Scott Williams

Vascular Abnormalities
Vascular > PAH
October 19, 2020
Cardiac
Cardiac > Valve > AS > Images > Case 2
October 19, 2020
Cxr Lat
Home
CHEST > Autoimmune > BOOP
September 16, 2019
Thoracic Imaging
Author:
February 17, 2019
PET
PET > PET tumor imaging > Head and Neck Tumors
March 12, 2018
Congenital
Congenital > Neuroendocrine hyperplasia of infancy
March 12, 2018
Autoimmune
Autoimmune > Drugs
March 12, 2018
Differential Diagnoses
Diffs
January 23, 2018
PET
PET > General > Images
January 23, 2018
Musculoskeletal
Musculoskeletal > Postop
January 23, 2018
Infected Prosthesis
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Liver Social
MRI
Study affirms MRE as quantitative imaging biomarker
Liver stiffness measurements agree between conventional MR elastography sequence and updated sequence, according to researchers.
Contrast Injector 400
Ultrasound
Pediatric CEUS use 'slowly' rising since FDA clearance
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AI
AI aging estimates based on chest x-rays linked to mortality
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Ultrasound
Ultrasound MinnieCast, Episode 5: How POCUS is reshaping care
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Can radiologists, AI reliably identify lung abnormalities on x-ray?
By Kate Madden Yee
Researchers underscore the diagnostic limitation of chest x-ray for identifying these subtle lung changes.
April 1, 2026
X Ray Chest Lungs
PET/CT metric improves outcome predictions in Pluvicto patients
By Will Morton
The inclusion of total tumor volume (TTV) produces prediction models with better discriminatory ability.
March 31, 2026
PSMA-PET images. (A) Representative examples illustrate the variability in the total tumor volume (TTV) among patients stratified by the number of metastatic lesions. (B) Case examples demonstrate TTV segmentation across a range of TTV values. Notably, as the tumor volume increased, a visible decrease in radiopharmaceutical uptake by normal organs is observed, particularly in the salivary glands, kidneys, and liver (denoted by brackets), a phenomenon known as the “sink effect.” SUV = standardized uptake value.
New recommendations issued on tau PET imaging
By AuntMinnie.com staff writers
Standardized imaging procedures are essential to facilitate the integration of tau PET into clinical workflows.
March 31, 2026
Examples of tau PET patterns in atypical AD and 4R tauopathies. Three axial slices upon MRI or MRI template show radiotracer distribution in exemplary cases of atypical AD and progressive supranuclear palsy (PSP).
Significant incidental lung findings on LDCT tied to other cancers
By Amerigo Allegretto
Significant incidental findings on LDCT lung screening are associated with a higher risk of an extrapulmonary cancer diagnosis.
March 31, 2026
Lung Ct Images 400
Imaging exam interpretation times show sharp increase
By Kate Madden Yee
The trend suggests that the "radiology workforce has reached maximum capacity" -- and may negatively affect patient outcomes.
March 31, 2026
Electronic Rad Report
Angiography-based FFR validated in patients with coronary artery disease
By Will Morton
Vessel fractional flow reserve (vFFR) was found a noninferior alternative to invasive pressure-wire–based FFR for guiding revascularization decisions.
March 30, 2026
Heart Pulmonary Trunk Social
Radiopharmaceutical Therapy Tracker
With so many targeted diagnostic and therapeutic radiopharmaceuticals in development for cancer care, AuntMinnie's new pipeline update tool can help keep track.
March 30, 2026
Rt Tracker
ML models find key predictors, racial disparities in breast cancer
By Amerigo Allegretto
Machine learning (ML) models confirm findings from previous studies on racial disparities in breast cancer incidence by age group.
March 30, 2026
Patient Mammography Breast Back 400
Could AI help standardize MSK ultrasound?
By Amerigo Allegretto
An AI algorithm showed success in providing accurate, real-time guidance for shoulder imaging.
March 27, 2026
Shoulder Joint 400
Hill Day 2026 highlights weight of imaging data in biomedical research
By Liz Carey
"All of us are frustrated with the gap between what patients receive on a routine basis and where the research community is ..."
March 27, 2026
Radiologist Pamela Woodard Academy President Hill Day 2026
Women's Imaging MinnieCast, Episode 5: Could CEM sub for MRI?
By Amerigo Allegretto
Wendie Berg, MD, PhD, discusses the current state of contrast-enhanced mammography (CEM) and co-founding DenseBreast-info.org.
March 27, 2026
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PET reveals disease activity in autoimmune encephalitis
By Will Morton
PET revealed brain region-specific astrogliosis corresponding to clinical manifestations and disease severity.
March 26, 2026
(A) Overview of study participants with different clinical phenotypes depicted in distinct colors: Limbic encephalitis (LE)/temporal lobe epilepsy (TLE): Blue; cerebellar ataxia (CA): Green; stiff person syndrome (SPS): Red, including overlapping clinical features with an overview of the analyzed parameter; generated in Biorender. (B) F-18 F-DED uptake, as visualized by SUVr with global mean scaling, is shown for three representative patients with GAD65-AIE: Patient #6 with LE/TLE, showing mesiotemporal F-18 F-DED uptake; patient #16 with overlapping clinical features of CA, SPS, and LE, showing both mesiotemporal and cerebellar F-18 F-DED uptake; and patient #17 with isolated SPS showing no increased F-18 F-DED uptake. Additionally, the average F-18 F-DED uptake of eight controls is shown on the right.
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