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Philip Ward

[email protected]
PACS/VNA
Take a road trip to discover true state of radiology, Halliday urges
Hop on a bus or jump on the train if you really want to find out what's happening in imaging departments, Dr. Kath Halliday, president of the U.K. Royal College of Radiologists (RCR), told RSNA 2022 attendees at a special session held in Chicago on Monday.
November 27, 2022
2022 11 28 16 17 2543 Rsna 2022 Welcome 400
CT
Investigation reveals how stressed radiologist missed cancer
Full details have emerged in a report issued on November 7 about how an overworked radiologist missed a cancerous lesion and how the healthcare provider in New Zealand failed to respond adequately to concerns about workload pressures.
November 13, 2022
2022 09 29 16 38 6417 Medical Errors 400
Molecular Imaging
GE unveils new PET/CT system at EANM congress in Barcelona
GE Healthcare has launched the Omni PET/CT platform and Omni Legend system at the annual meeting of the European Association of Nuclear Medicine (EANM) in Barcelona, Spain.
October 16, 2022
2022 10 17 16 36 6797 2022 10 17 Omni Legend Clinical Ge Healthcare 400
MRI
Metallic markers produce diverse range of artifacts in breast MRI
Radiologists must be aware that metallic markers are responsible for artifacts in breast MRI exams, according to Swiss researchers. These artifacts can be of different types and sizes, depending on the MRI sequence, magnetic field, and marker type, they say.
August 3, 2022
2022 08 03 21 49 1981 2022 08 03 Ejr Hugot Breast Mri Figure1 20220803213313
MRI
Don't modify the quench button: MRI safety grabs attention at ISMRM
LONDON - Take great care when it comes to the quench button, a specialist on MRI safety standards warned on Saturday at the annual meeting of the International Society for Magnetic Resonance in Medicine (ISMRM). Also, stay vigilant of thermal burns, attendees were told.
May 8, 2022
2022 05 08 18 35 0321 2022 05 08 Ismrm Quench Button 400
MRI
Under fire: Ukrainian radiologists take shelter from Russian attack
Radiologists from Ukraine are providing graphic details about the impact that the Russian invasion of their country has had on their lives. They are facing major disruption to their work, and they have even feared for their own survival.
February 28, 2022
2022 02 28 23 00 0799 Ukrainian Flag Red Cross 400
Digital X-Ray
French doctor faces legal action over sale of Bataclan survivor's x-ray
A senior orthopedic surgeon faces legal action and a possible disciplinary charge after attempting to sell an x-ray of a concertgoer who was shot during the 2015 terrorist attack on the Bataclan music venue in Paris, according to media reports.
January 27, 2022
2022 01 26 21 43 4839 Bataclan 400
MRI
When to biopsy: How prostate MRI can transform best practice
In the era of MRI targeting, do all prostate cancer patients require an additional 12-core systematic biopsy? Moving away from default systematic biopsy in some cases may be wise, according to German researcher Dr. Dominik Deniffel, who has won a prestigious award for trainees at RSNA 2021.
December 1, 2021
2021 11 28 17 59 0994 Rsna 2021 Welcome 400
CT
Why do Spaniards live so long? Imaging of longevity
Life expectancy in Spain is nearly 86 years -- the highest in Europe and the fourth-highest worldwide -- RSNA 2021 delegates learned on Monday. This has major implications for radiology.
November 30, 2021
2021 11 30 23 49 3883 Sardana Dance 400
IS
Cybersecurity comes under intense scrutiny at RSNA 2021
Cybersecurity and safety have become major issues in global healthcare, and it's vital to address these topics because any radiology department or practice can easily become the victim of an attack, experts told RSNA 2021 attendees at a special session on Sunday.
November 29, 2021
2021 08 10 16 10 2928 Cybersecurity Lock V2 400
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Top Stories
Lung Cancer
CT
Stepped reminders boost CT lung cancer screening
Trial findings directly address the current lack of effective lung cancer screening interventions.
Example cases illustrate the double-edged role of large language model (LLM) rationale quality. (A) A 50-year-old female patient with a palpable anterior chest wall mass (correct diagnosis: solitary fibrous tumor of the pleura). The LLM incorrectly suggested synovial sarcoma but provided a persuasive rationale (quality score: 4 of 5), describing a well-defined nodule at axial contrast-enhanced CT spanning the pleura and intercostal space with heterogeneous strong enhancement. Four of five readers (80%) accepted the incorrect suggestion. FDG = fluorodeoxyglucose. (B) A 61-year-old male patient with diabetes presented with cough, sputum, and dyspnea (correct diagnosis: mucormycosis). The LLM correctly suggested mucormycosis with an excellent rationale (quality score: 5 of 5), integrating the reverse halo sign on serial axial CT images and rapidly progressive cavitary lesions. Three of five readers initially selected incorrect diagnoses; after LLM output, all five selected the correct diagnosis (100% acceptance). Blue and orange reader icons denote high- and low-expertise readers, respectively.
