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Charles Kahn

@cekahn.bsky.social
302 followers 131 following 10 posts

Spouse, dad, grandpa, physician, AI researcher, journal editor

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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 03/05/2026
A comprehensive, machine-interpretable taxonomy of AI performance metrics doi.org/10.1148/ryai.260070 #ACR2026 #RadEcon #RadLeaders #radiology
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 02/05/2026
Supporting communication in Radiology AI with ROADMAP, a new ontology doi.org/10.1148/ryai.260069 #JPR2026 #radiologia #radiology
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Reposted by Charles Kahn
Ricardo Gonzales @ricardogonzales.bsky.social · 11/03/2026
2 papers published today in @radiology-ai.bsky.social! Medical AI needs more than better models. It needs infrastructure for machine-readable models, datasets and evaluation. 📝ROADMAP: doi.org/10.1148/ryai... 📝Metrics: doi.org/10.1148/ryai... Thanks to @cekahn.bsky.social et al!
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 18/01/2026
New commentary! Random convolutions for improving segmentation across different medical imaging domains doi.org/10.1148/ryai.251014 #ASPNR26 #PedsRad #NeuroRad #radiology
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 19/01/2026
Introducing the LumbarDISC Dataset, the largest publicly available adult MRI lumbar spine dataset for degenerative disease doi.org/10.1148/ryai.250480 @utah.edu #MedicalImaging #MSKRad #MachineLearning
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 19/01/2026
Introducing Dr. Merel Huisman radiologyai.substack.com/p/introduc… #ASPNR26 #PedsRad #NeuroRad #radiology
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 19/01/2026
Breast Cancers Detected and Missed by AI-CAD: Results from the AI-STREAM Trial doi.org/10.1148/ryai.250281 #BreastCancer #mammography #ML
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Reposted by Charles Kahn
Charles Kahn @cekahn.bsky.social · 18/11/2025
It's been great to see @amia.org #informatics friends & colleagues in Atlanta! For those interested in #AI, come check out the Radiology: Artificial Intelligence journal (rsna.org/ai) and the journal blog, The Vasty Deep. #AMIA2025 #medsky
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 17/11/2025
New blog post! Pouria Rouzrokh discusses the implications of prompt injection attacks for peer review radiologyai.substack.com/p/ai-manip… #AI #ML #MachineLearning
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Charles Kahn @cekahn.bsky.social · 18/11/2025
It's been great to see @amia.org #informatics friends & colleagues in Atlanta! For those interested in #AI, come check out the Radiology: Artificial Intelligence journal (rsna.org/ai) and the journal blog, The Vasty Deep. #AMIA2025 #medsky
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 18/11/2025
Rigor vs. transparency in @US_FDA marketing authorization of AI-enabled #MedicalDevices doi.org/10.1148/ryai.250369 @danafarber.bsky.social @fda.gov #AMIA2025 #AMIA25 #informatics #AI
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 17/11/2025
Characterizing the Impact of Training Data on Generalizability: Application in Deep Learning to Estimate Lung Nodule Malignancy Risk doi.org/10.1148/ryai.240636 #LungCancer #cancer #MachineLearning
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 11/11/2025
With this new blogging platform, we look forward to creating a lively forum for exchange of ideas radiologyai.substack.com/p/the-vast… @cekahn.bsky.social @rsnasky.bsky.social #blog #radiology #MachineLearning
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 15/11/2025
New blog post! Pouria Rouzrokh discusses the implications of prompt injection attacks for peer review radiologyai.substack.com/p/ai-manip… #AI #ML #MachineLearning
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 31/07/2025
New Radiology: AI podcast rsnaradiologyai.libsyn.com/medarena… @rsnasky.bsky.social @cekahn.bsky.social @alitejanimd.bsky.social‬ #podcast #LLM #MachineLearning
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Reposted by Charles Kahn
Charles Kahn @cekahn.bsky.social · 30/06/2025
Looking forward to presenting information about the #ROADMAP initiative at the upcoming #EuSoMII25 meeting! eusomii-annualmeeting2025.com @myesr.bsky.social
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Radiology: Artificial Intelligence @radiology-ai.bsky.social · 30/06/2025
As AI in radiology transitions to #foundation models, dependence on expert annotations to prepare “AI-ready” datasets continues to evolve doi.org/10.1148/ryai.240631 @monganmd.bsky.social #LLMs #DeepLearning #MachineLearning
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Charles Kahn @cekahn.bsky.social · 30/06/2025
Looking forward to presenting information about the #ROADMAP initiative at the upcoming #EuSoMII25 meeting! eusomii-annualmeeting2025.com @myesr.bsky.social
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 17/06/2025
