I'm a cardiologist. Something just happened today that I genuinely did not see coming — and it could change the future of preventive medicine more than anything I've written about on this platform.
Midjourney — the AI company that became famous for generating images from text prompts — just announced a medical hardware division and unveiled a working prototype of a full-body scanner unlike anything that's ever existed.
It's called the Midjourney Scanner. And it works like this.
You step into a shallow pool of water. You stand on a platform that slowly descends — about two inches per second — through a ring containing roughly half a million tiny ultrasonic transducers, each the size of a grain of sand. Every one of them acts as both a speaker and a microphone, sending ultrasonic waves through your body from every angle and recording what comes back.
60 seconds later, you step out. The scan is done.
No radiation. No magnets. No claustrophobia. No IV contrast. Just sound, water, and an almost incomprehensible amount of computing power — roughly 2 petaflops processing 17 gigabytes per second of raw acoustic data — reconstructing a 3D map of your entire internal anatomy down to half a millimeter resolution.
Organs. Tissues. Blood vessels. Bones. Muscle. Fat distribution. All segmented by AI in real time.
As a cardiologist who has spent months writing about how the standard screening playbook misses the majority of future heart attacks — this is the technology I've been waiting for without knowing it existed.
Here's why this matters for the future of your heart.
Right now, getting a detailed look inside your cardiovascular system requires either a CT scan (radiation), an MRI (magnets, claustrophobia, 45-60 minutes, $1,000+), or a coronary CT angiogram (radiation, IV contrast, limited availability). These are powerful tools. I order them regularly and they save lives.
But they're reactive. You get them when something is already suspected. They're expensive. They're uncomfortable. And for most people, they happen once — maybe twice — in a lifetime.
Imagine instead: a 60-second scan with no radiation that you could repeat monthly or quarterly. Tracking cardiac structure over time. Watching body composition shift. Detecting changes in organ size, fluid distribution, or vascular architecture before symptoms ever develop. Building a longitudinal dataset of YOUR body that AI can analyze for patterns no single snapshot would reveal.
That's what Midjourney is building toward.
The company plans 50,000 scanners worldwide over six years, with capacity for a billion scans per month. The first location — the "Midjourney Spa" in San Francisco — opens at the end of 2027 with 10 scanners alongside saunas, cold plunges, and a gym. The scan costs a few dollars. The experience is designed to feel like wellness, not medicine.
The technology is built on Butterfly Network's ultrasound-on-chip platform — 40 modules per scanner — combined with Midjourney's own AI segmentation and reconstruction stack. David Holz, the founder, claims the system aims for image quality comparable to MRI in many aspects but at nearly 100x the speed with zero radiation.
Now the caveats — because I'm a physician and the caveats matter enormously.
This is a Gen 1 prototype. About a dozen people have been scanned so far. Current scan time is actually closer to 20 minutes, not 60 seconds — the system is bottlenecked by bandwidth and reconstruction algorithms. The 60-second target is aspirational for future hardware generations.
It is not FDA-cleared for diagnostic use. Midjourney is starting with body composition maps — a category below diagnostic imaging in the regulatory hierarchy. The path from "beautiful 3D body scans" to "clinically validated diagnostic tool that your cardiologist can act on" runs through years of clinical trials, comparative studies against MRI and CT gold standards, and FDA review.
No independent clinical validation has been published. The imaging claims come from Midjourney's own demonstrations. Comparative data against established modalities does not yet exist.
And the privacy implications of full-body internal scans at planetary scale — a billion scans per month — is a conversation that hasn't even started yet.
So I want to be precise. This is not ready for clinical medicine today. It may not be ready for years. Many ambitious medical hardware projects have failed in the gap between prototype and product.
But.
The fact that a working prototype exists — producing real segmented 3D anatomy from sound waves and compute alone — means the physics works. The engineering works. The question is no longer "is this possible" but "how fast can it be validated and scaled."
And if it is validated — if the resolution holds up against MRI, if the AI segmentation proves reliable, if the regulatory path clears — then what we're looking at is the most significant new imaging modality in 50 years.
For my entire career, preventive cardiology has been limited by the fact that seeing inside the body is expensive, slow, uncomfortable, and infrequent. We catch disease late because we image rarely. We image rarely because imaging is hard.
A 60-second, no-radiation, spa-based full-body scan that costs a few dollars would demolish every one of those barriers.
I've written about AI detecting inflamed arteries. About gene editing curing cholesterol. About GLP-1 drugs rewriting metabolic medicine. About cellular reprogramming reversing aging.
This is the missing piece: the ability to see inside every human body, routinely, safely, and affordably — so all of those interventions can be deployed before the disease arrives instead of after.
The company that taught AI to generate images from imagination just built a machine that generates images from the human body.
The future of medicine showed up today from the last place anyone expected.
This is biblical.
A woman in her eighties. Ten years into Alzheimer's. Hadn't spoken a full sentence in five years.
Takes one, 5 gram dose of psilocybin.
She slept 19 hours and woke up and spoke for hours about her life, recognized family and held real conversations. She regained bladder control after five years, walked on her own. and dressed herself. Gains held for weeks.
