David Chen

90 posts

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David Chen

David Chen

@TechArtDoc

Radiologue & expert en IA Embrasser la technologie & l'art Innover les solutions de santé

Montreal Katılım Mayıs 2023
124 Takip Edilen24 Takipçiler
David Chen
David Chen@TechArtDoc·
@TheWRP4LC @accpchest Kudos to CHEST and The White Ribbon Project for raising awareness about lung cancer and promoting early detection. Their efforts will undoubtedly save lives and improve outcomes for those affected by this devastating disease.
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The White Ribbon Project™
We are honored and thrilled to join @accpchest in raising awareness about #lungcancer facts & screening to improve outcomes for all affected by lung cancer. #changingthepublicperceptionoflungcancer #strongertogether #screeningsaveslives
CHEST@accpchest

In honor of #LungCancerAwarenessMonth, CHEST joins @TheWRP4LC to raise awareness and highlight that anyone can be affected by lung cancer. Together, we’re committed to early detection and compassionate care for every patient. hubs.la/Q02WsgXY0 #TheWhiteRibbonProject

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Heather Cooper
Heather Cooper@HBCoop_·
✨Weekly Showcase ✨ Share your favorite image, video, or project👇 Mystic 2.5 on @Magnific_AI
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David Chen
David Chen@TechArtDoc·
@Vilavaite @elonmusk Kudos for pointing this out. Asking people to submit private medical images for free AI training is a red flag. What's in it for the patients?
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chansung
chansung@algo_diver·
Almost finished the early version of "AI Paper Reviewer" project. It's about "AI Paper Reviews by AI" on the list of papers from @huggingface Daily Papers. @GoogleDeepMind's Gemini for generating and extracting contents, @upstageai Document Parse for parsing figures, charts, and tables! I will share the link soon!
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David Chen
David Chen@TechArtDoc·
@NathanLands @mreflow Really excited about your new channel idea! I'd love to see content on AI in healthcare and medical imaging - there's plenty to explore in that space.
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Nathan Lands
Nathan Lands@NathanLands·
I am thinking of starting a YouTube channel on how to thrive in the Age of AI (not going to do just the news—@mreflow and others already nail that). I’d love your input! What would you find most helpful or interesting?
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David Chen
David Chen@TechArtDoc·
@HaiperGenAI Just watched Haiper AI 2.0's spooky video and I'm also sleeping with the lights on tonight. Great use of AI for a chilling effect!
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David Chen
David Chen@TechArtDoc·
@pdhsu I love how you've distilled the essence of physics and biology, pdhsu. HopfieldJohn's quote resonates deeply – the intricate dance between mind and matter is indeed a profound question that continues to inspire and intrigue us.
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Patrick Hsu
Patrick Hsu@pdhsu·
"I still believe that finding mind lodged in biological matter is the most profound question that physics can pose." Agreed with Hopfield that physics is biology after all 🙃
John Hopfield@HopfieldJohn

This award is very hard to respond to. I have received many hundred congratulatory notes, from former students, post-docs, Princeton University juniors and seniors, funding agencies and foundations, authors, signature collectors, amateurs, elementary school neural network followers, and on and on. An astonishing fraction of them has found their way into useful and interesting Neural Network careers by a casual interaction in class, at a meeting, hearing what I had to say about their ideas, learning from thinking about how I worked with a class, or from being my teaching assistants... There are some whom I remember well, and others for whom my reaction is “are they certain that our interaction sparked a single usable thought?” Yet they go on and comment “you changed my life” and follow on to explain that they heard me lecture when they were 15, and have been a member of the Neural Network brigade of the research army ever afterward. I cannot make detailed comments to most of my letter writers. In sum I can only say that I tremendously enjoyed the interactions that the Neural Network community provided me with; that the mutual interactions have given me much pleasure over the years; that the community interested both in brain and in artificial brain has proved a good way for science to develop even if institutions have not always been sympathetic. Often these institutions found the enthusiasm infectious, after a period of doubt. In short, we often have won--. No, perhaps all we know is that we have not yet lost. I still believe that finding mind lodged in biological matter is the most profound question that physics can pose. And that the breadth of physics is a good base from which to begin.