Our Presence on Bluesky pubs.rsna.org/page/ai/blog/our_pres… @radiology-ai.bsky.social @cekahn.bsky.social #SoMe #radiology #MachineLearning
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Reposted by Charles Kahn
Charles Kahn @cekahn.bsky.social · 18/06/2025
I'm immensely grateful to our Editorial Board, reviewers, authors, and readers for making @radiology-ai.bsky.social a success! 🌟Many thanks to the superb @rsnasky.bsky.social staff -- and a special shout-out to our Deputy Editors: Drs. Aboian, Hsu, Kalpathy-Cramer, Kontos, & Sebro 🌟
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Charles Kahn @cekahn.bsky.social · 18/06/2025
I'm immensely grateful to our Editorial Board, reviewers, authors, and readers for making @radiology-ai.bsky.social a success! 🌟Many thanks to the superb @rsnasky.bsky.social staff -- and a special shout-out to our Deputy Editors: Drs. Aboian, Hsu, Kalpathy-Cramer, Kontos, & Sebro 🌟
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 07/06/2025
Follow the journal's publications, blog posts, and other activities on Bluesky: bsky.app/profile/radiology-ai.bsky.… pubs.rsna.org/page/ai/blog/our_pres… @radiology-ai.bsky.social @cekahn.bsky.social #Radsky #ML #MachineLearning
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 01/06/2025
#Dafne, a free, decentralized, collaborative #DeepLearning system for semantic segmentation of images through federated incremental learning doi.org/10.1148/ryai.240097 #ASCO25 #cancer #OncoRad #radiology
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 31/05/2025
#Dafne, a free, decentralized, collaborative #DeepLearning system for semantic segmentation of images through federated incremental learning doi.org/10.1148/ryai.240097 #ASCO25 #cancer #OncoRad #radiology
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Reposted by Charles Kahn
Tugba Akinci D'Antonoli @tugbaakinci.bsky.social · 15/05/2025
Delighted to receive the Editor's Recognition Award with special distinction for @radiology-ai.bsky.social Special thanks to @cekahn.bsky.social @judywawira.bsky.social @merelhuisman.bsky.social @KMagudia and @radrudie.bsky.social Congratulations to all my fellow TEB members who were also awarded
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 28/05/2025
Sham-AI model acting as a placebo control for intracranial aneurysm diagnosis to mitigate biases doi.org/10.1148/ryai.240140 #ShamAI #DeepLearning #ML
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Reposted by Charles Kahn
Radiological Society of North America @rsnasky.bsky.social · 28/05/2025
The May issue of Radiology: Artificial Intelligence is now online! bit.ly/NewRadAI
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Reposted by Charles Kahn
Radiological Society of North America @rsnasky.bsky.social · 12/05/2025
The latest issue of Radiology Advances is now online! bit.ly/3F4pMke
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Radiology: Artificial Intelligence @radiology-ai.bsky.social · 18/05/2025
Special report on #cybersecurity threats and mitigation strategies for #LLMs in health care doi.org/10.1148/ryai.240739 @alitejanimd.bsky.social #ASNR25 #NeuroRad #radiology
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Reposted by Charles Kahn
Eric Topol @erictopol.bsky.social · 16/05/2025
Another example of opportunistic A.I. applied to medical imaging. @ai.nejm.org Quantifying coronary artery calcium score from chest CT (nongated, not performed for this purpose) ai.nejm.org/doi/full/10....
ai.nejm.org
AI Opportunistic Coronary Calcium Screening at Veterans Affairs Hospitals
Coronary artery calcium (CAC) is highly predictive of cardiovascular events. Although millions of chest computed tomography (CT) scans are performed annually in the United States, CAC is not routin...
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Charles Kahn @cekahn.bsky.social · 17/05/2025
This collection of #DataResources articles provides valuable #datasets and other resources for #MachineLearning researchers!
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Reposted by Charles Kahn
Ian Weissman, DO @drianweissman.bsky.social · 17/05/2025
After NIH staffing cuts, cancer patients in clinical trials worry they may lose crucial time. www.cnn.com/2025/05/14/h...
cnn.com
After NIH staffing cuts, cancer patient in clinical trial worries she may lose crucial time | CNN
With the future of her cancer treatment in limbo, Natalie Phelps doesn’t know how much longer she can wait.
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 14/05/2025
Special report on #cybersecurity threats and mitigation strategies for #LLMs in health care doi.org/10.1148/ryai.240739 @alitejanimd.bsky.social #ESGAR2025 #AbdRad #radiology
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Reposted by Charles Kahn
Radiological Society of North America @rsnasky.bsky.social · 14/05/2025
@cekahn.bsky.social, editor of Radiology: Artificial Intelligence, weighs in on how radiologists are harnessing the power of AI—while recognizing its current limitations. His insights highlight the critical role of expert interpretation in the age of AI. www.nytimes.com/2025/05/14/t...
