Extended reality will have a big impact on business, this Houston expert says

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A Houston expert shares reasons to swap screen time for extended reality. Photo via Getty Images

What does your reality look like? Look around you. What do you see? It would be safe to say (almost guarantee) that you are looking at a screen right now, correct? We are consumers of information and use screens to access, view, and create information.

But why are we spending so much of our time looking at screens?

One poll stated that the average adult will spend 34 years of their lives looking at screens. It almost feels that screens (TV, laptop, or phone) have become so ubiquitous in everyday life that they have blended into our reality and are just ‘there’. Do you think the inventor of the TV, John Logie Baird, ever fully grasped how much the fabric of society would revolve around his invention? Time and time again, incredible disruptions have always come from breaking the ‘norm’ and given the vast level of integration of screens into our everyday reality, this ‘norm’ feels long overdue for innovation. This is where the world of augmented reality and spatial computing comes into play.

The COVID-19 pandemic saw an unprecedented shift to even more screen time and interactions using remote video communication platforms. It was also around this time that wireless virtual reality headsets were, for the first time ever, economically accessible to the consumer due to the large push of one multinational corporation. Fast forward to 2023, there are even more companies beginning to enter the market with new extended reality (XR) headsets (i.e. virtual, mixed, and augmented reality) that offer spatial computing – the ability for computers to blend into the physical worlds (amongst other things).

Some of our innovation engineering activities at the Houston Methodist Institute for Technology, Innovation, and Education (MITIE) have focused on specific use cases of XR in surgical education and training. One of our projects, the MITIEverse, is a VR-based platform focused on creating the first-ever metaverse for medical innovation. It is a fully immersive VR environment that allows the user to view 3D-rendered patient anatomies whilst watching the actual patient procedure, even offering the ability to meet the surgeon who performed the operation. It also affords the ability to give a ‘Grand Rounds’ style presentation to an audience of 50 participants.

We have looked at using augmented reality to control robotic-assisted surgery platforms. In our proof-of-concept prototype, we successfully demonstrated the manipulation of guide wires and catheters using nothing more than an augmented reality headset, illustrating the possibility of surgeons performing surgery at a distance. Houston Methodist is dedicated to transforming healthcare using the latest innovative technology including XR. The question we now need to ask – is society ready and willing to replace screens with XR headsets?

To learn more about our XR initiatives and other Houston’s cross-industry innovation collaborations, attend Pumps & Pipes Annual Event 2023, Problem Xchange: Where Solutions Converge next month at The Ion.

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Stuart Corr is the director of Innovation Systems Engineering at Houston Methodist and executive director of Pumps & Pipes.

Houston Methodist's new MITIEverse app takes users into the metaverse to learn from professionals across the globe. Image courtesy of Houston Methodist

Houston hospital joins the metaverse with new platform

now online

Houston Methodist has launched a platform that is taking medical and scientific experts and students into the metaverse.

The MITIEverse, a new app focused on health care education and training, provides hands-on practice, remote assistance from experienced clinicians, and more. The app — named for the Houston Methodist Institute for Technology, Innovation and Education, aka MITIE — was created in partnership with FundamentalVR and takes users into virtual showcase rooms, surgical simulations, and lectures from Houston Methodist faculty, as well as collaborators from across the world.

“This new app brings the hands-on education and training MITIE is known for to a new virtual audience. It could be a first step toward building out a medical metaverse,” says Stuart Corr, inventor of the MITIEverse and director of innovation systems engineering at Houston Methodist, in a news release.

Image courtesy of Houston Methodist

The hospital system's DeBakey Heart and Vascular Center has created a virtual showcase room on the app, and users can view Houston Methodist faculty performing real surgeries and then interact with 3D human models.

"We view the MITIEverse as a paradigm-shifting platform that will offer new experiences in how we educate, train, and interact with the health community,” says Alan Lumsden, M.D., medical director of Houston Methodist DeBakey Heart and Vascular Center, in the release.

“It essentially democratizes access to health care educators and innovators by breaking down physical barriers. There’s no need to travel thousands of miles to attend a conference when you can patch into the MITIEverse," he continues.

Image courtesy of Houston Methodist

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Rice University researchers unveil new model that could sharpen MRI scans

MRI innovation

Researchers at Rice University, in collaboration with Oak Ridge National Laboratory, have developed a new model that could lead to sharper imaging and safer diagnostics using magnetic resonance imaging, or MRI.

In a study recently published in The Journal of Chemical Physics, the team of researchers showed how they used the Fokker-Planck equation to better understand how water molecules respond to contrast agents in a process known as “relaxation.” Previous models only approximated how water molecules relaxed around contrasting agents. However, through this new model, known as the NMR eigenmodes framework, the research team has uncovered the “full physical equations” to explain the process.

