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Will Morton

[email protected]
Molecular Imaging
Wider use of cardiac PET faces challenges
Strategies to increase the use of cardiac PET myocardial perfusion imaging in the U.S. include education, advocacy, and industry partnerships.
January 17, 2024
Cardiac Pet
AI
AI may help plan new treatment in scoliosis patients
An AI model for x-ray imaging could help clinicians plan treatment other than spinal fusions in adolescent patients with idiopathic scoliosis.
January 17, 2024
Features extracted from lateral radiographs. (a) thoracic kyphosis and lumbar lordosis (b) proximal thoracic kyphosis (c) mid-lower thoracic kyphosis (d) thoracolumbar lordosis angle measured between the superior endplate and the inferior endplate of the vertebral levels: T2-T12, L1-L5, T2-T5, T5-T12, and T12-L2. Image courtesy of PLOS One.
Molecular Imaging
Can ictal SPECT make a comeback in epilepsy patients?
A feasibility study could revive interest in SPECT seizure imaging to help neurosurgeons guide brain surgery in epilepsy patients.
January 16, 2024
Schematic of triggered ictal SPECT and data processing. (A) Previously screened and selected sEEG bipolar contact is stimulated to trigger patient-typical seizure. Directly after seizure onset, confirmed through sEEG signals and semiology, systemic bolus of radiotracer (Tc-99m HMPAO) is administered. Planned SPECT is acquired within less than one hour. (B) Raw data processing from left to right (dataset from participant three as example). Postimplantation CT and preimplantation T1-weighted MRI are coregistered for sEEG lead localization. Raw SPECT images are coregistered to T1-weighted MRI sequence. SPECT deviation map is computed and anatomically colocalized with sEEG signals. Image courtesy of the Journal of Nuclear Medicine.
Digital X-Ray
High body fat raises fracture risk in women treated for breast cancer
Women with high body fat undergoing early breast cancer treatment may be at higher risk for vertebral fractures, despite the use of bone health drugs.
January 12, 2024
Breast Cancer
Radiologic Technologist
Workplace violence ‘extremely high’ in radiologic sciences
More than 60% of diagnostic radiology and radiation therapy staff experience workplace violence, according to a recent study.
January 12, 2024
Workplace Violence
Digital X-Ray
Radiologists in Europe ramp up testing of AI
Four out of seven commercially available AI algorithms for detecting lung nodules on x-rays performed better than human readers in a recent study.
January 11, 2024
Example chest x-rays from a public test set illustrate algorithm and reader similarities to and discrepancies from the reference standard. A specialized radiologist determined the reference standard score (0, no nodule present; 100, one or more nodules present), and algorithms and human readers provided a probability score between 0 and 100 for each patient of the likelihood that the patient was a nodule case. (A) Radiograph in a man (age, 72 years) with a nodule present (reference standard score, 100) shows a true-positive result based on the average algorithm scores. (B) Radiograph in a man (age, 68 years) without a nodule present (reference standard score, 0) shows a true-negative result based on the average algorithm scores. (C) Radiograph in a woman (age, 64 years) without a nodule present (reference standard score, 0) shows a false-positive result based on the average algorithm scores. (D) Radiograph in a man (age, 37 years) with a nodule present (reference standard score, 100) shows a false-negative result based on the average algorithm scores. Corresponding lateral images and CT scans (when available) for these patients are presented in Figure S2 (supplementary data). The images shown in this figure were part of a public subset and not part of the set on which metrics are reported, which remains confidential for reevaluation in the future. Algorithm scores provided for the images are raw, uncalibrated scores and cannot be directly compared to each other; they are provided for indicative purposes only. Image and caption courtesy of Radiology.
Molecular Imaging
AuntMinnie.com Molecular Imaging Insider
Can brain PET imaging be performed without head restraints? Researchers recently tested a system that corrected head motion when patients coughed during a scan. Click "Read More" for further details on this story and other recent molecular imaging news.
January 10, 2024
Molecular Imaging
PET scanner visualizes brain activity when people cough
A recently developed PET camera appears to enable imaging during head motion and has revealed molecular brain patterns in patients when they cough.
January 10, 2024
Statistical parametric mapping (SPM) results. Brain regions with significant activation in voluntary cough (A), induced cough (B), and suppressed cough (C) compared with rest. Image courtesy of Scientific Reports.
Molecular Imaging
FAPI-PET predicts treatment response in patients with rheumatoid arthritis
FAPI radiotracer uptake on PET/CT imaging may be a biomarker for identifying early responders to rheumatoid arthritis (RA) treatment.
January 9, 2024
Representative Ga-68 FAPI-04 and F-18 FDG-PET/CT images of responders at three month follow-up. Patient #11 was a 50-year-old man with 28 affected joints detected in PET/CT. Joint activity decreased after treatment with Tripterygium wilfordii, methotrexate, adalimumab, and prednisone. In patient #8 (a 65-year-old woman), Ga-68 FAPI-04 PET/CT showed 12 affected joints. Joint activity decreased from baseline after three months of treatment with Tripterygium wilfordii and methotrexate.
Molecular Imaging
Patient position affects radiation exposure during PET/CT scans
Arm position is a significant factor influencing radiation exposure to patients during whole-body PET/CT scans.
January 9, 2024
Pcct
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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
Relative to F-18 FDG, F-18 FAPI-PET/CT produced staging changes in 19 of 32 patients undergoing initial staging, including six true upstagings.
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
PET scan comparison showing SAFOV baseline and 1-minute and 5-minute time-point imaging with tracer uptake patterns
Molecular Imaging
EANM: Next-generation PET scanner cuts imaging time to one minute
More in Home
Modern EBRT reduces CVD risk in breast cancer patients
By Amerigo Allegretto
Modern EBRT for breast cancer treatment leads to minimal increases in CVD risk, an improvement over previous EBRT techniques.
April 1, 2026
Medical technician positioning patient on CT scanner while radiologist observes in hospital imaging room
ASTRO: Medicare changes threaten access to cancer care
By AuntMinnie.com staff writers
More than two-thirds of physicians surveyed reporting declines of 10% or greater.
April 2, 2026
Red downward trending arrow on financial chart grid indicating market decline
Imaging to have key role in new guidelines on managing mastitis
By Amerigo Allegretto
Medical societies have issued guidelines on managing mastitis in women, including considerations for ultrasound and mammography.
April 1, 2026
Person holding white device with digital analytics dashboard and technology interface in background
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
Frontal chest X-ray showing ribcage, lungs, and heart anatomy in blue-toned radiographic imaging
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
PET/CT scan comparison showing tumor burden with metastatic lesions highlighted in green across multiple body regions and varying total tumor volumes.
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
PET scan brain imaging comparison showing frontal type, corticobasal syndrome, logopenic variant aphasia, and posterior cortical atrophy with control subjects using thermal color scale.
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
CT scan images of chest showing axial and coronal views with anatomical structures and measurement indicators
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
Healthcare professional displaying holographic skeleton with digital radiology technology interface and medical data visualization
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
Glowing anatomical illustration of a human heart with coronary arteries on blue gradient background
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
Radiopharmaceutical Therapy Tracker logo with purple circular target symbol and text
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
Woman undergoing mammography screening at medical facility with mammogram machine
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
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