretto
MRgFUS successfully opened the blood-brain barrier in cancer patients for chemotherapy to be delivered to target regions.
November 25, 2025
Medical technician monitoring MRI scanner at diagnostic imaging control station
Does the shape of our buttocks signal diabetes?
By Will Morton
In participants with type 2 diabetes, MRI showed that men had muscle shrinkage, while women showed enlarged muscles.
November 25, 2025
Medical research workflow showing segmentation, 3D phenotype modeling, and LASSO regression analysis
Imaging biomarker emerges as chronic stress measure
By Liz Carey
Adrenal volume acts like a "biological barometer" of chronic stress, according to Johns Hopkins researchers.
November 25, 2025
Medical CT scan with color-coded organ segmentation in green and red
New SPECT/CT tracer visualizes distribution of ALS drug
By Will Morton
Tofersen has been approved for treating amyotrophic lateral sclerosis (ALS), but its regional brain uptake is not fully understood.
November 25, 2025
SPECT/CT medical imaging scans showing body uptake across human central nervous system at 1h, 4h, 24h intervals
Your network doesn't matter anymore
By Rishi Nayyar
Agentic AI is rewriting the rules, according to PocketHealth Co-Founder and CEO Rishi Nayyar.
November 25, 2025
Smiling professional in navy blue blazer and black zip-up top
How are imaging modalities portrayed in movies?
By Amerigo Allegretto
Feature-length films often portray medical imaging in a negative light, including MRI, ultrasound, and mammography.
November 24, 2025
Cinema auditorium with red seats, audience watching screen in soft focus
Higher muscle mass, decreased belly fat equals a healthy brain
By Kate Madden Yee
The research suggests that "improving muscle mass and reducing visceral fat may improve brain aging," investigators wrote.
November 24, 2025
Multicolored brain MRI scans showing axial, sagittal, and 3D neurological imaging perspectives
Art and radiology: Seeing beauty and value in images
By Philip Ward
In a Q&A interview, Harun Yildiz, MD, discusses the intersection of medical imaging and art.
November 24, 2025
Colorful geometric heart logo on black background with person viewing mobile device
The paradox of AI in lung nodules
By Chris Wood
In this column, RevealDx CEO Chris Wood describes a pathway to reducing lung cancer mortality that isn't being fully utilized in the U.S.
November 24, 2025
Smiling professional in black suit near window with natural light
AI detects meningiomas on skull x-rays
By Will Morton
X-rays can reveal characteristic features of meningiomas, such as thickening of the skull bone.
November 21, 2025
Medical brain scans with color heat maps showing neural activity across different brain perspectives
House members reintroduce Find It Early Act
By Amerigo Allegretto
Members of the U.S. House of Representatives have reintroduced the Find It Early Act to remove barriers to breast imaging.
November 21, 2025
US Capitol building silhouette with stars on deep blue background
Road to RSNA 2025: Ultrasound Preview
By Amerigo Allegretto
Ultrasound may not get as much love as other imaging modalities at RSNA, but its impact will still be felt at McCormick Place.
November 21, 2025
Road to RSNA shield logo in black and white
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