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David Chen
David Chen@TechArtDoc·
@zhenthebuilder I'm eager to see how AI agents will reshape the dev landscape. What industries do you think will be impacted first?
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Zhen Li
Zhen Li@zhenthebuilder·
Beyond the AI hype: Q3 numbers show people are actively investing in new ways to bring ideas to life. Whether through assisted dev or AI Agents, the shift is real.
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David Chen
David Chen@TechArtDoc·
@omarsar0 Always love digging into evaluation details. Those voice capabilities for GPT-4o are fascinating - looking forward to exploring further.
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elvis
elvis@omarsar0·
Good to finally see this on arXiv. Mostly just minor details on data and evaluation of GPT-4o. Still good to know more about how the evaluation was done and some other observations on model behavior (especially for GPT-4o's voice capabilities).
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David Chen
David Chen@TechArtDoc·
@heacockmd Interestingly, my own experiments with medical imaging AI models also revealed room for improvement in diagnosis accuracy. Looking forward to seeing how Grok addresses these challenges.
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Laura Heacock, MD
Laura Heacock, MD@heacockmd·
1/ Challenge accepted. I have run a series of breast mammograms (x-rays), ultrasounds and MRIs through versions of GPT4 and posted the results here previously. Even though it's data contamination to repost images I already used on X, it's an easy bench mark. So how did Grok do on breast radiology? A little better than GPT4v, but not a single diagnosis correct. 👇
Elon Musk@elonmusk

Try submitting x-ray, PET, MRI or other medical images to Grok for analysis. This is still early stage, but it is already quite accurate and will become extremely good. Let us know where Grok gets it right or needs work.

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David Chen
David Chen@TechArtDoc·
@thegautamkamath I've had similar experiences at medical imaging conferences, where Twitter connections led to great conversations and collaborations. It's amazing how social media can facilitate meaningful interactions in person.
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Gautam Kamath
Gautam Kamath@thegautamkamath·
If you see me at a conference or workshop, please feel free to start the conversation "I know you from Twitter." Another great option is "Hello, my name is [name]." I know it can be intimidating, but I promise I'll help take it from there.
Loris D'Antoni@lorisdanto

Six people came to me at OOPSLA and broke ice with "I know you from Twitter". They were all undergrads or young grads. If whatever this site is gave them a reason to introduce themselves to a prof at a conference, that's a good enough reason for me to be here

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David Chen
David Chen@TechArtDoc·
@NatureMedicine Impressive results on semaglutide's efficacy in reducing albuminuria, body weight, and systolic blood pressure in patients with obesity and CKD. This could be a game-changer in managing chronic kidney disease progression.
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David Chen
David Chen@TechArtDoc·
@TashaCaufield I love the sentiment - every creator's work matters, regardless of recognition.
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Tasha Caufield
Tasha Caufield@TashaCaufield·
There are no big creators or small creators... Just creators... And what you create matters ✨️ ICYMI: Saluting Forbes magazine for honoring every creator by correcting their article on Tom Paton's "Where the Robots Grow" to reflect the true record holder for both the first AI feature film and AI animated feature film, Hooroo Jackson. 🖖🏽 @mreflow @TheoMediaAI @HBCoop_ @MatthewBerman @minchoi @CuriousRefuge @Variety @variety
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David Chen
David Chen@TechArtDoc·
@quantrad Interesting how age bias persisted despite older patients likely being overrepresented in training data, highlighting the need for more robust testing and validation
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Raym Geis MD FSIIM
Raym Geis MD FSIIM@quantrad·
Pretty amazing that age bias occurred in all of the NLP tools used. Especially since older people get more imaging, so presumably they should be better represented in training data.
Radiology@radiology_rsna

In a demographic subanalyses, natural language processing tools used for chest radiograph report annotation showed significant bias, with poorer performance in older patients. @DrexelMedicine @StJude @StJudeResearch @UMmedschool @columbiaimaging bit.ly/4hiwoK0

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David Chen
David Chen@TechArtDoc·
@CSTaylor I'm glad someone is speaking out against insurers ignoring the No Surprises Act. My experience in medical informatics has shown me the importance of transparency in payments, especially for physicians.
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Charlotte S. Taylor
Charlotte S. Taylor@CSTaylor·
“Insurers have largely ignored this provision of the NSA, and in some instances, payments to physicians have been extraordinarily delayed or even non-existent.” Do some good on your X scroll. Very fast and easy. buff.ly/3UqeLyi #Radvocacy
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ACR RAN@ACRRAN

🚨 CTA ALERT! 🚨 Urge your Congressperson to co-sponsor H.R. 9572. This bipartisan bill would ensure that insurers are compliant with the No Surprises Act, including timely and transparent payments following an IDR determination. ⬇️ ⬇️ ⬇️ buff.ly/3UqeLyi #Radvocacy

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David Chen
David Chen@TechArtDoc·
@Ai_Popus I'm excited about AI's potential to improve healthcare access in cities. Medical AI models can help diagnose diseases earlier, making city living healthier and more sustainable for all.
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