Luc Faucher

Molecular Imaging
Gadolinium oxide nanoparticles enhance MRI contrast
Ultrasmall gadolinium oxide nanoparticles provide strong positive contrast enhancement at clinical magnetic field strengths. For this reason, they are being developed as positive contrast agents for molecular and cellular MRI.
November 23, 2011
2011 11 23 12 58 06 797 Faucher Nanoparticles Mri Thumb
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Womens Imaging
Women's Imaging MinnieCast, Episode 12: Educating the public on breast density
Co-founders of DenseBreast-info.org discuss their work in educating the public on breast density and cancer risk.
A visual abstract of the study.
Molecular Imaging
PET/MRI can reduce the need for biopsies in prostate cancer
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Digital X-Ray
Socioeconomic conditions amplify pollution-related bone loss
Insurance Policy 400
Practice Management
Medicare Advantage cost-sharing varies for advanced imaging services
Patient Woman Doctor2 400 (1)
Womens Imaging
SNAP participation boosts cancer screening among food-insecure adults
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Women's Imaging MinnieCast, Episode 12: Educating the public on breast density
By Amerigo Allegretto
Co-founders of DenseBreast-info.org discuss their work in educating the public on breast density and cancer risk.
July 3, 2026
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PET/MRI can reduce the need for biopsies in prostate cancer
By Will Morton
Prostate biopsies are associated with considerable morbidity, including pain, rectal bleeding, prostatitis, and urinary tract infections.
July 2, 2026
A visual abstract of the study.
Socioeconomic conditions amplify pollution-related bone loss
By Will Morton
The findings underscore how environmental and social conditions work together to influence long-term bone health.
July 1, 2026
Adobe Stock 301035832
Medicare Advantage cost-sharing varies for advanced imaging services
By Amerigo Allegretto
More plans require cost-sharing for advanced imaging, with a growing share of plans requiring both coinsurance and a copayment.
July 1, 2026
Insurance Policy 400
SNAP participation boosts cancer screening among food-insecure adults
By Amerigo Allegretto
Food insecurity is tied to people not getting their cancer screening, but SNAP participation may help.
July 1, 2026
Patient Woman Doctor2 400 (1)
PET/CT guides treatment in men with recurrent prostate cancer
By Will Morton
F-18 fluciclovine and Ga-68 PSMA-11 PET/CT have similar benefits for sRT planning, in terms of improving cancer control without increased toxicity.
June 30, 2026
F-18 fluciclovine PET/CT images in a 59-year-old man with biochemical recurrence after prostatectomy (prostate-specific antigen level, 0.42 ng/mL; Gleason score, 5 + 4 = 9; T3BN1M0). (A) Coronal PET and (B) maximum intensity projection images show multiple retroperitoneal lymph nodes with abnormal radiotracer uptake (arrows). (C) Axial PET and (D) axial fused PET/CT images show the index lesion (arrow), measuring 13 × 10 mm, on the right precaval lymph node. The initial decision to offer radiation therapy to the prostate bed and pelvis was changed to a decision not to offer radiation therapy.
Most patients want to know if AI being used for imaging reports
By Amerigo Allegretto
Most patients want disclosure about whether AI is being used for their imaging reports.
June 30, 2026
Patient Cancer Doctor 400 (1)
Low muscle density on coronary CT linked to heart risk
By Will Morton
Patients with skeletal muscle attenuation below the median had a higher risk of mortality and myocardial infarction.
June 30, 2026
An example of machine learning–based multiorgan body composition assessment (TotalSegmentator V2.0.4, 1.5-mm high-resolution model) in a 63-year-old man with obstructive coronary artery disease and a skeletal muscle attenuation below the median. (A) Transverse, (B) coronal, and (C) sagittal CT images and curved planar reformations of the (D) left, (E) circumflex, and (F) right coronary arteries.
Podcast: The pivotal MRI accident that launched MRI safety
By Liz Carey
What went wrong that prompted MRI safety protocols in the radiology community.
June 30, 2026
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ASE: Simple 'nudge' on echo reports improves aortic stenosis follow-up
By Amerigo Allegretto
An automated reminder in echo reports can improve follow-up rates for patients with severe aortic stenosis.
June 29, 2026
Radiological Report 400
Years-smoked criteria may improve lung cancer screening eligibility
By Amerigo Allegretto
Smoke duration thresholds could help improve lung cancer screening with low-dose CT.
June 29, 2026
Cigarette Smoker Closeup 400
Nearly half of mCRPC patients never receive second-line treatment
By Will Morton
ARPIs were the most common first-line treatment (79.3%) and remained the most common second-line treatment (41.1%).
June 29, 2026
Prostate
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