Will Morton

2024 Molecular Imaging Preview
F-18 PSMA-DCFPyL and Ga-68 PSMA-11 deemed equivalent
PET radiopharmaceuticals F-18 PSMA-DCFPyL and a Ga-68 PSMA-11 appear equivalent for determining patient eligibility for prostate cancer treatment with Lu-177 PSMA-617, researchers say.
November 21, 2024
2024 Molecular Imaging Preview
AI segments lesions on Ga-68 DOTATATE PET/CT images
In this session, researchers will present an automated deep-learning AI model that could help clinicians segment rare neuroendocrine tumors on whole-body 3D gallium-68 (Ga-68) DOTATATE PET/CT images.
November 21, 2024
2024 Molecular Imaging Preview
Are Lu-177 PSMA-617 outcomes applicable in a community setting?
During this session on theranostics, a study suggests that targeted education is needed to support the delivery of Lu-177 PSMA-617 to patients.
November 21, 2024
2024 Molecular Imaging Preview
FES-PET shows promise for staging invasive lobular carcinoma
A mid-study analysis presented during this session suggests that F-18 fluoroestradiol (FES) PET/CT may detect unsuspected stage IV invasive lobular carcinoma.
November 21, 2024
2024 Molecular Imaging Preview
Dedicated brain PET system shows promise in Alzheimer’s disease imaging
A high-resolution dedicated brain PET system could augment visual reading in the early diagnosis of dementia, suggests a study in this session.
November 21, 2024
2024 Molecular Imaging Preview
Can AI chatbots answer questions for patients on Lu-177 PSMA-617 therapy?
In response to common questions from Lu-177 PSMA-617 patients, Gemini provided easy-to-understand answers and ChatGPT-4 demonstrated high accuracy, yet neither AI chatbot provided completely accurate answers to all questions.
November 21, 2024
2024 Molecular Imaging Preview
AI denoising software valuable for amyloid PET/CT studies
A study in this session suggests that count-poor and noisy amyloid brain PET/CT studies can be rendered clinically useful through AI denoising software.
November 21, 2024
2024 Molecular Imaging Preview
PET/MRI detects myocardial injury in long COVID patients
A PET/MRI study by a group in Germany in this session suggests that the modality holds promise in evaluating myocardial injury in long COVID patients.
November 21, 2024
Molecular Imaging
PET links chronic stress to aggressive endometrial cancer
Brain activity related to chronic stress may be associated with the aggressiveness of tumors in women with endometrial cancer.
November 19, 2024
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Digital X-Ray
Radiologists prefer local AI advice over global
Radiologists and other physicians tend to trust AI more when the algorithms provide local rather than global explanations of findings on chest x-rays.
November 19, 2024
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Digital X-Ray
Chest x-rays reveal atherosclerosis in patients undergoing amputations
Lower limb amputation is an increasingly common major complication of advanced peripheral arterial disease and diabetes mellitus.
Cardiac Mri Adobe Samunella
MRI
3D MRI technique helps plan treatment for pediatric heart conditions
Images of a 39-year-old who underwent screening mammography. Right craniocaudal (left) and mediolateral oblique (middle) views from preoperative mammography show suspicious grouped fine pleomorphic calcifications (arrows). After biopsy showed ductal carcinoma of situ (DCIS), patient underwent breast-conserving surgery, yielding final diagnosis of ductal carcinoma in situ (intermediate grade, hormone receptor positive). (Right) Screenshot of an output of a commercial AI tool applied to preoperative mammography. AI detected right breast lesion with score of 95% on both views (concentric colored circles). Present study’s reviewing radiologist deemed AI marking to correspond with site of DCIS.
Womens Imaging
Could AI scoring help with managing DCIS?
Axial contrast-enhanced CT scan in a 28-year-old premenopausal woman shows an incidentally detected solid-appearing left ovarian lesion (solid arrow) anterior to the uterus (U), associated with trace ascites in the right adnexa and cul de sac (dashed arrows). At pathologic analysis, this was shown to be ovarian dysgerminoma. Two readers misdiagnosed this lesion, one as a leiomyoma and one as an ovarian fibroma.
