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Twins For Everyone!

By KIM BELLARD

I have lived my entire life as a twin, and, while it isn’t an unalloyed blessing, on balance I’d recommend it.  Most of you, though, probably aren’t twins and have missed the experience.  Don’t worry: you may still get a chance – with a digital twin. 

It could have profound implications for your health and for healthcare generally.

A digital twin, in case you are not familiar with the concept, is a virtual representation of a physical object.  It is created from data about that physical object, and is fed ongoing data (e.g., via IoT) about it to keep the model accurate. 

The concept is not new, often attributed to Michael Grieves at the Florida Institute of Technology in 2002.  Dr. Grieves saw the value of the concept for manufacturing; for example, GE’s Aircraft Engines has been using them to make their engines safer and more efficient.  Other applications include building maintenance, data centers, and even creating a digital twin of the whole planet.

People have seen the potential of digital twins for healthcare for years.  Back in 2016, GE’s Digital CEO Bill Ruh predicted:

I believe we will have a digital twin at birth, and it will take data off of the sensors everybody is running, and that digital twin will predict things for us about disease and cancer and other things. I believe we will end up with health care being the ultimate digital twin. Without it, I believe we will have data but with no outcome, or value.

We’re not there yet, not nearly, but it’s coming.

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