AI
Model confidence, reader expertise affect reader-LLM collaboration
Ga-68 HER2-PET/CT images before neoadjuvant therapy, at end of second cycle, and before surgery. (A) Baseline scan demonstrated soft-tissue lesion measuring approximately 2.3 × 2.2 cm in upper outer quadrant of left breast, with marked radiotracer uptake and SUVmax of 10.1. (B) At end of second cycle, imaging revealed residual lesion of approximately 2.2 × 1.0 cm in same region, without abnormal radiotracer accumulation. (C) Preoperative imaging demonstrated further reduction in lesion size to approximately 2.0 × 0.6 cm, with no abnormal tracer uptake detected.
Molecular Imaging
PET/CT predicts response to neoadjuvant therapy in breast cancer
The Invisible Force Podcast Album Cover Auntminnie Jan 2026 Thumbnails
MRI
5 factors that led to California workplace MRI accident
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More in Home
VLMs miss most lung nodules on chest x-rays
By Will Morton
Findings indicate poor performance of six VLMs for lung nodule detection on chest x-rays.
August 6, 2026
Chatgpt2
Patient-friendly radiology reports improve family comprehension
By Will Morton
Terminology in radiology reports can be difficult for patients and families to comprehend.
August 5, 2026
Pediatric Imaging
Early CTA leads to improved stroke outcomes for patients with BCVI
By Amerigo Allegretto
Early CTA is linked to reduced stroke, decreased complications, and reduced intensive care unit length of stay.
August 5, 2026
Ct Scanner 400
Most histotripsy procedures used for metastatic disease treatment
By Amerigo Allegretto
Trends suggest that histotripsy has low rates of procedure-related complications and is mostly performed in outpatient settings.
August 5, 2026
Liver Cancer 400
Imaging turnaround times continued to climb in 2024
By Erik L. Ridley
The largest increases were found in ultrasound and x-ray.
August 4, 2026
Radiologist Computer Screen X Ray
DBT-based foundational model classifies breast density
By Amerigo Allegretto
DBT-DINO showed strong performance in classifying breast density from DBT images.
August 4, 2026
(A) Free-response receiver operating characteristic (FROC) curve for DBT-DINO and DINOv2 (Meta AI) on the detection task. DINOv2 achieved higher sensitivity than DBT-DINO across most false-positive thresholds. (B) Detection rates of DBT-DINO and DINOv2 for lesions that were ultimately found to be benign (n = 70) and lesions that were found to be cancerous (n = 66). Error bars represent 95% CIs estimated via patient-level bootstrapping with 1000 repetitions. Both models showed similar detection rates for cancerous lesions, whereas DINOv2 detected more benign lesions than DBT-DINO. (C) Example bounding box predictions for DBT-DINO and DINOv2 on the detection test set. Each image is a single two-dimensional section from a three-dimensional digital breast tomosynthesis volume; the first column shows a mediolateral oblique view, and the second and third columns show craniocaudal views. Both models struggled to detect very small lesions, such as the 3-mm-diameter lesion shown in the first column. FP = false positive.
Liebel-Flarsheim recalls Optiray CT contrast agent
By AuntMinnie.com staff writers
The CT contrast agent may contain particulate matter comprising polyethylene, other plastic materials, stainless steel, and glass.
August 4, 2026
Ct Contrast
Can LLMs fill the communication gap with referring clinicians?
By Will Morton
LLMs could potentially help address multiple persistent pain points in radiology workflow.
August 4, 2026
Ai Head
CT-selected thrombectomy shows 1-year benefit in large-core stroke
By Will Morton
Notably, the TESLA trial used a noncontrast CT (NCCT)-alone patient selection protocol.
August 3, 2026
Aneurysm
MRI-based AI model maps local brain aging
By Amerigo Allegretto
The model showed differences in brain structures for normal cognition, mild cognitive impairment, and Alzheimer’s disease.
August 3, 2026
Mri Scan Brain
Curium to acquire Lantheus in $8 billion deal
By AuntMinnie.com staff writers
The combined company would serve oncology, neurology, and cardiology patients across more than 70 countries.
August 3, 2026
Cash Bills
Surveillance imaging doesn't improve pancreatic cancer survival
By Amerigo Allegretto
Study authors are calling for better strategies for early detection and intervention for pancreatic cysts that become malignant.
August 3, 2026
A.) Rate of imaging utilization during surveillance by year, 2008 to 2022. B.) Rate of endoscopic ultrasound (EUS) and pancreatic surgery per 100 person years, 2008 to 2022.
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