David S Chang
8.7K posts

David S Chang
@dschan02
Radiation Oncologist and cat person. “Basic Radiotherapy Biology and Physics” author.



ICMI believes that Christian theology offers concrete technical methods for confronting the trickiest problems in AI safety. Today, we release a pair of papers that reproduce @PalisadeAI @apolloaievals work showing how religious framings influence corrigibility and scheming.


‘A Knight of the Seven Kingdoms’ star Dexter Sol Ansell doing the ‘6-7’ meme next to George R.R. Martin



thank you I did not need to see this today


The fake narrative is that there are not enough people among the U.S. domestic population that can be doctors. Make US medical education a $400,000 , minimum of 11 year post high school journey that discriminates based on race (guess which ones) and yes.. you may have a problem. We also don’t have a physician shortage problem when we create a new cardiology fellowship yearly for some problem that affects 0.01% of the population. And please understand residency slots exist in many places to .. yes.. provide cheap labor to community hospitals who get paid ~ 2x by the U.S. taxpayer for each spot. Many of these residencies are essentially large feeder programs for hospitalists.. another specialty that didn’t really exist when I started training.






What does modern Hollywood have against color?!


📢Thoughtful discussion of the utility of #protontherapy "[...] importance of integrating patient-reported outcomes into trial design and focusing on endpoints that matter most to long-term survivors. The goal is [...] thoughtful selection of patients" thelancet.com/journals/lance…


A truck carrying antiprotons will drive across Europe. A team at CERN just transported antimatter across the laboratory's campus in a truck. Literally. 92 antiprotons packed into a portable trap weighing one tonne. As everyone knows, antimatter annihilates on contact with ordinary matter - which is basically everything. The final destination is Germany: Heinrich Heine University in Düsseldorf. An extraordinary delivery in the history of road transport. home.cern/news/press-rel…


Found these on a Facebook group. Pretty great comparison of Orc and Gobinoids.

🧵 Just published in @TheLancet: TORPEdO – the first phase 3 RCT designed specifically to test whether IMPT (proton beam) improves late function & QoL vs modern IMRT in oropharyngeal SCC. Short answer: It doesn’t. Long answer (with the numbers that matter) 👇















