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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
Img 6956
Imaging Informatics
SIIM: LLMs can reliably perform numerical tasks in radiology
A study presented at SIIM 2026 showed how LLMs can perform well on numerical tasks in radiology.
PET/CT images performed at 10- and 60-minutes following injection of Ga-68 FAPI-46 (mean 181 MBq; range 143–225 MBq).
Molecular Imaging
Early FAPI-PET scans match 60-minute scans for lung cancer staging
Img 6956 fjv Q1mbuv L
SIIM 2026
SIIM: LLMs have tradeoffs in energy use for imaging tasks
C-index for Cox regression and random survival forests models using two feature sets. Adding historical registry data decreases the C-index for Cox regression but increased it for the random survival forests model, consistent with the non-linear structure in the registry data.
MRI
AI gives a boost to cardiac MRI risk prediction
Webinar: AI for CT & PET/CT Imaging
Sponsor Content
Webinar: AI for CT & PET/CT Imaging
More in Home
X-ray score linked to hip fracture risk in the elderly
By Will Morton
Abdominal aortic calcification (AAC) scores of 5 or higher were significantly associated with hip fractures.
June 8, 2026
Abdominal aortic calcification (AAC) score grading: 0 - no calcific deposits in front of the vertebrae; 1 - small scattered calcific deposits filling less than 1/3 of the longitudinal wall of the aorta; 2 - 1/3-2/3 of the wall calcified; 3 - 2/3 or more of the wall calcified.
Most women with BACs have no MACE history
By Amerigo Allegretto
Many women with BACs on mammography likely have no history of MACE, researchers found.
June 8, 2026
Mammography Breast Ipad Patient 400 (1)
Most DCIS sizes are either over- or underestimated on x-ray
By Amerigo Allegretto
More than two out of three ductal DCIS sizes are radiologically either over- or underestimated on x-ray imaging.
June 5, 2026
Mammography Tech Woman Social
What side effects do patients report after Pluvicto therapy?
By Will Morton
Fatigue, pain flare, nausea, and urinary symptoms are among the most commonly reported immediate side effects of Pluvicto therapy.
June 5, 2026
Post-Pluvicto SPECT/CT with axial fused images of sacrum and sagittal maximum intensity projection of one of the patients who complained of increasing pain in the sacral region (arrows) post therapy.
Brain SPECT offers insight into suicide risk
By Kate Madden Yee
Study results show that a single resting-state scan yields individualized risk trajectories that identify high-risk patients.
June 5, 2026
Suicide
Women's Imaging MinnieCast, Episode 10: To treat or not to treat DCIS?
By Amerigo Allegretto
Lars Grimm, MD, discusses challenges in DCIS care and his work in the COMET study.
June 5, 2026
Minnie Cast Thumbnail (9)
PET reveals brain receptor deficits in schizophrenia
By Will Morton
The study confirms that deficits in M1 receptor are present in a subgroup of schizophrenia patients.
June 4, 2026
A Ibrain
MRI finds perfusion defects across a range of lung impairments
By Kate Madden Yee
Impaired lung function is associated with increased pulmonary perfusion defects detectable by a particular MRI technique.
June 4, 2026
Caption: Representative images show emphysema and functional lung maps derived by CT and PREFUL-MRI: (A–C) CT-derived emphysema images, (D–F) perfusion maps, (G–I) regional ventilation maps, (J–L) flow-volume loop correlation metric maps, (M–O) ventilation/perfusion combined parameter maps. (A, D, G, J, M) Images in a 63-year-old male with normal spirometry: FEV1%pred = 89.0%, FEV1/FVC = 0.73; emphysema percentage = 0.2%, QDP = 7%, VDPRVent = 2%, VDPFVL-CM = 1%. (B, E, H, K, N) Images in a 65-year-old female with PRISm + RP: FEV1%pred = 71.2%, FVC %pred = 76.8%, FEV1/FVC = 0.76; emphysema percentage = 4.7%, QDP = 10%, VD-PRVent = 18%, VDPFVL-CM = 6%. (C, F, I, L, O) Images in a 57-year-old male with AO: FEV1%pred = 56.8%, FEV1/FVC = 0.52; emphysema = 11.1%, QDP = 31%, VDPRVent = 33%, VDPFVL-CM = 41%. AO = airflow obstruction, FEV1 = forced expiratory volume in 1 second, FVC = forced vital capacity, FVL-CM = flow-volume loop correlation metric, %pred = percent predicted, PREFUL = phase-resolved function lung, PRISm = preserved ratio impaired spirometry, QDP = perfusion defect percentage, RVent = regional ventilation, VDP = ventilation defect percentage.
AI detects lung cancer nodules well but shows low specificity
By Kate Madden Yee
The finding suggests the models offer “a potential role as adjunctive tools for ruling out malignancy” rather than classifying it.
June 4, 2026
Am 2020 06 26 16 29 2945 Cancer Lung 400
Radiopharmaceutical manufacturers report uneven FDA inspections
By Liz Carey
RMTA lays out radiopharmaceutical regulatory and payment policy issues.
June 4, 2026
Lab Equipment Drug Manufacturing
AI-driven cardiac PET attenuation correction shows promise
By Kate Madden Yee
The algorithm could offer a “practical alternative in cardiac PET,” researchers noted.
June 3, 2026
Cardiac stress test imaging comparison showing DeepAC and CT-based attenuation correction scans for two patients with quantitative perfusion data.
Image-guided focal laser ablation effective for prostate cancer
By Amerigo Allegretto
MRI-directed, ultrasound-guided TPLA may be a promising technique to treat prostate cancer while avoiding radical therapies.
June 3, 2026
Preablation, postablation, and recurrence multiparametric MRI scans depict a 63-year-old man treated with transperineal focal laser ablation (TPLA) for localized prostate cancer. Clinical parameters included an initial prostate-specific antigen (PSA) level of 7.2 ng/mL, a Prostate Imaging Reporting and Data System (PI-RADS) grade 4 lesion (red circles) in the right apical peripheral zone, and a maximum tumor length of 5 mm. MRI-guided targeted biopsy confirmed a Gleason score 3+4 prostate cancer tumor. (A) Pre-ablation axial T2-weighted MRI scan and apparent diffusion coefficient (ADC) image shows the apical PI-RADS 4 lesion (circles). (B) Six-month post-ablation axial T2-weighted MRI scan and ADC image show cystic necrosis (arrows). There was no evidence of recurrence; the PSA level was 1.5 ng/mL. (C) One-year after ablation, the patient’s PSA level had increased to 4.3 ng/mL. Axial T2-weighted MRI scan and the ADC image shows a recurrent lesion (blue circles) in the right apical peripheral zone adjacent to the ablation scar. Targeted biopsy confirmed Gleason score 3+4 prostate cancer, which was classified as in-field recurrence of clinically significant prostate cancer and subsequently re-treated with TPLA. In summary, serial multiplanar MRI demonstrates treatment response after TPLA with post-ablation necrosis, followed by MRI-detected IFR confirmed with biopsy at 12-month follow-up. Multiparametric MRI was performed with a 3.0-T MRI scanner (Skyra; Siemens Healthineers) using T2-weighted, diffusion-weighted, and ADC sequences, with gadobenate dimeglumine contrast material administration (Bracco Diagnostics).
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