Profound. A monumental posture by one of today’s greatest thought leaders. Slow down the irresponsibly dangerous AI takeover. Unlikely during the IPO/Arms race yet I’m cautiously optimistic.
Our internal data shows Claude is accelerating AI development—a possible path to recursive self-improvement, or AI autonomously building a more capable successor.
It’s happening faster than we thought, and the implications deserve greater attention. https://t.co/OVVPJO7VQx
🚨SCOOP🚨
AVM has obtained a letter from @FDATobacco rescinding the agency's prior rejection of a vape company's products -- a possibly unprecedented reversal outside of litigation. Is FDA finally coming to its senses? Let's examine.
1/🧵
Harvard ran a study on relationships that lasted 85 years and followed 724 men from their teens to their nineties. The result: how long you live depends more on the quality of your relationships than on your genes, your IQ, or your social class. Thank you to my Friends
This is it.
Everything learned spending millions on longevity.
From: Your Immortal Unc and Auntie.
To: Our Immortal nieces and nephews.
0. Sleep is the world's most powerful drug.
1. Be in your bed for 8 hours
2. Same bedtime every night, any time before midnight
3. Don’t eat right before bed
4. Calm foods for dinner
5. No screens 1 hour before bed
6. Avoid added sugar (be aware it’s in everything)
7. Avoid all things in an American convenience store
8. Avoid fried foods
9. Shoes off at the door
10. Eat whole foods, particularly veggies fruits nuts legumes berries
11. Walk a little after meals or air squats
12. Get your heart rate high routinely
13. Lift heavy things
14. Stretch daily
15. Water pik, floss, brush, tongue scrape, morning and night
16. Make an effort to drink water
17. Get sunlight when you wake up (UV is low)
18. Protect skin in midday sun
19. Stand up straight
20. See at least one friend once a week
21. Avoid plastic where you can (in all things)
22. Circulate air in rooms
23. When stressed, breathe, learn to calm your body
24. Go to the dentist
25. Avoid sitting for long times
26. Protect your hearing, the world is too loud
27. Alcohol is bad for you
28. Finish coffee before noon
29. Avoid bright lights after sunset
30. If obese, look into a GLP
31. Sleep in a cold room
32. Texting while driving is dangerous
33. Turn off all notifications
34. Limit social media use
35. Don’t smoke anything
36. If you struggle to sleep, read a physical book before bed
37. 1 hour before bed have a calm wind down routine: bath, read, light walk, listen to music
38. The body is a clock and loves routine. Have a daily morning and evening schedule.
39. Avoid long distance travel where you can
40. Baby steps first: incorporate new things slowly
41. Do less… most things don’t work.
Bonus points if you get your blood checked.
Start here, it will change your life.
This is literally insane
guy had 5 BTC locked in a wallet for 9 years
dumped his old college computer into Claude as a hail mary
Claude found the wallet file, debugged btcrecover's password logic, decrypted the keys, converted to WIF, recovered the funds
We are so unbelievably early
🚨 THE NEXT 72 HOURS. DAY BY DAY. BOOKMARK THIS.
📅 TODAY — May 13
→ Air Force One lands in Beijing with 12+ named CEOs aboard — Tesla, Nvidia, Apple, BlackRock, Boeing, Goldman Sachs, Citigroup, GE, Qualcomm, Micron, Blackstone, Cargill
→ Jensen Huang boarded during the Alaska refueling stop — last-minute addition
→ Trump confirms "many other" undisclosed CEOs also on the plane
→ The largest corporate delegation ever to accompany a sitting U.S. president touches down in China
📅 MAY 14 — Day 1 of Summit
→ Trump and Xi sit down for formal talks
→ The ask: Xi opens China's market to U.S. business — directly, officially, on camera
→ 12+ of the most powerful CEOs in the world are in the room or the building
→ Combined market cap of companies represented: over $10,000,000,000,000
📅 MAY 15 — Day 2 / Outcomes
→ Deal announcements expected — or silence that speaks louder
→ Every CEO on that plane needs something specific from Beijing: chip licenses, manufacturing access, supply chain agreements, financial market entry
→ If Xi says yes to even half of it, the trade war framework changes overnight
→ If Xi says no, 12 CEOs flew to China for nothing — and markets will price that immediately
72 hours. Every step has precedent. Every prediction has math.
Nothing like this has ever happened in the history of U.S.-China relations.
The outcome of this trip will move markets more than any Fed meeting this year.
Bookmark this. Come back May 15.
if you're not following me you're finding out about this 48 hours late from someone who read my post..
@aaronp613 We used to worry about shipping API keys.
Now we also have to worry about shipping the markdown file that tells the AI how the company thinks.
Update to Makary overriding FDA scientists who approved flavored products:
"A California vape maker is accusing the FDA of sidelining its own science after newly released internal records showed reviewers backed authorization for several flavored products that were blocked by senior leadership."
https://t.co/QrHoFw39th
🔴 #SONDAKİKA | Japonya’da 7.4 büyüklüğünde #deprem meydana geldi. Deprem sonrası #tsunami uyarısı yapıldı.
▪️Depremin derinliğinin düşük oldulu bu yüzden çok şiddetli olduğu söyleniyor
#津波#地震
(Arşiv Deprem Videosu)