TECH

From AI art to body scans: Midjourney unveils underwater body scanner

We’re building a bold new kind of machine to reimagine the foundations of healthcare and our relationships to our bodies.

We’ve dreamed of something as powerful as MRI, and as casual as a trip to the spa, and we’re unveiling a path to that - today.

One of the overarching themes of the 21st century will be the expanding reach of intelligence and what we choose to do with it. We talk to artificial intelligences every day - and increasingly we talk to them about our health.

Whether we’re talking to doctors or AIs, what we do with our health comes down to having data and an awareness of our bodies.

You want as much data as you can get about your health as quickly and as cheaply as possible. In other words, you want a technology optimized for getting as many “megabytes per second per dollar” of information about your body.

In an ideal and near-term future, we take this information and watch how it changes over time. We compare it to the general population, we talk to doctors, nutritionists, coaches, trainers, and AI friends. We become more aware of our health and we improve our lifestyles. We make smarter, more proactive, more frequent decisions. And we live longer, healthier lives, better lives.

The Midjourney Scanner...It starts by stepping into a shallow pool of golden light. You then begin to descend into the water. Your body passes through a ring of underwater sensors, each acting like a dolphin, using its echolocation. The sensors send ultrasonic sound waves through your body from every angle. With enough waves, and enough angles, we form an image of what's happening inside your body.

When you step into the water, you’re standing on top of a platform. The platform is connected to rails and begins to descend into the water - an elevator gently lowering you at around 2 inches, or 5 centimeters, per second.

As you descend you pass through a ring made of half a million tiny squares each the size of a fine grain of sand, and each capable of acting as both a tiny speaker and a tiny microphone.

Each square creates ultrasonic waves and records the ripples back at millions of times per second. Together they act as both a choir and an audience - producing terabytes of data each second. If we converted that data into HD internet video you’d need to watch 500 hours of footage for every 1 second of scan data.

The sheer number of mechanical elements, the inconceivable volume of data, and the computational power required for this to all come together is one reason why no such machine was ever made - until now.

As you descend into the water, hundreds of thousands of tiny elements take turns, sending out waves, listening together, compressing and then streaming data to a massive cluster where thousands of computers split the task.

The major computational task is figuring out how to change waves into images. Basically - as waves travel through the water and your body they change shape. The shape of these waves changes whenever there is a change in density or stiffness (i.e., going from water to skin to fat to muscle to bone). By looking at how the shapes of all the waves change, we reconstruct a detailed map or ‘image’ which basically lets us figure out what’s in there.

All of these images come together to cover a 3D map of your body, down to a fraction of a millimeter, that looks a lot like today's MRIs but at nearly a hundred times the speed.

Midjourney is embarking on a new business model: a body ultrasonic scanner. Known for turning text prompts into AI-generated images, the company has now revealed its next project: the Midjourney Scanner, a medical machine that can scan your entire body in under 60 seconds. The project name, Midjourney Medical, has nothing to do with any of the company's previous ventures. 

How does it work? You step onto a platform and get submerged in water at about two inches per second. As you descend, your body passes through a ring of half a million tiny elements (each one the size of a sand grain) that fire ultrasonic waves at you from every angle and record what bounces back. Midjourney compares the experience to being surrounded by half a million tiny dolphins using echolocation all at the same time.

As a result, you get a detailed 3D map of your body, with an accuracy of a fraction of a millimeter, similar to an MRI, but produced at nearly a hundred times the speed. Midjourney aims to scan the whole body in less than 60 seconds, much less than the 60 to 90 minutes that a full-body MRI takes. Moreover, the scanner will use custom silicon to enable much better image quality.

Midjourney is building this project in collaboration with Butterfly Network, an ultrasound device maker. Over the next year, the technology will be refined, and, when ready, will be introduced in spas. The first one is planned to open in San Francisco. From there, the plan is to get FDA approval, expand to other cities in 2028, and reach 50,000 scanners worldwide by 2031.

"Midjourney Medical," which is developing a full-body ultrasonic scanner. It functions by submerging the user in a shallow tank and utilizing over 350,000 tiny sensors to create a 3D medical map in just 60 seconds without using radiation.

The scanner operates on a technology known as Ultrasonic CT (USCT) and relies on hardware components created by ultrasound company Butterfly Network.

The Process: You step onto a platform, lower yourself into a shallow, glowing pool of water, and pass through a ring of sensors that send ultrasonic waves through your body.

The Speed & Quality: The company claims the imaging quality rivals that of a clinical MRI, while the process takes only 60 seconds.

The Business Model: Rather than hospital settings, Midjourney plans to build a network of luxury wellness spas equipped with saunas and cold plunges.

Long-Term Ambition: Midjourney aims to deploy 50,000 scanners worldwide by 2031, with the capacity to conduct one billion scans per month, ultimately creating a massive dataset for preventative AI health tracking.

mundophone