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Will Morton

[email protected]
AI
Could ChatGPT pass the U.K.’s radiology fellowship exam?
ChatGPT might be able to pass the current benchmark exam for qualification as a radiologist in the U.K.
January 8, 2024
Chatgpt
Molecular Imaging
PET/MRI may help diagnose fevers of unknown origin
PET/MRI imaging shows promise in diagnosing fevers or inflammation of unknown origin and may have advantages over PET/CT.
January 8, 2024
In an example image from the study, F-18 FDG-PET/MRI fusion image (A) and PET 3D image (D) show a moderately increased FDG uptake in muscles around hip joints. T2 IDEAL WATER image (B) shows increased T2 signal; LAVA WATER (C) image shows mild enhancement in these muscles. Findings were suspicious of myositis, which was histopathologically confirmed. Image courtesy of the European Journal of Radiology.
Molecular Imaging
PET reveals patterns underlying cognitive decline in patients with DLB
F-18 FDG-PET imaging in patients with dementia with Lewy bodies (DLB) has shown that brain hypo- and hypermetabolism may have different affects on cognition.
January 5, 2024
DLB-hypo (hypometabolic changes in dementia with Lewy bodies) was characterized by relatively reduced bilateral metabolic activity (color-coded blue) in the bilateral parietal, temporal, and occipital cortices, while DLB-hyper (hypermetabolic changes in dementia with Lewy bodies) showed relatively increased metabolic activity (color-coded red) in the cerebellum, bilateral sensorimotor, orbitofrontal, insular, and parahippocampal cortices, bilateral putamen, globus pallidum, hippocampus, and amygdala. Image courtesy of npj Parkinson’s Disease.
Cybersecurity
Cyberattacks: What can radiology do to boost protection?
In the wake of the 2021 attack on the Irish health system, authors from Cork have written about their experiences and how they've modified their approach to cybersecurity.
January 5, 2024
Cyberattack Hacker
Molecular Imaging
FAPI-PET outperforms FDG-PET in diagnosing pancreatic cancer
F-18 FAPI-PET/CT is superior to F-18 FDG-PET/CT for diagnosing and staging patients with pancreatic cancer.
January 5, 2024
Typical PET (top), PET/CT (middle), and CT and MR (bottom) images of primary tumor obtained using both radiotracers in representative patients (A and B). Tumor is marked by arrows. DWI = diffusion-weighted imaging. Image courtesy of the Journal of Nuclear Medicine.
Digital X-Ray
Bone health a concern among lung transplant patients
Implementing a clinical bone health protocol may reduce fractures in lung transplant recipients.
January 3, 2024
Dexa Hip
Molecular Imaging
PET/CT predicts brain tumors in melanoma patients
PET/CT scans have the potential to predict brain metastasis in melanoma patients.
January 3, 2024
A 49-year-old patient with primary clinical stage III melanoma underwent F-18 FDG-PET. The primary tumor Breslow thickness was 6.5 mm. On initial F-18 FDG-PET images, this patient had a high SUVmax (52), resulting in limited survival with the occurrence of brain metastasis in the first year of follow-up (horizontal arrow). Notably, during the course of the treatment, the patient underwent surgical removal of the primary tumor as well as lymph node dissection, followed by neoadjuvant radiotherapy and immunotherapy. Image courtesy of Cancers.
AI
ChatGPT perpetuates racial and gender biases
ChatGPT-4 consistently produces clinical vignettes that stereotype certain races, ethnicities, and genders.
January 2, 2024
Ai Bias
Digital X-Ray
Researchers invent elastic x-ray shield
A group in Japan has developed and tested an elastic x-ray shield made by embedding bismite particles in porous polyurethane.
December 27, 2023
Untitled
Molecular Imaging
PET/CT scans ‘crucial’ in patients with NK/T-cell lymphoma
PET/CT has significant advantages over conventional methods for lesion detection and staging in patients with natural killer/T-cell lymphoma.
December 22, 2023
A 50-year-old man with recently diagnosed nasal-type NK/T-cell lymphoma underwent an F-18 FDG-PET/CT scan (A–D) for initial staging. Maximum-intensity-projection image (A) shows hypermetabolic lesions in both ethmoid sinus (thin arrow), both cervical lymphatic chains (arrowhead), left upper lung (thick arrow), liver, and spleen. Transaxial images show an F-18 FDG-avid mass in both ethmoid sinus (B). The scan shows intense F-18 FDG radiotracer uptake in left upper lung and uptake in the liver and spleen (CT showed no lesions), suggesting malignancy (C–D). Finally, after the PET/CT scan was done, the patient’s staging was changed from II to IV.
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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
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
Thermal imaging visualization of human shoulder and ribcage anatomy with gradient heat mapping in blue, orange, and red tones
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
Woman with glasses speaking at podium with American flag in background during formal presentation
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
MinnieCast Women's Imaging podcast episode featuring Wendie Berg, MD, PhD
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
Study design and PET imaging results comparing TLE/LE, CA, SPS patients with controls, showing clinical evaluation, MRI, biomarkers, and brain scans.
Mammography use declining among some groups of women
By Amerigo Allegretto
Non-Hispanic white, Asian, and uninsured women ages 40 to 49 years used mammography less between 2010 and 2022.
March 26, 2026
Woman undergoing mammography breast cancer screening with healthcare professional assistance
Novel AI-enhanced MRI algorithm helps assess left ventricular function
By Kate Madden Yee
A study's findings could improve imaging results for patients with arrythmia.
March 26, 2026
Cardiac MRI cross-sectional scans with quantitative intensity analysis graphs showing heart chamber imaging at different levels.
Sclerotherapy spares ovarian reserve without loss of therapeutic efficacy
By Kate Madden Yee
The results offer evidence that supports sclerotherapy as an ovary-sparing alternative to surgery for selected patients.
March 25, 2026
3D medical illustration of fallopian tube with egg and sperm fertilization process
Technologist aides may support IR procedures amid staffing shortages
By Amerigo Allegretto
Radiologic technologist aides who were trained in sterile technique and ultrasound setup could support IR services.
March 25, 2026
Healthcare team of five medical professionals in scrubs standing together in a hospital corridor
Can AI reduce malpractice risk for radiologists?
By Liz Carey
Radiologist takes proactive approach facing new era of AI-assisted medicine.
March 25, 2026
Man with beard speaking in home studio with guitar and cartoon character illustration in corner
Study finds that AI fails to speed lung cancer diagnosis
By Will Morton
AI prioritization of chest x-rays requested by U.K. primary care had no significant impact on the lung cancer pathway.
March 24, 2026
Digital healthcare technology concept with holographic lungs and data visualization interface
Thermal ablation safe, effective for treating liver tumors
By Amerigo Allegretto
Percutaneous thermal ablation for treating liver tumors has a near-zero 90-day mortality rate and a low major complication rate.
March 24, 2026
3D medical illustration of liver with red cancer cells or tumors on translucent blue anatomical background
Can you spot a ‘deepfake’ x-ray?
By Will Morton
Deepfake medical images often look too perfect.
March 24, 2026
Collection of eight medical X-ray images including chest, spine, and hand radiographs for diagnostic analysis
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