“The concept is similar to how a musical chord consists of many notes,” Thiago Pinheiro, the study’s first author, a Rice doctoral graduate in chemical and biomolecular engineering and postdoctoral researcher in the chemical sciences division at Oak Ridge National Laboratory, said in a news release. “Previous models only captured one or two notes, while ours picks up the full harmony.”

According to Rice, the findings could lead to the development and application of new contrast agents for clearer MRIs in medicine and materials science. Beyond MRIs, the NMR relaxation method could also be applied to other areas like battery design and subsurface fluid flow.

“In the present paper, we developed a comprehensive theory to interpret those previous molecular dynamics simulations and experimental findings,” Dilipkumar Asthagiri, a senior computational biomedical scientist in the National Center for Computational Sciences at Oak Ridge National Laboratory, said in the release. ”The theory, however, is general and can be used to understand NMR relaxation in liquids broadly.”

The team has also made its code available as open source to encourage its adoption and further development by the broader scientific community.

“By better modeling the physics of nuclear magnetic resonance relaxation in liquids, we gain a tool that doesn’t just predict but also explains the phenomenon,” Walter Chapman, a professor of chemical and biomolecular engineering at Rice, added in the release. “That is crucial when lives and technologies depend on accurate scientific understanding.”

The study was backed by The Ken Kennedy Institute, Rice Creative Ventures Fund, Robert A. Welch Foundation and Oak Ridge Leadership Computing Facility at Oak Ridge National Laboratory.

Houston-area lab grows with focus on mobile diagnostics and predictive medicine

mobile medicine

When it comes to healthcare, access can be a matter of life and death. And for patients in skilled nursing facilities, assisted living or even their own homes, the ability to get timely diagnostic testing is not just a convenience, it’s a necessity.

That’s the problem Principle Health Systems (PHS) set out to solve.

Founded in 2016 in Clear Lake, Texas, PHS began as a conventional laboratory but quickly pivoted to mobile diagnostics, offering everything from core blood work and genetic testing to advanced imaging like ultrasounds, echocardiograms, and X-rays.

“We were approached by a group in a local skilled nursing facility to provide services, and we determined pretty quickly there was a massive need in this area,” says James Dieter, founder, chairman and CEO of PHS. “Turnaround time is imperative. These facilities have an incredibly sick population, and of course, they lack mobility to get the care that they need.”

What makes PHS unique is not only what they do, but where they do it. While they operate one of the largest labs serving skilled nursing facilities in the state, their mobile teams go wherever patients are, whether that’s a nursing home, a private residence or even a correctional facility.

Diagnostics, Dieter says, are at the heart of medical decision-making.

“Seventy to 80 percent of all medical decisions are made from diagnostic results in lab and imaging,” he says. “The diagnostic drives the doctor’s or the provider’s next move. When we recognized a massive slowdown in lab results, we had to innovate to do it faster.”

Innovation at PHS isn’t just about speed; it’s about accessibility and precision.

Chris Light, COO, explains: “For stat testing, we use bedside point-of-care instruments. Our phlebotomists take those into the facilities, test at the bedside, and get results within minutes, rather than waiting days for results to come back from a core lab.”

Scaling a mobile operation across multiple states isn’t simple, but PHS has expanded into nine states, including Texas, Oklahoma, Kansas, Missouri and Arizona. Their model relies on licensed mobile phlebotomists, X-ray technologists and sonographers, all trained to provide high-level care outside traditional hospital settings.

The financial impact for patients is significant. Instead of ambulance rides and ER visits costing thousands, PHS services often cost just a fraction, sometimes only tens or hundreds of dollars.

“Traditionally, without mobile diagnostics, the patient would be loaded into a transportation vehicle, typically an ambulance, and taken to a hospital,” Dieter says. “Our approach is a fraction of the cost but brings care directly to the patients.”

The company has also embraced predictive and personalized medicine, offering genetic tests that guide medication decisions and laboratory tests that predict cognitive decline from conditions like Alzheimer's and Parkinson’s.

“We actively look for complementary services to improve patient outcomes,” Dieter says. “Precision medicine and predictive testing have been a great value-add for our providers.”

Looking to the future, PHS sees mobile healthcare as part of a larger trend toward home-based care.

“There’s an aging population that still lives at home with caretakers,” Dieter explains. “We go into the home every day, whether it’s an apartment, a standalone home, or assisted living. The goal is to meet patients where they are and reduce the need for hospitalization.”

Light highlighted another layer of innovation: predictive guidance.

“We host a lot of data, and labs and imaging drive most treatment decisions,” Light says. “We’re exploring how to deploy diagnostics immediately based on results, eliminating hours of delay and keeping patients healthier longer.”

Ultimately, innovation at PHS isn’t just about technology; it’s about equity.

“There’s an 11-year life expectancy gap between major metro areas and rural Texas,” Dieter says. “Our innovation has been leveling the field, so everyone has access to high-quality diagnostics and care, regardless of where they live.”

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