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Will Morton

[email protected]
2024
SNMMI: Study explores theranostic ‘cocktail’ for colon cancer
An animal study shows the feasibility of an approach in colon cancer that simultaneously uses alpha- and beta-emitting isotopes to target and kill cancer cells.
June 11, 2024
An autoradiography image showing the simultaneous biodistribution of Lutetium-177 and Actinium-225 radionuclides in colon cancer xenografts in mice.
2024
SNMMI: Carson discusses Image of the Year
AuntMinnie.com spoke with Richard Carson, PhD, from Yale University, at the SNMMI annual meeting about the 2024 Image of the Year.
June 11, 2024
Carson Ioty Winner
2024
SNMMI: Image of the Year shows early brain nuclei activity
Yale University researchers have won this year’s Image of the Year award at the SNMMI annual meeting for revealing brain nuclei activity with a dedicated brain PET scanner.
June 10, 2024
F-18 SynVesT-1 images at early (0-10) and late (90-120 minute) times postinjection. There is clear identification of high flow regions in the early images. The late images show the synaptic (SV2A) pattern which differs from the flow pattern, e.g., in the thalamus. B. 11C-PHNO binding potential (BPND) images shown in transverse, coronal, and sagittal orientations of PET alone and PET overlaid with MRI. Left: Region of substantia nigra (green arrow, max display: 4.0). Right: Thalamic region (max: 2.5) showing focal bilateral binding in a specific thalamic nucleus (blue arrow, likely anteroventral nucleus). C. Sagittal images of 11C-LSN3172176 M1 muscarinic cholinergic BPND (max display: 10). D. R1 images of the same tracer (max: 2). Cerebellum (blue arrow) shows no specific binding (C) and high tracer delivery (D). E. 18F-FE-PE2I dopamine transporter BPND images (zoomed, max display: 6) showing striatum and substantia nigra (green arrow). F. R1 images of the same tracer (max: 2) with inset showing zoomed region in E.
2024
SNMMI: Can ChatGPT start an IV line?
AuntMinnie.com spoke with AI expert Tyler Bradshaw, PhD, about the emergence of AI algorithms and large language models in nuclear medicine.
June 9, 2024
Bradshaw
2024
SNMMI: Can hearing aids benefit patients with cognitive impairment?
Hearing aids may slow the metabolic decline that takes place in the brains of adults with mild cognitive impairment.
June 9, 2024
(A) Frontal cortical regions with below-normal metabolism (less than 5th percentile, displayed in color) at baseline, in subject with mild cognitive impairment and untreated hearing loss. (B) Frontal cortical regions with below-normal metabolism two years later. Brighter red colors correspond to more severely diminished metabolism. In contrast, the group of subjects using hearing aids did not undergo significant decline in any frontal cortical region over the same time period. Image courtesy of Natalie Quilala.
2024
SNMMI: PET/CT is superior to MRI for detecting head and neck paragangliomas
Gallium-68 (Ga-68) DOTATATE PET/CT may be more effective than MRI for assessing head and neck paragangliomas.
June 9, 2024
Hnpg Ls Image
2024
SNMMI: Patel discusses INOCA, new cardiac PET tracers
Krishna Patel, MD, explains how new PET radiotracers may be a game changer in treating ischemia with non-obstructive coronary arteries (INOCA).
June 8, 2024
Krishna Patel
2024
SNMMI: Kuo discusses imaging in Pluvicto patients, new Alzheimer’s disease treatment
Prostate cancer imaging expert Phillip Kuo, MD, PhD, highlights new developments in PET/CT imaging of patients on Lu-177 PSMA-617 therapy.
June 8, 2024
Kuo
Digital X-Ray
DEXA study supports use of BMI to screen for obesity in children
Despite the limitations of body mass index (BMI), it remains a good screening tool for identifying children and adolescents with elevated body fat.
June 6, 2024
Obesity Text2
Digital X-Ray
DEXA suggests link between schizophrenia and bone fragility
DEXA imaging suggests that people with schizophrenia have lower bone mineral density and higher rates of fracture than those without it.
June 5, 2024
Bmd
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Imaging societies sound off on CMS MPFS final rule for 2026
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Opportunistic use of chest x-rays can help screen for osteoporosis
By Will Morton
Chest x-rays obtained for other indications could be used to identify patients with signs of bone demineralization.
July 14, 2025
Chest X Ray Adobe Stock 567204893
Radiology drives July FDA AI-enabled medical device update
By Liz Carey
The U.S. FDA has just publicly listed 211 AI-enabled medical devices that have received regulatory clearances
July 14, 2025
Fda Sign Dc 400 (1)
Rural women more prone to advanced-stage breast cancer
By Amerigo Allegretto
Women living in rural areas are more likely to be diagnosed with advanced-stage breast cancer, but regular mammography helps decrease mortality rates.
July 14, 2025
Rural 400
Peripheral vision training improves lesion detection
By Will Morton
Enhancing students' peripheral visual perception improved their lesion detection skills.
July 11, 2025
2025 07 11 Occlusion Thumbnail
Does adding plaque burden grade improve CAD-RADS scoring on CTA?
By Kate Madden Yee
Perhaps not, researchers have reported.
July 11, 2025
Heart Plaque
More ultrasound cuts risks in pregnancies with less fetal movement
By Amerigo Allegretto
Additional Doppler ultrasound in pregnant women who feel less fetal movement leads to fewer complications compared to usual care.
July 11, 2025
Ultrasound Gynecologist
AI echo model detects cardiac amyloidosis
By Amerigo Allegretto
Researchers are highlighting the performance of their AI screening model based on echocardiography to detect cardiac amyloidosis.
July 10, 2025
Ultrasound Sound Waves 400
DVA reduces radiation exposure during interventions
By Will Morton
Digital variance angiography (DVA) shows promise in reducing radiation doses to patients during certain interventional radiology procedures.
July 10, 2025
Pelvic (A), femoral and popliteal (B), and cruro-pedal (C) region. The summated digital variance angiography (DVA) image significantly enhances image quality compared to the digital subtraction angiography (DSA) series I–IV (depicting 4 out of 28 (A), 48 (B) and 28 (C) DSA images) of the low dose (LD) acquisitions. Enhancements of iodinated contrast medium (ICM) by DVA depict small vessel structures in detail while the conventional DSA offers a reduced contrast-to-noise ratio (CNR) using LD acquisitions for standalone diagnostic interpretations.
New taxonomy clarifies function and data inputs of AI medical devices
By Liz Carey
The new taxonomy enables a more representative view of U.S. FDA device distribution, according to the authors.
July 10, 2025
Taxonomy Fda Authorizations Aiml Aunt Minnie July2025
Deep learning plus breast DCE-MRI improves chemo response prediction
By Kate Madden Yee
The findings are promising, as early chemotherapy response prediction is "crucial for personalized treatment planning."
July 10, 2025
2025 07 10 Rad Ai Wu Figure6 Thumbnail
'Safety bundle' with ultrasound improves operational vaginal births
By Amerigo Allegretto
A "safety bundle" approach that includes intrapartum ultrasound improved operative vaginal birth outcomes.
July 9, 2025
Ultrasound Screen 400
HPI: Shared decision-making boosts LCS adherence
By Kate Madden Yee
An HPI report suggests that shared decision-making could be an effective way to improve adherence to lung cancer screening (LCS).
July 9, 2025
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