nytimes.com
Your A.I. Radiologist Will Not Be With You Soon
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Charles Kahn @cekahn.bsky.social · 14/05/2025
Excellent article on #AI in #radiology by writer @stevelohr.bsky.social in today's @nytimes.com: 📰Your A.I. Radiologist Will Not Be With You Soon www.nytimes.com/2025/05/14/t... ... and appreciated the mention of @radiology-ai.bsky.social!
nytimes.com
Your A.I. Radiologist Will Not Be With You Soon
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 11/05/2025
CLAIM: the Checklist for AI in Medical Imaging #guideline #checklist rsna.org/claim #AI #ML #ArtificialIntelligence
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 09/05/2025
Better Data and Smarter #AI: Automated Quality Control for Chest Radiographs doi.org/10.1148/ryai.250135 #QC #QualityControl #MachineLearning
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 10/05/2025
Open-source #AI language models achieved 90%+ accuracy in extracting structured clinical data from #radiology and #pathology reports doi.org/10.1148/ryai.240551 #DeepLearning #LLM #LLMs
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Reposted by Charles Kahn
How We Talk About Science @howwetalkabtsci.bsky.social · 04/05/2025
In our newest piece, we take a deep dive into how the NIH works, the effects of recent executive orders and cuts to funding, and what we stand to lose if current political interference remains unchallenged. Read it here: open.substack.com/pub/isabella...
open.substack.com
What It Would Mean To Lose the National Institutes of Health
In this piece, we provide readers with an in-depth explainer of what the NIH does and how its mission is being threatened by current political interference.
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WHO @who.int · 25/04/2025
It’s #WorldMalariaDay The good news: 2.2 billion #malaria cases and 12.7 million deaths have been averted since 2000. The bad news: after years of steady declines, progress has stalled. bit.ly/MalariaDay2025
Since 2000, 2.2 billion malaria cases and 12.7 million deaths have been averted.
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Radiological Society of North America @rsnasky.bsky.social · 22/04/2025
RadLex, a comprehensive radiology lexicon developed by RSNA, celebrates its 20th anniversary this year. bit.ly/4lGFHFK
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Charles Kahn @cekahn.bsky.social · 10/04/2025
It's time to apply! We welcome applications for the @Radiology_AI Trainee Editorial Board from #radiology residents + fellows and from PhD students + postdocs in #AI related disciplines ➡️ rsna.org/education/tr... #MachineLearning #RadRes #DataScientist @rsnasky.bsky.social
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Charles Kahn @cekahn.bsky.social · 10/04/2025
It's time to apply! We welcome applications for the @Radiology_AI Trainee Editorial Board from #radiology residents + fellows and from PhD students + postdocs in #AI related disciplines ➡️ rsna.org/education/tr... #MachineLearning #RadRes #DataScientist @rsnasky.bsky.social
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Reposted by Charles Kahn
Radiology: Artificial Intelligence @radiology-ai.bsky.social · 05/04/2025
Unsupervised Deep Learning for Blood-Brain Barrier Leakage Detection in Diffuse Glioma Using Dynamic Contrast-enhanced MRI doi.org/10.1148/ryai.240507 #NeuroRad #AI #ML
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Charles Kahn @cekahn.bsky.social · 16/03/2025
So.. not exactly my best Finish Line Happy Face 🥶 Beautiful but COLD day for a #LuckOfTheIrish #5K with 2" snow falling, 20 mph winds, running into the wind at the finish...
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Reposted by Charles Kahn
Charles Kahn @cekahn.bsky.social · 03/02/2025
When Doctors With A.I. Are Outperformed by A.I. Alone open.substack.com/pub/erictopo...
open.substack.com
When Doctors With A.I. Are Outperformed by A.I. Alone
Interpreting Some Surprising Results
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Charles Kahn @cekahn.bsky.social · 07/03/2025
See you there! #IS25
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Charles Kahn @cekahn.bsky.social · 03/02/2025
When Doctors With A.I. Are Outperformed by A.I. Alone open.substack.com/pub/erictopo...
open.substack.com
When Doctors With A.I. Are Outperformed by A.I. Alone
Interpreting Some Surprising Results
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Reposted by Charles Kahn
BraTS-METS Challenge - LearnAI @brats-education.bsky.social · 24/01/2025
Dr. Flo Doo, @asset25.bsky.social, @katehanneman.bsky.social, @cekahn.bsky.social are joining us to discuss one of the most popular topics in radiology - Environmental Sustainability & AI! Register @ forms.gle/TLHd15oPCFqD... @radiology-ai.bsky.social #RadSky #Radiology #AI #science #innovation
https://www.canva.com/design/DAGdDzhpdb4/PG-qD4IM4-XG6Ok24SDIFA/view?utm_content=DAGdDzhpdb4&utm_campaign=designshare&utm_medium=link2&utm_source=uniquelinks&utlId=h4ff0ef2c14
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Charles Kahn @cekahn.bsky.social · 24/01/2025
Looking forward to participating!
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