CT
Clinicians, beware: CT diagnostic accuracy varies by adnexal lesion type
Erin Stephens
Practice Management
Radiology coding update for 2026
More in Home
Proton therapy effective for patients with oropharyngeal cancer
By Will Morton
The treatment targets tumors with charged particles rather than the high-energy x-rays of photon therapy.
December 15, 2025
Proton Therapy
SBI: WISDOM trial is 'contaminated and underpowered'
By Kate Madden Yee
The trial's conclusions are "unsupported," the Society of Breast Imaging (SBI) said, "due to significant methodological flaws."
December 15, 2025
Breast Screening Mammo
POCUS training leads to successful nerve block placement
By Amerigo Allegretto
Training can help novice point-of-care ultrasound (POCUS) users with guiding nerve blocks in patients with hip fractures.
December 15, 2025
Hip Fracture X Ray
What causes lung cancers to be missed on screening?
By Kate Madden Yee
Incomplete smoking history documentation appears to be one of the reasons.
December 12, 2025
Lung Cancer
Early PET/CT feasible in women with suspected breast cancer
By Will Morton
Early imaging is not only more patient-friendly but also has the potential to simplify clinical workflows.
December 12, 2025
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Study highlights risk-based breast cancer screening; ACR responds
By Amerigo Allegretto
A study showing the potential benefits of risk-based breast cancer screening has drawn criticism from the ACR.
December 12, 2025
Doctor Patient Consult Tablet
Is AI ready for autonomous reads of chest x-rays?
By Liz Carey
A debate at RSNA 2025 reviewed the current use of autonomous AI for chest radiographs and assessed future opportunities.
December 11, 2025
At RSNA 2025, thoracic radiologists debated using autonomous AI for chest radiograph interpretation. They also fielded many audience questions and comments as well.
Patients support AI in radiology, but not as a standalone reader
By Will Morton
A majority of survey respondents would not agree to AI as a sole reader.
December 11, 2025
Ai Face
Lung cancer rates low on chest CT after incidental neck imaging findings
By Kate Madden Yee
The results could indicate that follow-up chest CT may not be necessary in this situation.
December 11, 2025
Lung Cancer
Adding AI to MRI improves return to play classification frameworks
By Kate Madden Yee
Predicting when athletes can safely return to play after an injury is key.
December 10, 2025
Football Players Scrimmage
Marathon training does not have long-term negative effects on heart
By Amerigo Allegretto
Echocardiography shows that endurance training by marathon runners does not have long-term negative effects on the heart.
December 10, 2025
Runner Street Thumbnail Adobe Augustas Cetkauskas
Phase I trial reveals the potential of a new PSMA-PET tracer
By Will Morton
The radiotracer detected more lesions in men with metastatic disease than F-18 piflufolastat.
December 9, 2025
Scans in a 73-year-old man with biochemically recurrent prostate cancer (prostate-specific antigen level of 0.5 ng/mL) who underwent PET/CT with 9.4 mCi of F-18 piflufolastat and a second PET/CT examination with 8.1 mCi of copper 61-NODAGA (1,4,7-triazacyclononane,1-glutaric acid-4,7-acetic acid)–prostate-specific membrane antigen for imaging and therapy (Cu-61 PSMA I&T) 24 days apart, with no intervening therapy. Maximum intensity projection (MIP) images obtained (A) 1 hour after F-18 piflufolastat administration and (B) 1, (C) 2, and (D) 4 hours after Cu-61 PSMA I&T administration are shown. Physiologic uptake is seen in the lacrimal glands, salivary glands, liver, spleen, kidneys, ureters, and bladder. Pathologic uptake in pelvic nodal metastases is labeled with arrows. The F-18 piflufolastat PET/CT MIP image reveals two avid pelvic nodal metastases (arrows). Cu-61 PSMA I&T PET/CT scans demonstrate three avid pelvic nodal metastases on 1-hour and 2-hour images (arrows); five avid pelvic nodal metastases were suspected on the 4-hour image (arrows).
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