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Radiology Access Newsletters


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


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


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


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


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


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


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


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


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


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


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


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


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


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


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


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


10th Edition | AI-guidance for MR & US scanning
Click here to get RadAccess sent directly to your inbox! Zero-to-Hero: AI-Guided Ultrasound Enables Non-Expert Users Diagnosing deep vein...
Campbell Arnold
Mar 11


9th Edition | SubtleHD, FDA Shake Up, Foundation Model Cleared
Have No Fear, SubtleHD is Here! This is a big moment for Subtle Medical —one that I’m proud to have been involved in. We’ve just received...
Campbell Arnold
Feb 25


8th Edition | Microsoft's Latest Foundation Model
Microsoft’s Open-Access Foundation Model: BiomedCLIP In recent years, Microsoft has put out a number of foundation models in the...
Campbell Arnold
Feb 11


7th Edition | One Model to Rule Them All
BME-X: One model to rule them all MRI image quality can suffer for a variety of reasons, including motion artifacts, noise, low...
Campbell Arnold
Jan 28
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