William Peters MD
@wllm_ptrs
Evoflow lab @matairesearch exploring human evolution 'through our blood' #persanguinemnostrum #fish2man
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Why do humans and mammals have a left-sided aortic arch, while birds have a right-sided arch and does arch side selection influence distribution of somitomeric blood and thus body part growth? Key question for Evoflow Lab - situations vacant matai.org.nz/cardioscience/
and with each pulse, heme switches from paramagnetic to diamagnetic we are but gyroscopes, beautifully poised #persanguinemnostrum
"with each breath, you inhale about ten billion trillion atoms of oxygen, each containing several negatively charged electrons. In all, this amounts to about 15,000 coulombs of electric charge, enough to spark 1000 bolts of lightning. Yet you are unaware of it. Your hairs don’t…
Genes are deterministic. Organisms are not. "Typically, biologists try to characterize growth, development and other biological processes as the result of chemical cues triggered by genetic instructions. But that picture has often seemed incomplete. Researchers now increasingly…
This is a nice Quanta article on mechanical forces in biology. The flow of wine down the sides of a glass (called the Marangoni flow) "is similar to the flow of the tissue in the gastruloid" of a developing embryo. A cell is a vibrating bag of molecules, but those molecules can…
In the post I summarize the 4 companies that do non-invasive CCTA imaging with A.I. to detect high-risk coronary artery plaque. Medicare just announced reimbursement for >$1,000 for 3 of these algorithms @Cleerlyhealth @CaristoHeart @ElucidBio @Heartflow
Bioelectricity as a communication interface between and across scales of agency- a crucial insight from this morning’s ECogS 2025 keynote by @drmichaellevin . I’ve also started to see global scalp potential akin to a suitable medium for geometric projection of mental activity.
Warren Buffett has said goodbye. His final words as CEO of Berkshire Hathaway:
I just read a paper co-authored by math legend Terence Tao and researchers at Google DeepMind that completely broke my brain. What if AI's real breakthrough in science isn't just solving problems, but inventing entirely new ways to solve them? A thread on a wild new discovery…
🎉BREAKING NEWS: Excited to announce FDA Clearance of #GenesisX! A major advance in expanding access to the precision and safety of robotic cardiac care worldwide. Read the full press release: ir.stereotaxis.com/news-releases/…
Exciting news! PoL PI Elias Barriga @Mech_Morph_Lab has been awarded the Innovation Award by the German Society for Cell Biology! (DGZ) 🏆 The DGZ recognizes his groundbreaking discovery that mechanically induced electric fields guide collective cell migration. Congratulations!
We must be clear that when it comes to atoms, language can be used only as in poetry. The poet, too, is not nearly so concerned with describing facts as with creating images and establishing mental connections. -- N. Bohr
What is the origin of diversity in allometric laws scaling across species? Check our new paper led by @andrea_tabi where we propose a new theory of metabolic scaling grounded in thermodynamics and stochastic fluctuations at the cellular level. biorxiv.org/content/10.110…
Polski AI rewolucjonizuje diagnostykę serca 📈 Polski algorytm DeepRhythmAI od Medicalgorithmics analizuje zapisy EKG, wykrywając kluczowe arytmie serca. W badaniu DRAI MARTINI na 14,606 pacjentach (ponad 200 tys. dni monitoringu) AI przewyższył techników EKG w precyzji analizy…
Biology is fundamentally protonic rather than electric—aligns with modern biophysics: MRI scans protons, not electrons. ✅ ATP synthase is a proton turbine (Δp → mechanical rotation) ✅ Water forms proton-conducting wires (Grotthuss mechanism) ✅
“…the bilateral organization of the visual system likely did not appear in amniotes but that it is an ancestral vertebrate feature that emerged much earlier in evolution, before water-to-land transition and aerial vision adaptation in tetrapods.” pmc.ncbi.nlm.nih.gov/articles/PMC95…
The body isn’t electric. It’s protonic. If you still think life runs on “electricity,” you’re arguing with 1980s instruments. That’s how far behind you are. You’re using yesterday’s tools to describe a system that was never built out of wires in the first place. If biology were…
Fascinating
Innovation isn’t random — it follows geometric laws. Our new Behind the Paper post in @SpringerNature Communities explores how innovation forms a fractal geometry — self-organizing like a living system. cc: @NetSciConf @Nature_NPJ @FrankNeffke @cesifoti communities.springernature.com/posts/the-frac…
New paper with @robertchisciure ! "Cognition all the way down 2.0: neuroscience beyond neurons in the diverse intelligence era" link.springer.com/article/10.100… "This paper formalizes biological intelligence as search efficiency in multi-scale problem spaces, aiming to resolve…
In normal anatomy (no TGA) the RVOT, PV & PA are seen on the left image side in the deep TG LAX #echofirst AV & PV cross-over is demonstrated by TEE probe rotation from 0 ° to 60-90 ° An important visual clue from @OungSavly in TTE
Convexity of RVOT to the left on the subcostal view is a quick & reliable visual clue to rule out TGA in NN & infants @WGACHDChair @iamritu @echoleolopez @loomba_rohit @CASivaram1 @EACVIPresident @alexsfelixecho @swatigar @SIwa23288585 @CardioNeo @DavidWienerMD @alex1708ander
Check out this must-read throw back article: STEMI Critics Are Right. We're Missing Too Many Heart Attacks by Dr Matt Bivens on why OMI/NOMI matters. @Matt_Bivens ow.ly/pElS50Xmqfi
lol this is my favorite esoteric einstein experiment. So when they were still just trying to figure out the nature of the electron, they assumed that it was some kind of classically orbiting particle. A guy named joseph larmor figured out that such a particle would have an…
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