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Radiology Access Newsletters


30th Edition | What's the FDA got to say about that?
“ Not intended to acquire, process, or analyze a medical image. ” — FDA guidance on non-regulated software, Jan 6th 2026 Welcome to Radiology Access ! your biweekly newsletter on the people, research, and technology transforming global imaging access. In this issue, we cover: FDA Loosens Oversight, But Not for Imaging AI FDA Clears First Multi-Indication Foundation Model QT Imaging relists on Nasdaq If you want to stay up-to-date with the latest in Radiology and AI, then don'
Campbell Arnold
21 hours ago


29th Edition | Zero-shot, why not?
“ It is increasingly unjustifiable to use radiologists' time for manual image annotation .” — Wood et al., Radiology: AI 2026 Welcome to Radiology Access ! your biweekly newsletter on the people, research, and technology transforming global imaging access. In this issue, we cover: Teaching MRI to Fix Itself: AI Denoising Without Massive Training Datasets The End of Labeling? How AI is Learning Neuroradiology on Its Own Resouce Highlight: Free MRI Textbook If you want to stay
Campbell Arnold
Jan 13


28th Edition | Dual‑Energy Retrofit, Open AI Platform, and Low-Field Brains
“If we can make access more affordable , it could be a turning point in how widely AI is deployed in patient care.” — Jonathan Whitmore, Director of Global Partnerships, Radiobotics As the year winds down, I want to thank everyone who has read, shared, and subscribed to RadAccess ! Your support helps us to highlight the people, research, and technology transforming global imaging access. With RSNA right around the corner , I’m excited for the opportunity to connect with man
Campbell Arnold
Nov 18, 2025


27th Edition | Democratizing MR and AI
“We must move beyond a “ donate-and-forget ” culture that, while often well-intentioned, delivers limited and short-lived impact.” — Derek K Jones et al., 2025 Welcome to Radiology Access ! your biweekly newsletter on the people, research, and technology transforming global imaging access. In this issue, we cover: Small, but Mighty: Why Lower Strengths May be the Key to Stronger Imaging Access Low-Field Brain Volumes Show High Reliability and Correspondence The End of "One-S
Campbell Arnold
Nov 4, 2025


26th Edition | Bigger Isn't Always Better
"A brute-force approach of simply collecting more data is not an effective path forward . ” — Ilse et al., arXiv 2025 Welcome to Radiology Access ! your biweekly newsletter on the people, research, and technology transforming global imaging access. In this issue, we cover: Bigger is Better, but Bespoke is Best: Training Effective Foundation Models Tomorrow's Scan, Today: Using AI to Predict Future MRIs Unlocking Quantitative Imaging at Low-Field If you want to stay up-to-d
Campbell Arnold
Oct 21, 2025


25th Edition | One Model Sure Can Do A Lot These Days
" This is the first-ever designation for AI with such broad coverage of medical conditions under one solution .” — Aidoc Press Release on...
Campbell Arnold
Oct 7, 2025


24th Edition | Scan smarter, not more!
"Radiology is at a pivotal inflection point, where smart clinical AI will define scanner performance.” — Robert Lauritzen, CEO &...
Campbell Arnold
Sep 23, 2025


23rd Edition | The 19 Million Image Model
"[This] is really about giving MR scanners a memory . One day, the more we see you, the faster we will be able to scan you.” — Dan...
Campbell Arnold
Sep 9, 2025


22nd Edition | Synthesizing with... metadata?
“In healthcare, adoption happens at the speed of trust ” — Kevin Field, CRO Rad AI Welcome to Radiology Access ! your biweekly...
Campbell Arnold
Aug 26, 2025


21st Edition | Commercial Radiology Foundation Models Are Here
“They're trying to move the decision-making point as far forward as possible because they don't have enough doctors.” — David Specht, CEO...
Campbell Arnold
Aug 11, 2025


20th Edition | ARIA-E, Synthetic MRI, and New Modalities!
“There are few things people fear more than cancer, with the possible exception of neurodegenerative diseases." — Robb Wolf Welcome to...
Campbell Arnold
Jul 29, 2025


19th Edition | No MRI, try DIY!
“ Despite remarkable improvements in [MRI] over the last decades, CT continues to be the diagnostic instrument of choice for [fracture...
Campbell Arnold
Jul 15, 2025


18th Edition | 1% is Better Than Nothing!
“Sustainable use of MRI in remote communities will only be possible if the MRIs can be easily built and maintained autonomously in the...
Campbell Arnold
Jul 1, 2025


17th Edition | AI contrast boosting, low-field tractography, whole-body screening, new PET scanner
“Whole-body MRI & traditional single-cancer screening methods may synergistically enhance our ability to detect disease early .” — Yosef...
Campbell Arnold
Jun 17, 2025


16th Edition | Two Clearances are Better Than One
“ Given that up to 90% of stroke risk and 50% of dementia risk is modifiable, it is imperative that our healthcare networks develop...

Campbell Arnold, Satvik Tripathi
Jun 3, 2025


15th Edition | The MRI of the Future
“It's not just about image quality—it’s about preserving clinically relevant features that doctors rely on.” — Long Wang, Subtle Medical...
Campbell Arnold
May 20, 2025


14th Edition | Cash for low-field and preventative MRI + Radiology AI reimbursement
“ We believe that in 10 years low field MRI will be as ubiquitous as routine blood sampling . It will be used to screen for cancer, in...
Campbell Arnold
May 6, 2025


13th Edition | Multimodal recon model, Low-field challenge, LLMs pass Turing test!
Welcome to Radiology Access! your biweekly newsletter on the people, research, and technology transforming global imaging access. You...
Campbell Arnold
Apr 22, 2025


12th Edition | X-rays in orbit, MedSAM2, and lower cost imaging
Welcome to Radiology Access, your biweekly newsletter on the people, research, and technology transforming global imaging access. If you...
Campbell Arnold
Apr 8, 2025


11th Edition | LLM Benchmarking, How Good is your LLM Actually?
Welcome to Radiology Access, your biweekly newsletter on the people, research, and technology transforming global imaging access. If you...
Campbell Arnold
Mar 25, 2025
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