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Weekly AI digest

A short weekly read on what actually moved in radiology and imaging AI: peer-reviewed studies with verified DOIs, vendor and regulatory developments, and the conference signal worth your time. Researched and filtered by a radiologist and imaging informatics professional, not an aggregator.

Who it is for: radiologists, imaging informaticists, and health-system leaders who want signal without the noise.

What you get: one email a week. Three things that mattered, the peer-reviewed list, industry and regulation, conference highlights. Free, no vendor sponsorship.

Full reports are produced in French, with an English version, and every issue also has an English summary.

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2 to 8 August 2026Latest · EN + FR
  • Multimodal LLMs still fall short of clinical usefulness
  • Dataset diversity beats dataset size in segmentation bias
  • A transfusion model that quantifies its own uncertainty

English summary · Full report: FR · EN

26 July to 1 August 2026EN + FR
  • Pathology foundation model learns from report dialogue
  • Reproducibility splits two chatbots reading thyroid reports

English summary · Full report: FR · EN

19 to 25 July 2026EN + FR
  • Randomized trial lifts genetic accuracy in retinal disease
  • Auditable chest X-ray foundation model built on concepts

English summary · Full report: FR · EN

12 to 18 July 2026EN + FR
  • Renal cancer dominates with four fusion models
  • AI quantifies free air on CT

English summary · Full report: FR · EN

5 to 11 July 2026EN + FR
  • NeuroVFM learns from 5.24 million routine scans
  • Ultrasound transformer beats senior sonographers on enema failure

English summary · Full report: FR · EN

28 June to 4 July 2026EN + FR
  • Gadolinium-free liver MRI matches full contrast protocol
  • Skeleton foundation model beats radiologists on bone metastases

English summary · Full report: FR · EN

21 to 27 June 2026EN + FR
  • Aidoc receives FDA Breakthrough Device Designation for AI-drafted radiology reports
  • LLM-assisted structured reporting reaches near-human performance in prospective chest CT evaluation

English summary · Full report: FR · EN

13 to 20 June 2026EN + FR
  • An autonomous AI agent surpasses physicians in diagnostic accuracy
  • FDA formalizes adaptive AI with a PCCP final order for imaging software

English summary · Full report: FR · EN

6 to 13 June 2026EN + FR
  • AI mammography flags breast cancer years before diagnosis
  • Harrison.Rad 1.5 is the first foundation model to pass the FRCR 2B exam

English summary · Full report: FR

30 May to 5 June 2026EN + FR
  • Foundation models for CT and MRI reconstruction reach clinical maturity
  • Four FDA 510(k) clearances land in one week

English summary · Full report: FR

23 to 29 May 2026EN + FR
  • LLMs move into radiology report structuring
  • Three FDA 510(k) clearances in one week

English summary · Full report: FR

16 to 22 May 2026EN + FR
  • Deep learning beats experts on breast, spine, and cardiac imaging
  • Three regulatory clearances and a new mammography model

English summary · Full report: FR

9 to 15 May 2026EN + FR
  • Northwell real-world study: 97.8% AI and radiologist agreement on 32,000+ CTPA
  • ISMRM 2026: GE submits Sonic DL 2D to FDA, Philips unveils Titanion 3T

English summary · Full report: FR

5 to 11 May 2026EN + FR
  • Opportunistic imaging scales to NAKO cohorts of tens of thousands
  • ACR and SIIM publish a joint AI practice parameter and Assess-AI registry

English summary · Full report: FR

28 April to 4 May 2026EN + FR
  • Deep learning turns routine mammograms into breast cancer risk scores
  • Aidoc raises 150M USD; Abbott clears AI Ultreon 3.0 in the US and EU

English summary · Full report: FR

25 April to 2 May 2026EN + FR
  • REDMOD AI spots pancreatic cancer 475 days before diagnosis on routine CT
  • The ACR Assess-AI registry sets national real-world AI surveillance

English summary · Full report: FR

18 to 25 April 2026EN + FR
  • Deep learning detects colorectal cancer on routine non-contrast CT
  • Philips clears the first spectral CT with AI reconstruction at the detector

English summary · Full report: FR

11 to 18 April 2026EN + FR
  • LLMs move into clinical reporting: MIRA beats GPT-4o
  • Philips clears Spectral CT Verida; Sectra buys Oxipit

English summary · Full report: FR

4 to 11 April 2026EN + FR
  • Survey: accuracy and ads raise willingness to pay for AI mammography
  • ACR tracks seven state bills on AI in prior authorization

English summary · Full report: FR