Scott Williams

RIA
RIA
April 2, 2002
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April 2, 2002
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April 2, 2002
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April 2, 2002
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April 2, 2002
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NucMed > RIA
April 2, 2002
Tumor
Tumor > Malignant > Lungcancer > Staging
April 2, 2002
Tumor Imaging
Tumor > Sestamibi
April 2, 2002
PET
PET > PET tumor imaging > Melanoma
April 2, 2002
PET
PET > PET tumor imaging > Melanoma
April 2, 2002
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Road to RSNA black and white shield badge logo
Artificial Intelligence Preview
Road to RSNA 2026: AI Preview
AI is the first stop on this year's Road to RSNA preview of the 2026 RSNA meeting in Chicago.
Shoulder X-ray showing clavicle and upper arm bone structure in grayscale radiographic imaging
Digital X-Ray
DDR predicts outcomes after shoulder arthroplasty
Serial CT chest scans showing lung tissue progression across three timepoints with bronchial structures and parenchymal patterns
CT
Lung-RADS may speed diagnosis of cystic airspace lung cancer
MRI brain scan comparison showing T1WI, T2WI, and FLAIR sequences at 7T and 3T field strengths with axial and sagittal views
MRI
7T MRI finds more MS lesions
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AIUM: Which ultrasound gel alternative is best?
By Amerigo Allegretto
KY Jelly, aloe vera, and glucomannan may be practical substitutes for commercial ultrasound gel in low-resource settings.
May 30, 2026
Professional presenting ultrasound methods research at conference with presentation slide showing testing procedures and temperature storage requirements
AIUM: Ultrasound-based AI model could help measure fetal lung maturity
By Amerigo Allegretto
An ultrasound-based AI model showed strong performance in assessing fetal lung maturity.
May 30, 2026
Presenter at podium displaying ultrasound dataset research slide with aium logo
AIUM: To treat tumors, why not microbubbles?
By Amerigo Allegretto
A presentation given at AIUM 2026 outlined how microbubbles are a promising option for interventional procedures.
May 29, 2026
J. Brian Fowlkes presents on tiny bubbles in medicine at The Ultrasound Event, University of Michigan
AIUM: Could AI help improve eFAST learning?
By Amerigo Allegretto
ChatGPT could assist novice learners training in eFAST exams, research presented at AIUM 2026 suggests.
May 29, 2026
Speaker presenting ultrasound study design and methods at The Ultrasound Event conference with AIUM branding visible
Eye movement abnormalities flag brain health risk in ex-racing drivers
By Kate Madden Yee
A case series of 12 male retired professional motorsport drivers showed a high prevalence of mild neurological abnormalities.
May 29, 2026
Formula racing car with red and black livery speeding on track at night with motion blur
New tau PET tracer outperforms standard agent in Alzheimer’s disease
By Will Morton
The findings are from a head-to-head comparison between F-18 MK-6240 and F-18 flortaucipir among 682 participants.
May 29, 2026
Brain PET imaging comparison of Flortaucipir and MK6240 treatments showing standardized uptake ratio across sagittal, coronal, and axial views
AIUM: Ultrasound helps find nanoplastics in endometrial polyps
By Amerigo Allegretto
Research presented at AIUM shows how ultrasound helps measure nanoplastic retention in endometrial polyps.
May 29, 2026
Woman presenting research study design and methods at The Ultrasound Event conference podium
Ultrasound MinnieCast, Episode 9: Training updates in CEUS
By Amerigo Allegretto
Maria Stanczak from ICUS shares her thoughts on recently proposed educational standards for CEUS training.
May 29, 2026
MinnieCast Ultrasound podcast episode featuring Maria Stanczak promotional graphic
Amyloid PET positivity rates differ by ethnoracial group
By Will Morton
Odds of amyloid positivity were 28% lower among Black people and 22% lower among Hispanic people.
May 28, 2026
Silhouette of person holding glowing puzzle piece toward illuminated brain with network connections against purple twilight sky
Legislation and regulations that could affect radiology practices
By Sandy Coffta
In a new column, Sandy Coffta of Healthcare Administrative Partners assesses the potential impact of proposed legislation and regulations.
May 28, 2026
Professional headshot of a smiling woman with reddish-brown hair, glasses, and gray blazer outdoors
AIUM: AI has evolving role in ultrasound
By Amerigo Allegretto
Dr. Alison Noble gave a keynote speech at AIUM 2026, showing ways that AI approaches are improving ultrasound scanning and workloads.
May 28, 2026
Speaker at The Ultrasound Event 2024 AIUM Conference podium with blue patterned backdrop and fern plants
AIUM: Attitudes on POCUS use in pediatric ICUs vary among departments
By Amerigo Allegretto
POCUS is widely used in pediatric ICUs, but attitudes vary on how it should be used and how training is performed.
May 28, 2026
Female presenter speaking at The Ultrasound Event conference podium with methods slide displayed on projection screen behind her.
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