Midjourney Announces Ultrasonic CT Full-Body Scanner

Midjourney launched a new business unit, Midjourney Medical, and introduced a full-body ultrasound system it calls "Ultrasonic CT." Per Midjourney's Medical page, the system is described as producing a full-body scan in 60 seconds without radiation or strong magnetic fields, with a stated goal of deploying 50,000 scanners worldwide over six years to perform "a billion full-body scans every month." RadiologyBusiness reports a previously disclosed co-development and licensing agreement with Butterfly Network worth up to $74 million, including a $15 million one-time payment and $10 million in annual licensing fees, with the prototype integrating 40 Butterfly Ultrasound-on-Chip modules (roughly 358,000 individual transducer elements) per system.

Independent write-ups following the announcement, including Fello AI's detailed teardown, note the device physically exists, was demonstrated live, and has scanned roughly a dozen people using a team of about nine engineers. What remains unverified: the 60-second scan time (the current prototype takes roughly 20 minutes, limited by data-reconstruction throughput rather than acoustic physics), the claimed 10x-cheaper and 60x-faster-than-MRI figures, and the 50,000-scanner rollout math. The device has no FDA clearance for diagnosis; its likeliest first regulatory path is body-composition measurement rather than diagnostic imaging, which is a substantially lower bar than replacing MRI.

Whole-body and extended-field ultrasound concepts have circulated in research for decades but face known physics and clinical-utility limits: acoustic windowing, bone and air interference, and variable soft-tissue contrast versus MRI. Independent validation for a system like this typically requires phantom studies, blinded reader studies, and clinical trials comparing sensitivity and specificity against established modalities - none of which have been published yet, according to The Verge. Astral Codex Ten provides a substantive independent technical analysis of the scanner's underlying claims.

When a consumer AI lab moves into regulated healthcare hardware, three gates matter more than the demo: reproducible technical performance, regulatory clearance, and a viable reimbursement or consumer-pay business model. Butterfly Network's involvement is notable because it ties the project to an established, publicly traded ultrasound-on-chip supplier with SEC disclosures, lending some technical credibility even as Midjourney's own deployment-scale claims race far ahead of what has been independently validated.

Peer-reviewed performance papers or preprints; independent phantom and clinical validation data; FDA filings or clearances, likely starting with body-composition claims rather than diagnosis; whether scan time actually falls toward the 60-second target as reconstruction hardware scales; and progress on the planned San Francisco "Midjourney Spa" location, targeted for late 2027 as the first real-world deployment.